US20220193514A1 - Forms and methods for constructing a pitching mound for use on a synthetic turf field - Google Patents
Forms and methods for constructing a pitching mound for use on a synthetic turf field Download PDFInfo
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- US20220193514A1 US20220193514A1 US17/455,745 US202117455745A US2022193514A1 US 20220193514 A1 US20220193514 A1 US 20220193514A1 US 202117455745 A US202117455745 A US 202117455745A US 2022193514 A1 US2022193514 A1 US 2022193514A1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0002—Training appliances or apparatus for special sports for baseball
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0002—Training appliances or apparatus for special sports for baseball
- A63B2069/0004—Training appliances or apparatus for special sports for baseball specially adapted for particular training aspects
- A63B2069/0006—Training appliances or apparatus for special sports for baseball specially adapted for particular training aspects for pitching
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
Definitions
- FIG. 2 is an exploded, top perspective view of the baseball pitching mound form of FIG. 1 , according to an embodiment of the present disclosure
- FIG. 11 is an enlarged perspective view of Detail 11 in FIG. 10 , according to an embodiment of the present disclosure.
- FIG. 25 is an enlarged perspective view of the first prefabricated frame section of the baseball bullpen pitching mound form of FIG. 20 , according to an embodiment of the present disclosure
- prefabricated center frame section 100 may define a hollow tapered wedge configuration.
- One end of prefabricated center frame section may include pitcher's rubber frame 180 and may define a hollow rectangular cuboid, which tapers towards minor side member 130 .
- the tapered portions of major side member 110 and major side member 120 may have a slope of about 1 inch vertical for about 1 foot horizontal.
- a width W of center frame section 100 may be about 5 feet.
- the length L 1 of the even portion of center frame section 100 may be about 34 inches.
- the length L 2 of the tapered portion of center frame section 100 may be about 6 feet.
- profile guide members 20 are bolted to prefabricated center frame section 100 at corresponding hole locations using connection hardware such as bolts and nuts.
- first prefabricated frame sections 1100 , 1200 , and 1300 may be assembled and secured together.
- First prefabricated frame section 1100 may be aligned and secured to second prefabricated frame section 1200
- third prefabricated frame section 1300 may be aligned and secured to second prefabricated frame section 1200 .
- the frame sections may be operably attached together at the various aligned hole locations using connection hardware such as bolts and nuts.
- Project specific drawings may be checked to determine the bullpen location for positioning the assembled baseball bullpen pitching mound form on a support structure such as the ground or a layer of stone.
- the various pitching mound forms described above may include differently configured pitcher's rubber frames for receiving the pitcher's rubber or no pitcher's rubber frame.
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- Physical Education & Sports Medicine (AREA)
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Abstract
A pitching mound form for constructing a pitching mound for playing baseball and softball includes, for example, a plurality of prefabricated frame sections. Each of the plurality of prefabricated frame sections defines a hollow frame having an open upper surface and an open lower surface. One of the plurality of prefabricated frame sections includes a pitcher's rubber frame for receiving the pitcher's rubber. Disclosed are pitching mound forms for forming baseball pitching mounds, single and multiple baseball bullpen pitching mounds, and softball pitching mounds.
Description
- This application claims priority benefit of U.S. provisional patent application No. 63/129,141 filed Dec. 22, 2020, entitled “Forms And Methods For Constructing A Pitching Mound For Use On A Synthetic Turf Field,” which application is incorporated herein by reference in its entirety.
- The present disclosure relates generally to pitching mounds, and more particularly to forms and methods for constructing pitching mounds for supporting a pitcher's rubber playing baseball or softball on a synthetic turf field.
- A pitching mound is a raised section in the middle of a baseball diamond where a pitcher stands to throw a pitch. A pitching mound is typically made of clay, sand, and dirt.
- On synthetic turf baseball diamonds, typically a handmade wooden form is fabricated having a lower circular peripheral edge and a raised center. The form is filled with concrete. Once the concrete is cured, the form is then overlaid with synthetic turf to form the pitching mound. In another approach, without using a form, some contractors will shape the mound using stone, which is then compacted and overlaid with synthetic turf.
- Conventional portable pitching mounds have also been used on flat surfaces. The portable pitching mounds may be a single unit or may be assembled from a plurality of sections.
- Shortcomings of the prior art are overcome and additional advantages are provided through the provision of a method for forming a pitching mound for supporting a pitcher's rubber for playing baseball or softball on a synthetic turf field. The method includes, for example, assembling a pitching mound form from a plurality of prefabricated frame sections, each of the plurality of prefabricated frame sections defining a hollow frame and one of the plurality of prefabricated frame sections comprising a pitcher's rubber frame for receiving the pitcher's rubber, positioning the assembled pitching mound form on a support structure for the synthetic turf, placing uncured concrete in the hollow frames of the assembled pitching mound form and around the pitcher's rubber frame, forming an upper surface of the uncured concrete in the assembled pitching mound form around the pitcher's rubber frame, and placing synthetic turf over the cured concrete filled assembled pitching mound form.
- In another embodiment, a pitching mound form is fillable with concrete for constructing a pitching mound for supporting a pitcher's rubber. The pitching mound form includes, for example, a plurality of prefabricated frame sections, each of the plurality of prefabricated frame sections comprising a hollow frame having an open upper surface and an open lower surface, and one of the plurality of prefabricated frame sections comprises a pitcher's rubber frame for receiving the pitcher's rubber.
- The subject matter which is regarded as the disclosure is particularly pointed out and distinctly claimed in the concluding portion of the specification. The disclosure, however, may best be understood by reference to the following detailed description of various embodiments and the accompanying drawings in which:
-
FIG. 1 is a top perspective view of an assembled baseball pitching mound form for constructing a pitching mound for supporting a pitcher's rubber on a synthetic turf field, according to an embodiment of the present disclosure; -
FIG. 2 is an exploded, top perspective view of the baseball pitching mound form ofFIG. 1 , according to an embodiment of the present disclosure; -
FIG. 3 is a top plan view of the baseball pitching mound form ofFIG. 1 , according to an embodiment of the present disclosure; -
FIG. 4 is a right side elevational view of the baseball pitching mound form ofFIG. 3 , according to an embodiment of the present disclosure; -
FIG. 5 is a front side elevational view of the baseball pitching mound form ofFIG. 3 , according to an embodiment of the present disclosure; -
FIG. 6 is an enlarged perspective view of the prefabricated center frame section of the baseball pitching mound form ofFIG. 1 , according to an embodiment of the present disclosure; -
FIG. 7 is an enlarged, cross-sectional perspective view of the prefabricated center frame section taken along line 7-7 inFIG. 6 , according to an embodiment of the present disclosure; -
FIG. 8 is an enlarged, cross-sectional perspective view of the prefabricated center frame section taken along line 8-8 inFIG. 6 , according to an embodiment of the present disclosure; -
FIG. 9 is an enlarged perspective view of one of the prefabricated peripheral frame sections of the baseball pitching mound form ofFIG. 1 , according to an embodiment of the present disclosure; -
FIG. 10 is an exploded perspective view of the prefabricated center frame section and two profile guide members of the baseball pitching mound form ofFIG. 1 , according to an embodiment of the present disclosure; -
FIG. 11 is an enlarged perspective view ofDetail 11 inFIG. 10 , according to an embodiment of the present disclosure; -
FIGS. 12-17 are perspective views of a method for forming a baseball pitching mound in a synthetic field using the baseball pitching mound form ofFIG. 1 , according to an embodiment of the present disclosure; -
FIG. 18 is an enlarged partial perspective view of the pitcher's rubber frame of the baseball pitching mound form ofFIG. 17 and a pitcher's rubber, according to an embodiment of the present disclosure; -
FIG. 19 is a perspective view of an installed baseball pitching mound form ofFIG. 1 with a replaceable rectangular synthetic turf portion, according to an embodiment of the present disclosure; -
FIG. 20 is a top perspective view of an assembled baseball bullpen pitching mound form for constructing a baseball bullpen pitching mound, according to an embodiment of the present disclosure; -
FIG. 21 is an exploded, top perspective view of the baseball bullpen pitching mound form ofFIG. 20 , according to an embodiment of the present disclosure; -
FIG. 22 is a top plan view of the baseball bullpen pitching mound form ofFIG. 20 , according to an embodiment of the present disclosure; -
FIG. 23 is a right side elevational view of the baseball bullpen pitching mound form ofFIG. 22 , according to an embodiment of the present disclosure; -
FIG. 24 is a front elevational view of the bullpen pitching mound form ofFIG. 22 , according to an embodiment of the present disclosure; -
FIG. 25 is an enlarged perspective view of the first prefabricated frame section of the baseball bullpen pitching mound form ofFIG. 20 , according to an embodiment of the present disclosure; -
FIG. 26 is an enlarged, cross-sectional perspective view of the first prefabricated frame section taken along line 26-26 inFIG. 25 , according to an embodiment of the present disclosure; -
FIG. 27 is an enlarged, cross-sectional perspective view of the first prefabricated frame section taken along line 27-27 inFIG. 25 , according to an embodiment of the present disclosure; -
FIG. 28 is an enlarged perspective view of the second prefabricated frame section of the baseball bullpen pitching mound form ofFIG. 20 , according to an embodiment of the present disclosure; -
FIG. 29 is an enlarged perspective view of the third prefabricated frame section of the baseball bullpen pitching mound form ofFIG. 20 , according to an embodiment of the present disclosure; -
FIG. 30 is perspective view of a bullpen pitching mound installed using the baseball bullpen pitching mound form ofFIG. 20 , according to an embodiment of the present disclosure; -
FIG. 31 is a top perspective view of an assembled double baseball bullpen pitching mound form for use in forming a double baseball bullpen pitching mound, according to an embodiment of the present disclosure; -
FIGS. 32 and 33 are enlarged, exploded perspective views of the connectors for use in assembling the double baseball bullpen pitching mound form, according to an embodiment of the present disclosure; -
FIG. 34 is top perspective view of a bullpen pitching mound form for use in forming a baseball bullpen pitching mound, according to an embodiment of the present disclosure; -
FIG. 35 is a top perspective view of an assembled softball pitching mound form for use in forming a softball pitching mound on a synthetic turf field, according to an embodiment of the present disclosure; -
FIG. 36 is an exploded, top perspective view of the softball pitching mound form ofFIG. 35 , according to an embodiment of the present disclosure; -
FIG. 37 is a top plan view of the softball pitching mound form ofFIG. 35 , according to an embodiment of the present disclosure; -
FIG. 38 is a right side elevational view of the softball pitching mound form ofFIG. 36 , according to an embodiment of the present disclosure; -
FIG. 39 is a front elevational view of the softball pitching mound form ofFIG. 37 , according to an embodiment of the present disclosure; -
FIG. 40 is an enlarged perspective view of the first prefabricated frame section of the softball pitching mound form ofFIG. 35 , according to an embodiment of the present disclosure; -
FIG. 41 is an enlarged perspective view of the second prefabricated frame section of the softball pitching mound form ofFIG. 35 , according to an embodiment of the present disclosure; -
FIG. 42 is top perspective view of a softball pitching mound form for use in forming a softball pitching mound, according to an embodiment of the present disclosure; -
FIG. 43 is a perspective view of a pitcher's frame for use in a frame section of a pitching mound form for use in forming a pitching mound, according to an embodiment of the present disclosure; -
FIGS. 44 and 45 are top perspective views of a pitcher's rubber having a pair of stanchions, and pitcher's rubber frame having dual sleeves for a pitching mound form for use in forming a pitching mound, according to an embodiment of the present disclosure; and -
FIG. 46 is a flowchart of a method for forming a pitching mound for use on synthetic turf, according to an embodiment of the present disclosure. - The present disclosure is directed to pitching mounds for playing baseball and softball on a synthetic turf field and for baseball pitching mounds for bullpens. For example, the pitching mound forms of the present disclosure may be prefabricated under manufacturing conditions and quality control thereby assuring accuracy and economy. This may ensure dimensional accuracy relative to regulated diameter, height, and slope of a pitching mound.
- The prefabricated frame sections and components of the pitching mound forms can be readily transported to a site to simplify and streamline installation to produce an accurate pitching mound that is permanent and economical. The assembly of the pitching mound forms may include provisions for stakes and rebar. In some embodiments, the pitching mound forms may include guides for screeding the uncured concrete.
- The pitching mound forms of the present disclosure, once installed, may allow for readily securing a pitcher's rubber for playing baseball. In some embodiments, the pitching mound forms may include adjustment for adjusting the height and/or orientation of the pitcher's rubber to be operably disposed relative to the upper surface of the synthetic turf. The pitcher's rubber may be easily replaceable. In some embodiments, the cavity for receiving the pitcher's rubber may be provided with prefabricated and preassembled drainage tubes or pipes. As will be appreciated from the present description, the present disclosure may provide pitching mounds with a synthetic turf interface to create a seamless playing surface.
- As will be described below, the pitching mound forms may be operably configured for forming baseball pitching mounds, softball pitching mounds, and baseball bullpen pitching mounds.
- With reference to
FIG. 1 , therein illustrated is a prefabricated baseball pitchingmound form 10 for use beneath a surface of synthetic turf (not shown inFIG. 1 ) for providing an elevated pitching mound and supporting a pitcher's rubber on a baseball diamond for playing baseball, according to an embodiment of the present disclosure. For example, baseball pitchingmound form 10 may generally include a plurality of prefabricatedhollow frame sections 12 and a plurality of prefabricatedprofile guide members pitching mound form 10. - In this illustrated embodiment, as shown in
FIG. 2 , plurality ofprefabricated frame sections 12 may include a prefabricated hollowcenter frame section 100 and a plurality of prefabricated peripheralhollow frame sections center frame section 100 may include acavity 101 for receiving and locating a pitcher's rubber (not shown inFIG. 2 ). Each of the plurality of prefabricatedperipheral frame sections arcuate side members peripheral frame sections peripheral frame - With reference to
FIGS. 3-5 , prefabricatedperipheral frame sections center frame section 100 may have a tapering height having a height H2 at one end that tapers toward a height H3 at an opposite end. Heights H2 and H3 of the center frame section may be greater than height H1 of the outer frame sections. In some embodiments, height H1 may be about 4 inches, height H2 may be about 8 inches, and H3 may be about 14 inches. - As shown in
FIG. 6 ,center frame section 100 may include a firstmajor side member 110, a secondmajor side member 120, a firstminor side member 130, and a secondminor side member 140. The first and second major side members may be parallel to each other, and the first and second minor side members may be parallel to each other.Ends major side member 110 may be operably connected tofirst ends minor side members Ends major side member 120 may be operably connected to second ends 134 and 144 of secondminor side members minor side members web portions top flange portions FIG. 8 ), 127, 137 (FIG. 10 ), and 147, respectively. A plurality of apertures may be provided along the length of the webs of the side members. -
Center frame section 100 may also include amajor cross-member 150 extending betweenmajor side member 110 andmajor side member 120, and parallel to the minor side members. A pair ofminor cross-members minor side member 140. The cross-members 150, 160, and 170 may have a C-shaped configuration havingweb portions top flange portions FIG. 7 ), 167 (FIG. 8 ), and 177 (FIG. 8 ), respectively. A plurality of apertures may be provided along the length of the webs of the cross-members. A pitcher'srubber frame 180 may be disposed and located betweenminor cross-members center frame section 100 may define an open bottom and an open top. - With reference to
FIG. 7 , in some embodiments, pitcher'srubber frame 180 may be supported and operably fixedly attached to minor cross-members 160 (FIG. 6 ) and 170. Pitcher'srubber frame 180 may have a generally U-shaped cross-section having a bottom 182, and a firstupright leg 181 and a secondupright leg 183. The upper end of the legs may be provided with aflange FIG. 8 ) and 176 of minor cross-members 160 (FIG. 8 ) and 170. - The top surfaces of the
flanges rubber frame 180, top surfaces offlanges 156, 166 (FIG. 8 ), and 176 of the cross-members, the top surfaces of portions of flanges 116 (FIG. 6 ) and 126 of major side members 110 (FIG. 6 ) and 120, and a top surface offlange 146 ofminor side member 140 may be aligned and disposed along a plane. The plane may be parallel to a bottom surface or plane of the assembled pitching mound form. The top surfaces of the flanges allow for screeding and forming a portion of the top surface of the uncured concrete. - As shown in
FIG. 8 , in some embodiments, one ormore drain tubes 190 may be disposed betweenweb 182 of pitcher'srubber frame 180 and a lower surface of prefabricatedcenter frame section 100.Drain tubes 190 may provide fluid communication betweencavity 101 of pitcher'srubber frame 180 and the bottom of prefabricatedcenter frame section 100. As described below, once pitching mound form 10 (FIG. 1 ) is installed on the ground, water passing between the pitcher's rubber and the bottom of prefabricatedcenter frame section 100 will be able to drain out of the installed prefabricatedcenter frame section 100. The drain tubes may include two hollow cylindrical drain tubes, with one spaced on one side of pitcher'srubber frame 180 and the other on the other side of pitcher'srubber frame 180. -
Drain tube 190 may have afirst end portion 192 and asecond end portion 194.First end portion 192 may be operably attached tobottom 182 of pitcher'srubber frame 180. For example,bottom 182 of pitcher'srubber frame 180 may have a pair ofholes 184.First end portions 192 ofdrain tubes 190 may extend throughholes 184 and be operably secured such as in a press fit manner, by welding, or another suitable attachment manner. It will be appreciated that one or more drain tubes may be provided, and may be disposed at other locations of the pitcher's rubber frame. - With reference still to
FIG. 8 , in some embodiments, pitcher'srubber frame 180 may be provided with a plurality ofadjustable supports 189 for adjustably positioning of the pitcher's rubber. For example,adjustable supports 189 may be threaded members or bolts. Pitcher'srubber frame 180 may be sized slightly larger than a pitcher's rubber so that the pitcher's rubber may be received in thecavity 101 of prefabricatedcenter frame section 100. As described below, the synthetic turf may extend over the flanges of the pitcher's rubber frame and extend downwardly along the inside of the legs of the U-shaped pitcher's rubber frame. - In some embodiments, the various members and the pitcher's rubber frame of the prefabricated center frame section, and drains may be formed from aluminum or other suitable metal or other material. In some embodiments, the members may be C-channels such as aluminum C-channels. The various components of the prefabricated center frame section may be suitably riveted, bolted, welded, or otherwise suitably assembled and connected together. It will be appreciated that the prefabricated hollow center frame section may include side members and cross-members that have no side openings therethrough, or one or more of the side members and cross-members may have one or more openings therethrough. Other variations of the placement of the cross-members and openings may be suitable employed while providing sufficient rigidity to the prefabricated center frame section particularly during the step of locating the center frame section on the ground, and installing and supporting the uncured concrete.
- With reference again to
FIG. 6 , prefabricatedcenter frame section 100 may define a hollow tapered wedge configuration. One end of prefabricated center frame section may include pitcher'srubber frame 180 and may define a hollow rectangular cuboid, which tapers towardsminor side member 130. The tapered portions ofmajor side member 110 andmajor side member 120 may have a slope of about 1 inch vertical for about 1 foot horizontal. A width W ofcenter frame section 100 may be about 5 feet. The length L1 of the even portion ofcenter frame section 100 may be about 34 inches. The length L2 of the tapered portion ofcenter frame section 100 may be about 6 feet. - As shown in
FIG. 9 , prefabricated hollowperipheral frame section 200 may include a peripheral outerarcuate side member 210 attached to and supported by a plurality of straight elongated inner members. In this illustrated embodiment, prefabricatedperipheral frame section 200 may include a firstinner side member 220, a secondinner side member 230, a thirdinner side member 240, and a fourthinner side member 250.First side member 220 may extend fromthird side member 240 toarcuate side member 210.Second side member 230 may disposed at a right angle tofirst side member 220 to define aninverted corner 201. As shown inFIG. 2 , invertedcorner 201 is alignable with a corner portion of prefabricatedcenter frame section 100. The side members of prefabricatedperipheral frame section 200 may define an open bottom and an open top. - With reference still to
FIG. 9 , a cross-member 260 may be disposed betweenfirst side member 220 andfourth side member 250. A plurality ofcross-members first side member 220 andarcuate side member 210. A cross-member 290 may extend betweenthird side member 240 andcross-member 280. A cross-member 295 may extend betweencross-members - The
side members Cross-members FIG. 2 ) may be the same asperipheral frame 200.Peripheral frame sections peripheral frame sections - With reference to
FIGS. 6 and 9 , prefabricated center frame section 100 (FIG. 6 ) and prefabricated peripheral frame section 200 (FIG. 9 ) may have alignable prefabricated features or holes for use in connecting prefabricatedcenter frame section 100 to prefabricatedperipheral frame section 200. For example,major side member 110 of prefabricatedcenter frame section 100 may include a plurality ofholes 119 that are alignable with a plurality ofholes 229 ofside member 220 ofperipheral frame section 200. A plurality ofholes 259 inside member 250 may be provided and alignable with a corresponding pattern of a plurality of holes 359 (FIG. 2 ) in a side member 350 (FIG. 2 ) of peripheral frame section 300 (FIG. 2 ).Side member 240 may include a plurality ofholes 249 that are alignable with a corresponding pattern of a plurality of holes 559 (FIG. 2 ) in side member 540 (FIG. 2 ) of peripheral frame section 500 (FIG. 2 ). In a similar manner, the other peripheral frame sections may be connected to the center frame section, and a peripheral frame section connected to an adjacent outer frame section. A plurality of bolts and nuts may be used to connect the various frame sections together. It will be apprenticed that other configurations of the frame sections and/or connectors may be employed in connecting the frame sections together. In addition, the peripheral frame sections and center frame section may be configured to have tongue or groove type features or tabs and notches for operably connecting the various frame sections together. -
FIGS. 10-18 diagrammatically illustrate a method for installing baseball pitchingmound form 10 for constructing a baseball pitching mound and securing a pitcher's rubber in a synthetic turf of a baseball diamond for playing the game of baseball, according to an embodiment of the present disclosure. - Initially, as shown in
FIGS. 10 and 11 ,profile guide members 20 are bolted to prefabricatedcenter frame section 100 at corresponding hole locations using connection hardware such as bolts and nuts. - With reference to
FIG. 12 , project specific drawings may be checked to determine the field location for the assembledcenter frame section 100 andprofile guide members 20 on asupport structure 12 such as the ground or a layer of stone. As shown inFIG. 12 , the location ofcenter frame section 100 is set such that the innerfront edge 188 of pitcher'srubber frame 180 for receiving the pitching rubber will fall 60 feet and 6 inches from the apex of a home plate (not shown) in the direction of arrow A, along with ensuring that the major sides ofcenter frame section 100 are parallel to the sides of the home plate. In some embodiments, theground 12 may be prepped and leveled to provide a level surface on which the assembledcenter frame section 100 andprofile guide members 20 are placed. The appropriate installation elevation may be achieved by excavating or site preparation in a suitable manner. - As shown in
FIG. 13 , four prefabricatedperipheral frame sections center frame section 100, and operably bolted together at the various alignable hole locations using connection hardware as shown inFIG. 14 . The assembled pitching mound form, as shown inFIG. 14 , is staked in place by driving ½ inch rebar through provided holes in the plurality of the horizontal cross-members of the peripheral frame sections, for example, regardingouter frame section 200 installed throughholes 272 in the web ofcross-member 270 and installed throughholes 282 in the web ofcross-member 280. The rebar may have an upper end having an enlarged head, L-shape, or curved hook shape. The rebar stakes may be about 1 foot to about 2 feet long. In some embodiments, horizontal rebar may be positioned across and laid on top of or in notches in the cross-members. In other embodiments, a mesh may be disposed on top of the cross-members. As shown inFIG. 15 , the remainingprofile guide members frame section 100 and bolted at the other end to a corresponding cross-member adjacent to the arcuate sides. The distal ends of profile guides 20 may be operably attached the peripheral frame sections adjacent to the arcuate side. - As shown in
FIG. 16 ,uncured concrete 600 is poured into or placed in thecenter frame section 100 andperipheral frame sections mound form 10. Theupper edges arcuate members profile guide members center frame 100 allow for installation personnel to screed or pass a leveling device over the uncured concrete to provide a level and/or even uncured concrete surface that tapers from the center frame outwardly towardsupper edges arcuate members - The space around the outside of the
arcuate sides stone 13 to the top of the arcuate sides. In some embodiments, the backfilling with stone around the perimeter of the assembled baseball pitching mound form may be performed before the concrete is poured and cured. - With reference to
FIG. 17 , once the concrete 600 has been placed and cured, asynthetic turf 650, a portion of which is shown inFIG. 17 , can be cut and secured over the baseball pitchingmound form 10 with the curedconcrete 600. - As shown in
FIG. 18 ,synthetic turf 650 may be disposed over and secured to the upper surfaces offlanges rubber frame 180, and/or tucked into the pitching rubber cavity such as disposed over and secured to the inner surface oflegs synthetic turf 650 may be secured to the inside vertical side of pitcher'srubber frame 180 with self-tapping screws. In some embodiments, depending on the thickness of the synthetic turf or the density of the fibers or “thatch layer,” the synthetic turf fibers of the synthetic turf may be shaved down as necessary during this step to allow for clearance for receiving a pitcher'srubber 11. By securing the synthetic turf inside the inner frame, a friction fit may be achieved with pitcher'srubber 11. The pitcher's rubber may be a standard pitcher's rubber. For example, the pitcher's rubber may be a replaceable SHBBPB Schutt Four-Sided Professional Pitching Rubber. With reference still toFIG. 18 , a pitcher's rubber height can be adjusted as needed by adjusting the height ofadjustable supports 189, for example, adjusting threaded members or bolts. For example, the adjustable supports may be ⅜ inch treaded studs and bolts. - In other embodiments, the synthetic turf may include a horizontal lip that borders the cavity for the pitcher's rubber, such that the synthetic turf will be fastened to the upper flanges surrounding the cavity using an adhesive and/or fasteners such as self-tapping screws.
- With reference to
FIG. 19 , in some embodiments, asynthetic turf 670 may include a stand-alone replaceable rectangularsynthetic turf portion 675. The attachment of the replaceablerectangular portion 675 may be secured adjacent to the pitcher's rubber as described above. Since replaceablerectangular portion 675 is in a high wear area, the replaceablerectangular portion 675 can be replaced without the need to replace the remainder of thesynthetic turf 670 that is disposed over the pitching mound. In other embodiments, arubble layer 660 may be disposed between the cured concrete and thesynthetic turf 650 of the installed pitching mound form, or under the replaceable rectangularsynthetic turf portion 675. The rubber layer may extend over the entire outer frame section. - For example,
center frame section 100 may have a length of about 106 inches and a width of about 60 inches. The outside diameter of the pitcher'smound form 10 may be about 18 feet. - With reference to
FIG. 20 , therein illustrated is a baseball bullpen pitchingmound form 1000 for use on synthetic turf (not shown inFIG. 20 ) for providing an elevated pitching mound and support for a pitcher'srubber 1011 for a pitcher to practice pitching in a bullpen, according to an embodiment of the present disclosure. For example, baseball bullpen pitchingmound form 1000 may generally include a plurality ofprefabricated frame sections 1012. Each of the plurality of prefabricated frame sections may define a hollow frame section having an open upper surface and an open bottom surface. As described in greater detail below, the assembled baseball bullpen pitching mound form may be filled with concrete. The plurality of prefabricated frame sections may have upper surfaces that can be used to screed and position an angled top surface of the concrete. Once the concrete is cured, synthetic turf with or without a rubber layer may be disposed over the cured concrete and baseball bullpen pitchingmound form 1000. - In this illustrated embodiment, as shown in
FIG. 21 , plurality ofprefabricated frame sections 1012 may include a firstprefabricated frame section 1100, a secondprefabricated frame section 1200, and a thirdprefabricated frame section 1300. Firstprefabricated frame section 1100 may include acavity 1101 for receiving and locating a pitcher's rubber. Each of the plurality of prefabricated frame sections form a generally tapered rectangular configuration when assembled. - With reference to
FIGS. 22-24 , firstprefabricated frame section 1100 may have a height H4 such as a constant height. Secondprefabricated frame section 1200 may have a tapering height having a height H4 at one end that tapers toward a height H5 at an opposite end. Thirdprefabricated frame section 1300 may have a tapering height having a height H5 at one end that tapers toward a height H6 at an opposite end. In some embodiments, height H4 may be about 14 inches, height H5 may be about 8 inches, and H6 may be about 4 inches. - As shown in
FIG. 25 , firstprefabricated frame section 1100 may include a firstmajor side member 1110, a secondmajor side member 1120, a firstminor side member 1130, and a secondminor side member 1140. The first and second major side members may be parallel to each other, and the first and second minor side members may be parallel to each other.Ends major side member 1110 may be operably connected tofirst ends minor side members Ends major side member 1120 may be operably connected tosecond ends minor side members minor side members web portions top flange portions bottom flange portions major side member 1110 may include a plurality ofapertures 1119 along the length of the web of firstmajor side member 1110. A plurality of knock-outholes minor side member 1130 and a secondminor side member 1140, respectively. - A pair of
minor cross-members major side members rubber frame 1180 may be disposed and located between cross-members 1160 and 1170 for receiving a pitcher's rubber. The side members offirst frame section 1100 may define an open bottom and an open top. - With reference to
FIG. 26 , in some embodiments, pitcher'srubber frame 1180 may be supported and operably fixedly attached to cross-members 1160 (FIG. 25 ) and 1170. Pitcher'srubber frame 1180 may have a generally U-shaped cross-section having a bottom 1182, and a firstupright leg 1181 and a secondupright leg 1183. The upper end of the legs may be provided withflanges FIG. 25 ) and 1176 of cross-members 1160 (FIG. 25 ) and 1170. - The top surfaces of the
flanges rubber frame 1180, top surfaces offlanges 1116, 1166 (FIG. 25 ), and 1176 of the cross-members, the top surfaces of portions offlanges major side members flanges 1146 and 1136 (FIG. 25 ) ofminor side members 1140 and 1130 (FIG. 25 ) may be aligned and disposed along a plane. The plane may be parallel to a bottom surface or plane of the assembled baseball bullpen pitching mound form. The top surfaces of the flanges allow for screeding and forming a portion of the top surface of the uncured concrete. - As shown in
FIG. 27 , in some embodiments, one ormore drain tubes 1190 may be disposed betweenweb 1182 of pitcher'srubber frame 1180 and a lower surface of firstprefabricated frame section 1100. Pitcher'srubber frame 1180 anddrain tubes 1190 may be essentially the same pitcher's rubber frame 180 (FIG. 8 ) for center frame section 100 (FIG. 8 ). - With reference still to
FIG. 27 , in some embodiments, pitcher'srubber frame 1180 may be provided with a plurality ofadjustable supports 1189 that may also be employed in adjustably positioning of the pitcher's rubber.Adjustable supports 1189 may be essentially the same as adjustable supports 189 (FIG. 8 ) of center frame section 100 (FIG. 8 ) described above. Anadjustable tray 1188 may be placed onadjustable supports 1189, and then pitcher's rubber 1011 (FIG. 1 ) may be placed in the cavity in pitcher'srubber frame 1180. - As described below, the synthetic turf may extend over the flanges of the pitcher's rubber frame and extend downwardly along the inside of the legs of the U-shaped pitcher's rubber frame. With reference again to
FIG. 26 , in some embodiments,flanges FIG. 25 ) and 1176 of cross-members 1160 (FIG. 25 ) and 1170. For example,flanges - In some embodiments, the various members and the pitcher's rubber frame of the first prefabricated frame section, and drains may be formed from aluminum or other suitable metal or other material. In some embodiments, the members may be C-channels such as aluminum C-channels. The various components of the first prefabricated frame section may be suitably riveted, bolted, welded, or otherwise suitably assembled and connected together. It will be appreciated that the first prefabricated frame section may include side members and cross-members that have no side openings therethrough, or one or more of the side members and cross-members may have one or more openings therethrough or knock-out holes. Other variations of the placement of the cross-members and openings may be suitable employed desirably providing sufficient rigidity to the first prefabricated frame section particularly during the step of locating the first prefabricated frame section on the ground, and installing and supporting the uncured concrete.
- With reference to
FIG. 28 , secondprefabricated frame section 1200 may include a first major taperedside member 1210, a second major taperedside member 1220, a firstminor side member 1230, and a secondminor side member 1240. The first and second major side members may be parallel to each other, and the first and second minor side members may be parallel to each other.Ends major side member 1210 may be operably connected tofirst ends minor side members Ends major side member 1220 may be operably connected tosecond ends minor side members minor side members vertical web portions top flange portions bottom flange portions webs minor side members webs major side members - Second
prefabricated frame section 1200 may also include a plurality of cross-members 1250 extending betweenmajor side member 1210 andmajor side member 1220, and parallel tominor side members horizontal web portions 1255, first upwardly-extendingflange portions 1256, and second upwardly-extendingflange portions 1257. The side members of prefabricatedsecond frame section 1200 may generally define an open bottom and an open top. Cross-members 1250 may have a height less than the height ofmajor side members minor side members prefabricated frame section 1200 allows for screeding and forming a portion of the top surface of the uncured concrete. - With reference to
FIG. 29 , thirdprefabricated frame section 1300 may include a first major taperedside member 1310, a second major taperedside member 1320, a firstminor side member 1330, and a secondminor side member 1340. The first and second major side members may be parallel to each other, and the first and second minor side members may be parallel to each other.Ends major side member 1310 may be operably connected tofirst ends minor side members Ends major side member 1320 may be operably connected tosecond ends minor side members minor side members vertical web portions top flange portions bottom flange portions web 1345 ofminor side members 1340. A plurality of knock-out holes may be provided along the length ofwebs major side members - Third
prefabricated frame section 1300 may also include a plurality of cross-members 1350 extending betweenmajor side member 1310 andmajor side member 1320, and parallel tominor side members horizontal web portions 1355, a first upwardly-extendingflange portions 1356, and a second upwardly-extendingflange portion 1357. The side members of prefabricatedthird frame section 1300 may generally define an open bottom and an open top. Cross-members 1350 may have a height less than the height ofmajor side members minor side members third frame section 1300 allows for screeding and forming a portion of the top surface of the uncured concrete. -
FIG. 30 illustrates an example of a method for installing baseball bullpen pitchingmound form 1000 for constructing a baseball bullpen pitching mound in a bullpen of a synthetic turf field for playing baseball, according to an embodiment of the present disclosure. Generally, installation may be similar to the installation ofform 10 described above. - For example. initially prefabricated
frame sections prefabricated frame section 1100 may be aligned and secured to secondprefabricated frame section 1200, and thirdprefabricated frame section 1300 may be aligned and secured to secondprefabricated frame section 1200. For example, the frame sections may be operably attached together at the various aligned hole locations using connection hardware such as bolts and nuts. Project specific drawings may be checked to determine the bullpen location for positioning the assembled baseball bullpen pitching mound form on a support structure such as the ground or a layer of stone. - The assembled bullpen pitcher's
mound form 1000 may be staked in place by driving ½-inch rebar through provided holes in the webs of the plurality of the cross-members of the prefabricated frame sections. In some embodiments, horizontal rebar (not shown) may be positioned across and laid on top of or in notches 1259 (FIG. 28 ) and 1359 (FIG. 28 ) in the flanges of the cross-members of the assembled frame sections 1200 (FIG. 28 ) and 1300 (FIG. 29 ). In other embodiments, a mesh may be disposed on top of the cross-members. In some embodiments, a plurality of nailer boards (not shown) may be secured around the inside of the perimeter ofform 1000 as further described below. - Uncured concrete 1050 may be poured into or placed in the assembled prefabricated frame sections of assembled baseball bullpen pitcher's
mound form 1000. Upper surfaces of top flange portions of the side members of frame sections allow for installation personnel to screed or pass a leveling device over the uncured concrete to provide a level and/or even uncured concrete surface across assembledform 1000. The concrete is allowed to cure and harden so that the assembled frame sections are anchored to the ground. It will be appreciated that the assembled form is configured to have sufficient strength to maintain it shape when filled with the uncured concrete. - Once the concrete 1050 has been placed and cured, a
synthetic turf 1070 may be cut and secured over theform 1000 with the curedconcrete 1050.Synthetic turf 1070 may be disposed over and secured to the upper surfaces of flanges of pitchingrubber frame 1180, and/or tucked into pitchingrubber frame 1180 recess such as disposed over and secured to the inner surface of the sides of pitchingrubber frame 1180, as described above regarding pitching rubber frame 600 (FIG. 18 ). In some embodiments, a peripheral edge of the synthetic turf may be secured to the nailer boards as described below. Tray 1188 (FIGS. 27 and 28 ) may be placed in pitchingrubber frame 1180 and adjusted on supports 1189 (FIG. 27 ). The support structure may be disposed level with the top surface ofminor side member 1330. The support structure around the outside of the assembled frame sections may or may not be covered with synthetic turf. - Pitching
mound form 1000 may have a width of 5 feet and a length of 12 feet, 8 inches.First frame section 1100 may have a width of about 60 inches and a length of about 32 inches.Second frame section 1200 may have a width of about 60 inches and a length of about 60 inches.Third frame section 1300 may have a width of about 60 inches and a length of about 60 inches. - With reference to
FIG. 31 , therein illustrated is an assembled double baseball bullpen pitchingmound form 2000 for use on a synthetic turf field (not shown inFIG. 32 ) for providing an elevated pitching mound and support for a pair of pitcher'srubbers 1011 for pitchers to practice pitching in a bullpen, according to an embodiment of the present disclosure. For example, pitchingmound form 2000 may generally include a pair of spaced-apart bullpen pitching mound forms 1000. The assembled double baseball bullpen pitchingmound form 2000 may be filled with concrete. The plurality of prefabricated frame sections may have upper surfaces that can be used to screed and position an angled top surface of the concrete. Once the concrete is cured, synthetic turf and/or a rubber layer may be disposed over the cured concrete and bullpenpitching mound form 2000. - In this illustrated embodiment, as shown in
FIG. 31 , double baseball pitchingmound form 2000 may generally includeconnectors pitching mound form 1000 to secondpitching mound form 1000. - With reference to
FIG. 32 ,connector 2100 may include afirst portion 2110 and asecond portion 2150. The portions may have a C-shaped configuration withfirst portion 2110 fitting intosecond portion 2150.Second portion 2150 may include a plurality ofelongated slots 2155 that are alignable with a plurality ofholes 2115 infirst portion 2110, which allowconnector 2100 to be adjustable in length depending on the desired spacing between adjacent bullpen pitching mound forms 1000 (FIG. 31 ).Second portion 2150 may have a height equal to the height of major side member 1120 (FIG. 31 ) of bullpen pitching mound forms 1000.End 2119 offirst portion 2110 is operably attachable to major side member 1120 (FIG. 31 ) of onepitching mound form 1000, and end 2159 ofsecond portion 2150 is operably attachable to major side member 1120 (FIG. 31 ) of the otherpitching mound form 1000. - With reference to
FIG. 33 ,connector 2200 may include afirst portion 2210 and asecond portion 2250. The portions may have a C-shaped configuration withfirst portion 2210 fitting intosecond portion 2250.Second portion 2250 may include a plurality ofelongated slots 2255 that are alignable with a plurality ofholes 2215 infirst portion 2210, which allowconnector 2200 to be adjustable in length depending on the desired spacing between adjacent assembled baseball bullpen pitching mound forms 1000 (FIG. 31 ).Second portion 2250 may have a height equal to the height of minor side member 1330 (FIG. 31 ) of bullpen pitching mound forms 1000 (FIG. 31 ).End 2219 offirst portion 2210 is operably attachable to major side 1330 (FIG. 31 ) of one pitching mound form 1000 (FIG. 31 ), and end 2259 ofsecond portion 2250 is operably attachable to major side 1330 (FIG. 31 ) of the other pitching mound form 1000 (FIG. 31).Connector - With reference again to
FIG. 31 , installation of double bullpenpitching mound form 2000 may include assembling the prefabricated double bullpen pitchingmound forms 1000 and connecting them together. One or more knock-out holes in the side members facing each other may be removed. For example, one or more knock-outholes first frame section 1100, one or more knock-outholes 1219 and 1249 insecond frame section 1200, and one or more knock-outholes third frame section 1100 may be removed. - It will be appreciated two or more bullpen pitching mound forms may be assembled together in a bullpen. For example, three or more bullpen pitching mound forms may be assembled together in a bullpen. Installation of the double, triple, or more bullpen pitching mound forms with connectors disposed therebetween may include disposing uncured cement in the assembled bullpen pitching mound forms and between the prefabricated bullpen pitching mound forms, screeding the uncured concrete and allowing the uncured concrete to dry. The support structure may be disposed level with the top surface of
minor side 1130. Thereafter, synthetic turf with or without a rubber layer may be disposed over the forms and the cured concrete. Tray may be installed and adjusted in the pitching rubber frames, and pitcher's rubbers may then be installed in the pitching rubber frames. -
FIG. 34 illustrates an assembled baseball bullpen pitchingmound form 3000 for use on a synthetic turf field (not shown inFIG. 34 ) for providing an elevated pitching mound and support for a pitcher'srubber 3011 for a pitcher to practice pitching in a bullpen, according to an embodiment of the present disclosure. For example, pitchingmound form 3000 may generally include bullpen pitchingmound form 1000, with the addition of a plurality ofnailer boards 3500 disposed along the inside periphery of bullpen pitchingmound form 1000. The assembled baseball bullpen pitchingmound form 3000 may be filled with concrete. The plurality of prefabricated frame sections may have upper surfaces that can be used to screed and position an angled top surface of the concrete. Once the concrete is cured, synthetic turf and/or a rubber layer may be disposed over the cured concrete and bullpenpitching mound form 3000. - Generally, installation may be similar to the installation of bullpen pitcher's
form 1000 described above, with the exception of that once the concrete has been placed and cured, arubber layer 3060 may be cut and secured over bullpen pitcher'sform 3000 with the curedconcrete 1050. For example, a peripheral edge of the synthetic turf may be secured to thenailer boards 3500. Thereafter, a synthetic turf (not shown) may be disposed overrubber layer 3060. Tray 1188 (not shown inFIG. 34 ) may be placed in pitchingrubber frame 1180 and adjusted as described above in connection with tray 700 (FIGS. 26 and 27 ). Incorporation of the rubber layer between the cured concrete and synthetic turf creates a resilient buffer to players that dig into the turf with their cleats and may reduce the likelihood of wearing through the synthetic turf backing and contacting the cured concrete underneath. In some embodiments, the outwardly-extendingflanges rubber frame 1180 may be disposed at an elevation higher than the rest of assembledform 1000 and the leveled uncured concrete. For example, the top of the flanges of the pitcher's rubber frame be disposed at an elevation corresponding to the thickness of the rubber layer. It will be appreciated that the above synthetic turf and/or the rubber layer may be replaceable. - With reference to
FIG. 35 , therein illustrated is an assembled softball pitchingmound form 4000 for use beneath a surface of a synthetic turf field (not shown inFIG. 35 ) for providing a pitching mound and support for a pitcher'srubber 4011, according to an embodiment of the present disclosure. For example, softball pitchingmound form 4000 may generally include a plurality ofprefabricated frame sections 4012. Each of the plurality of prefabricated frame sections may define a hollow frame section having an open upper surface and an open lower surface. As described in greater detail below, the assembled softball pitching mound form may be filled with concrete. The plurality of prefabricated frame sections may have upper surfaces that can be used to screed and position a level top surface of the concrete. Once the concrete is cured, synthetic turf with or without a rubber layer may be disposed over the cured concrete and softball pitchingmound form 4000. - In this illustrated embodiment, as shown in
FIG. 36 , plurality ofprefabricated sections 4012 may include a firstprefabricated frame section 4100, and a secondprefabricated frame section 4200. Firstprefabricated frame section 4100 may include acavity 4101 for receiving and locating a pitcher's rubber 4011 (FIG. 35 ). Each of the plurality of prefabricated frame sections form a generally planar rectangular configuration when assembled. - With reference to
FIGS. 37-39 , firstprefabricated frame section 4100 may have a constant height H7. Second prefabricatedsecond frame section 4200 may have a constant height H7. Height H7 may be about 6 inches. Pitchingmound form 4000 may have a width of 50 inches and a length of 11 feet.First frame section 4100 may have a width of about 50 inches and a length of about 50 inches.Second frame section 1200 may have a width of about 60 inches and a length of about 84 inches. - As shown in
FIG. 40 , first prefabricatedfirst frame section 4100 may include a firstmajor side member 4110, a secondmajor side member 4120, a firstminor side member 4130, and a secondminor side member 4140. The first and second major side members may be parallel to each other, and the first and second minor side members may be parallel to each other.Ends major side member 4110 may be operably connected tofirst ends minor side members Ends major side member 4120 may be operably connected tosecond ends minor side members minor side members web portions top flange portions bottom flange portions minor side member 4130 may include a plurality ofapertures 4139 along the length of the web of firstmajor side member 4130. - A pair of cross-members 4160 and 4170 may extend between first
minor side member 4130 and secondminor side member 4140. The cross-members 4160 and 4170 may have a C-shaped configuration having web portions, top flange portions, and bottom flange portions. A plurality of apertures may be provided along the length of the webs of the cross-members. The side members offirst frame section 4100 may define a planar open bottom and a planar open top. - A pitcher's
rubber frame 4180 may be disposed, located, and operably attached between cross-members 4160 and 4170 for receiving pitcher's rubber 4011 (FIG. 35 ). Pitcher'srubber frame 4180, drain tubes, and adjustable supports may be essentially the same as pitcher's rubber frame 1180 (FIGS. 25-27 ), drain tube 1190 (FIG. 27 ), and adjustable supports 1189 (FIG. 27 ) for first prefabricated frame section 1100 (FIG. 27 ) described above. - With reference to
FIG. 41 , prefabricatedsecond frame section 4200 may include a firstmajor side member 4210, a secondmajor side member 4220, a firstminor side member 4230, and a secondminor side member 4240. The first and second major side members may be parallel to each other, and the first and second minor side members may be parallel to each other.Ends major side member 4210 may be operably connected tofirst ends minor side members Ends major side member 4220 may be operably connected tosecond ends minor side members minor side members minor side members - Second
prefabricated frame section 4200 may also include a plurality of cross-members 4250 extending betweenmajor side member 4210 andmajor side member 4220, and parallel tominor side members second frame section 4200 may generally define an open bottom and an open top. Cross-members 4250 may have a height less than the height ofmajor side members minor side members second frame section 4200 allows for screeding and forming a portion of the top surface of the uncured concrete. - Distal ends of
major side member curved side member 4270. A center support may be disposed and span between the center ofcurved side member 4270 andminor side member 4230.Curved side member 4270 corresponds to the front arcuate portion of the periphery of the softball pitcher's mound.Curved side member 4270 may have a radius of 8 feet. - With reference again to
FIG. 35 , installation of softball pitcher'sfoundation form 4000 for constructing a softball pitching mound beneath the surface of a synthetic turf field for playing baseball, according to an embodiment of the present disclosure, may be generally similar to the installation of foundation form 10 (FIG. 1 ) described above, with the exception of needing to assemble the two prefabricated frame sections. - For example. initially prefabricated
frame sections first frame section 4100 may be aligned and secured to secondprefabricated frame section 4200. For example, the frame sections may be operably attached together at the various hole locations using connection hardware such as bolts and nuts. Project specific drawings may be checked to determine the location for positioning the assembled softball pitchingmound form 4000 on a support structure such as the ground or a layer of stone. - The assembled
pitching mound form 4000 may be staked in place by driving ½-inch rebar through provided holes in the plurality of the cross-members ofprefabricated frame section 4200, and bottom flange portions 4117 (FIG. 40 ) and 4127 (FIG. 40 ) of major side members 4110 (FIG. 40 ) and 4120 (FIG. 40 ). In some embodiments, horizontal rebar (not shown) may be positioned across and laid on top of or in notches in the flanges of the cross-members of the assembled frame sections 4200 (FIG. 41 ). In other embodiments, a mesh may be disposed on top of the cross-members. - Uncured concrete is poured into or placed in the assembled softball pitching
mound form 4000. Upper surfaces of the top flange portions of the side members of frame sections allow for installation personnel to screed or pass a leveling device over the uncured concrete to provide a level and/or even uncured concrete surface across assembledfoundation form 4000. The concrete is allowed to cure and harden so that the assembled frame sections are anchored to the ground. It will be appreciated that the assembled foundation form is configured to have sufficient strength to maintain it shape when filled with the uncured concrete. - Once the concrete has been placed and cured, a synthetic turf (not shown) may be cut and secured over the
foundation form 4000 with the cured concrete (not shown). Synthetic turf may be disposed over and secured to the upper surfaces of flanges of pitcher'srubber frame 4180, and/or tucked into pitcher'srubber frame 4180 recess such as disposed over and secured to the inner surface of the sides of pitcher'srubber frame 4180, as described above regarding pitcher's rubber frame 180 (FIG. 18 ). A tray 4188 (FIG. 37 ) may be placed in pitcher'srubber frame 4180 and adjusted as described above in connection with tray 700 (FIGS. 27 and 28 ). -
FIG. 42 illustrates an assembled softball pitchingmound form 5000 for use on a synthetic turf field (not shown inFIG. 42 ) for providing a softball pitching mound and support for a pitcher'srubber 5011 for a pitcher playing softball, according to an embodiment of the present disclosure. For example, pitchingmound form 5000 may generally include pitchingmound form 4000, with the addition of a plurality ofnailer boards 5500 disposed along the inside periphery of bullpen pitchingmound form 5000. The assembled baseball bullpen pitchingmound form 5000 may be filled with concrete. - The plurality of prefabricated frame sections may have upper surfaces that can be used to screed and position an angled top surface of the concrete. Once the concrete is cured, synthetic turf and/or a rubber layer may be disposed over the cured concrete and bullpen
pitching mound form 5000. - In some embodiments, installation of softball pitcher's
mound foundation form 5000 for constructing a softball pitching mound beneath a synthetic turf field for playing softball may include arubber layer 5060 cut and secured over pitcher'smound foundation form 5000 with the cured concrete. For example,rubber layer 5060 may be secured to thenailer boards 5500 with staples, nails, or other suitable connectors. Thereafter, synthetic turf (not shown) may be disposed overrubber layer 5060. The synthetic turf may also be secured to thenailer boards 5500 with staples, nails, or other suitable connectors. Tray 4188 (FIG. 37 ) may be placed in pitchingrubber frame 1180 and adjusted as described above in connection with tray 1188 (FIGS. 26 and 27 ). Incorporation of the rubber layer between the cured concrete and synthetic turf creates a resilient buffer to players that dig into the turf with their cleats and may reduce the likelihood of wearing through the synthetic turf backing and contacting the cured concrete underneath. It will be appreciated that the above synthetic turf and/or the rubber layer may be replaceable. - The outwardly-extending flanges of the pitcher's rubber frame may be disposed even with the upper surfaces of the top flange portions of the side members of frame sections. In some embodiments, outwardly-extending
flanges rubber frame 4180 may be disposed at an elevation higher than the rest offoundation form 4000 and the leveled uncured concrete. For example, the top surfaces of the outwardly-extendingflanges - In further embodiments, the various pitching mound forms described above may include differently configured pitcher's rubber frames for receiving the pitcher's rubber or no pitcher's rubber frame.
-
FIG. 43 illustrates a pitcher'srubber frame 6180 for use a pitching mound forms along with a pitcher'srubber 6011, according to an embodiment of the present disclosure. For example, pitcher'srubber frame 6180 may be used in place of the pitcher's rubber frames in the pitching mound forms described above, according to an embodiment of the present disclosure. - For example, pitcher's
rubber 6011 may include a generallyflat rubber portion 6014 and a pair of downwardly-depending spaced-apartstanchions 6015. Pitcher'srubber frame 6180 may include a pair of spaced-apart verticalhollow sleeves 6186 operable to receivestanchions 6015. One ormore members 6191 may be connected at opposite ends tosleeves 6186. In this illustrated embodiment, pitcher'srubber frame 6180 may be operably connected to one of cross-members in a pitching mound form such as in a central frame section or in a first frame section in the pitching mound forms described above. - With reference to
FIGS. 44 and 45 , aframe section 7100 of a pitching mound form need not include a pitcher's rubber frame, according to an embodiment of the present disclosure. For example,frame section 7100 may be used in place of the frame sections the center or first frame sections in the pitching mound forms described above. In this embodiment, a pitcher'srubber 7011 may be operably located and permanently embedded in the concrete during installation. In some embodiments, a suitable release agent or material may be applied to the pitcher's rubber so that the pitcher's rubber is removable from the cured concrete. In still other embodiment,frame section 7100 may be employed with personnel locating and installing pitcher'srubber frame 6180 in the uncured concrete during installation. -
FIG. 46 illustrates amethod 8000 for forming a pitching mound for supporting a pitcher's rubber for playing baseball or softball on a synthetic turf field, according to an embodiment of the present disclosure. In this illustrated embodiment,method 8000 may include, at 8100 assembling a pitching mound form from a plurality of prefabricated frame sections, each of the plurality of prefabricated frame sections defining a hollow frame and one of the plurality of prefabricated frame sections comprising a pitcher's rubber frame having a cavity for receiving the pitcher's rubber, at 8200 positioning the assembled pitching mound form on a support structure for the synthetic turf, at 8300 placing uncured concrete in the hollow frames of the assembled pitching mound form and around the pitcher's rubber frame, at 8400 forming an upper surface of the uncured concrete in the assembled pitching mound form around the pitcher's rubber frame, and at 8500 placing synthetic turf over the cured concrete filled assembled pitching mound form. - In the various embodiments, the synthetic turf or artificial turf may include synthetic fibers made to look like natural grass. The synthetic turf may or may not include infill material. For example, the synthetic may feature longer fibers and sand infills, or may feature longer fibers and mixtures of sand and granules of recycled rubber, or “rubber crumb.” The fibers are connected to a backing material, and extend through and out from and above the infill material. The infill material may stabilize and cushion the playing surface. The fibers are typically made from nylon, polypropylene or polyethylene. The infill may be worked in between the fibers during the installation process.
- In the various embodiments, the arcuate member may be ¼ inch×4 inch rolled aluminum bar. The pitching mound form may have an outside diameter of 18 feet.
- In some embodiments, the placing may include placing the uncured concrete around a cavity for receiving a pitching rubber, and placing the uncured concrete around at least one drain tube having an upper end opening into the cavity for the pitcher's rubber and a lower end disposed adjacent to the ground. In some embodiments, the assembling the pitching mound form may include aligning predetermined positioning features of adjacent prefabricated sections and/or installing stakes through predetermined stake holes in at least some of the prefabricated sections.
- It will be appreciated from the present description that the technique of present disclosure may provide a simplified or streamlined installation and quality control. The ability to adjust the height of the pitcher's rubber allows adjustment due to fluctuations of the synthetic turf elevation over time, due to compaction, displacement, or replenishment of infill materials, to maintain the pitcher's rubber even or flush with the surrounding synthetic turf surface or slightly higher than the surrounding synthetic turf surface. Other benefits of the present disclosure include synthetic turf attachment provisions, integral drainage, integral screed flanges or lips for leveling the uncured concrete, and replaceability of a pitcher's rubber. In some embodiments, the peripheral edge of the rubber layer, and the mating edges of synthetic turf and/or synthetic turf portions may be operably secured in place by attachment to nailer boards disposed around the perimeter of the foundation forms. In other embodiments, the edges of mating the synthetic turf and synthetic turf portions may be operably sewn or stitched together or operably releasably attached together with hook-and-loop fasteners such VELCRO fasteners.
- From the present disclosure, it will be appreciated that the prefabricated pitching mound form of the present disclosure facilitates a permanent synthetic turf mound avoiding the need for creating a custom handmade form. The present disclosure also provides a secure footing for pitchers compared to the use and compaction of a stone material for the pitching mound under the synthetic turf, which is difficult to maintain good compaction with a concave geometry over time and use, as well as and pitchers can feel loose stone underfoot. The present disclosure also provides a secure pitching mound, which overcomes the disadvantages of portable mounds that tend to be expensive and have a lip formed around the perimeter where a ball can ricochet. In addition, the portable mounds are typically made from fiberglass or molded rubber, which tends to wear through.
- A1. A method for forming a pitching mound for use on a synthetic turf field for playing baseball, the method includes assembling a pitching mound form from a plurality of prefabricated sections, each of the plurality of prefabricated sections defines a hollow frame, the assembled pitching mound form having a center portion and a peripheral portion, positioning the assembled pitching mound form on a support structure of a playing field for playing baseball, placing uncured concrete in the hollow frames of the assembled pitching mound form in the center portion and the peripheral portion, tapering an upper surface of the uncured concrete from the center portion downwardly to the peripheral portion, and placing synthetic turf over the cured concrete filled assembled pitching mound form.
- A2. The method of A1 wherein the placing includes placing the uncured concrete around a cavity for receiving a pitching rubber, and placing the uncured concrete around at least one drain tube having an upper end opening into the cavity for the pitcher's rubber and a lower end disposed adjacent to the support structure. A3. The method of 11 further including attaching a plurality of elongated members at an angle from the center portion to the peripheral portion, the plurality of elongated member having a first end attached of one of the prefabricated sections and a second end attached to a different one of the plurality of prefabricated sections, and wherein the tapering including guiding the tapering of the surface using upper surfaces of the plurality of angled elongated members. A4. The method of A1 wherein the assembling the pitching mound form includes aligning predetermined positioning features of adjacent prefabricated sections. A5. The method of A1 wherein the positioning includes installing stakes through predetermined holes in at least some of the prefabricated sections and into the support structure. A6. The method of A1 wherein the prefabricated sections includes metal, and wherein the assembled pitching mound form defines a peripheral circular wall. A7. The method of 1 further including installing a pitcher's rubber in the cavity of the center portion for receiving the pitcher's rubber, and adjusting a height of the pitcher's rubber in the cavity. A8. The method of A1 further including installing a home plate and three bases around the pitching mound.
- B1. A method for forming a pitching mound for use on a synthetic turf field for playing baseball, the method includes providing a pitching mound form includes a prefabricated hollow center frame having a tray defining a cavity for receiving a pitcher's rubber, the prefabricated hollow center frame having a first height, a plurality of prefabricated hollow outer frames, each prefabricated hollow outer frame having an outer arcuate side, the outer arcuate sides having a second height less than the first height, connecting the prefabricated hollow center frame to the plurality prefabricated hollow outer frames so that the plurality of outer arcuate sides form a full circle, positioning the assembled pitching mound form on a support structure with the cavity for receiving a pitcher's rubber positioned at a distance relative to a location for a home plate, placing uncured concrete in the hollow center frame and in the hollow outer frames of the assembled pitching mound form, tapering a surface in the uncured concrete from the center hollow frame downwardly to the outer arcuate sides, and placing synthetic turf over the cured concrete filled assembled pitching mound form.
- B2. The method of B1 wherein the connecting includes installing bolts through prefabricated holes in the prefabricated center frame and through prefabricated holes in the prefabricated outer frame. B3. The method of B1 wherein the positioning the pitching mound form includes installing stakes through predetermined holes in at least some of the prefabricated hollow outer frames. B4. The method of B1 wherein the placing includes placing the uncured concrete around at least one drain tube having an upper end opening into the cavity for the pitcher's rubber and a lower end disposed adjacent to the support structure. B5. The method of B1 wherein the tapering includes guiding the tapering of the surface using a plurality of angled elongated members having first ends attached to the prefabricated hollow center frame and second ends attached to the plurality of prefabricated hollow outer frames. B6. The method of B1 wherein the prefabricated frames include metal. B7. The method of B1 further including installing a pitcher's rubber in the cavity for receiving the pitcher's rubber, adjusting a height of the pitcher's rubber in the cavity, and installing a home plate and three bases around the pitching mound. B8. The method of B1 wherein the placing includes placing a replaceable synthetic turf over the cured concrete filled center hollow frame.
- C1. A pitching mound form for constructing a pitching mound, the pitching mound form includes a plurality of prefabricated hollow frames, which when assembled together includes an outer peripheral portion having a first height, a center portion having second height greater than the first height, the center portion having a cavity for receiving and locating a pitcher's rubber, and wherein the plurality of prefabricated hollow frames of the assembled pitching mound form is fillable with concrete.
- C2. The pitching mound form of C1 wherein the plurality of prefabricated hollow frames includes prefabricated features for aligning the plurality of prefabricated hollow frames for assembly. C3. The pitching mound form of C1 wherein the plurality of prefabricated hollow frames includes first alignable apertures for receiving fasteners therethrough for securing the assembled plurality of prefabricated hollow frames, and the plurality of frames includes second apertures for receiving stakes for anchoring the assembled plurality of prefabricated frames to a support structure. C3. The pitching mound form of C1 further including at least one tube operable for draining fluid from the cavity for receiving the pitcher's rubber. C4. The pitching mound form of C1 wherein at least some of the plurality of prefabricated frames includes cross-members disposed in two directions. C5. The pitching mound form of C1 wherein the outer peripheral portion define a circular perimeter having the first height. C6. The pitching mound form of C1 wherein the plurality of prefabricated hollow frames includes vertical walls having a plurality of openings therethrough. C7. The pitching mound form of C1 wherein the plurality of prefabricated frames includes metal. C8. The pitching mound form of C1 further includes concrete disposed in the assembled pitching mound form, and synthetic turf disposed over the cured concrete in the preassembled pitching mound form.
- D1. A method for forming a pitching mound, the method includes assembling the pitching mound form of C1, locating the assembled pitching mound form on a support structure relative to a location of a home plate, and placing uncured concrete in the assembled pitching mound form. D2. The method of al further includes providing synthetic turf over the cured concrete in the preassembled pitching mound form, installing a pitcher's rubber in the cavity for receiving the pitcher's rubber, and installing a home plate and three bases around the pitching mound.
- E1. A pitching mound form for constructing a pitching mound, the pitching mound form includes a prefabricated hollow center frame having tray defining a cavity for receiving and locating a pitcher's rubber, the prefabricated hollow center frame having a first height, a plurality of prefabricated hollow outer frames, each prefabricated frame having an outer arcuate side, the outer arcuate sides having a second height less than the first height, wherein when the prefabricated hollow outer frame and the prefabricated hollow center frame are assembled, the outer arcuate sides form a full circle, and wherein the plurality of prefabricated hollow frames of the assembled pitching mound form is fillable with concrete.
- E2. The pitching mound form of E1 wherein the prefabricated center frame comprises a tapered height. E3. The pitching mound form of E1 wherein the prefabricated center frame includes four outer sides defining four right angle corners, and each of the prefabricated outer frames includes an inverted corner defining a first inner side and a second inner side. E4. The pitching mound form of E1 wherein the prefabricated hollow center frame includes at least one drainage tube in fluid communication with the cavity of the tray. E5. The pitching mound form of E1 wherein the prefabricated frames includes a plurality of C-channels. E6. The pitching mound form of E5 wherein at least some of the plurality of C-channels include one or more openings extending through a web of the C-channel. E7. The pitching mound form of E1 wherein each of the prefabricated outer frames includes at least one cross-member extending between the arcuate side and the hollow center frame. E8. The pitching mound form of E1 wherein the prefabricated center hollow frame and the prefabricated plurality of hollow outer frames include predetermined positioning features for use in aligning adjacent prefabricated frames.
- F1. A method for forming a pitching mound, the method including assembling the pitching mound form of E1, and locating the assembled pitching mound form on support structure relative to a location of hole plate, placing uncured concrete in the assembled pitching mound form, providing synthetic turf over the cured concrete in the preassembled pitching mound form, installing a pitcher's rubber in the cavity for receiving the pitcher's rubber, and installing a home plate and three bases around the pitching mound.
- As may be recognized by those of ordinary skill in the art based on the teachings herein, numerous changes and modifications may be made to the above-described and other embodiments of the present disclosure without departing from the scope of the disclosure. The components of the pitcher's mound forms as disclosed in the specification, including the accompanying abstract and drawings, may be replaced by alternative component(s) or feature(s), such as those disclosed in another embodiment, which serve the same, equivalent or similar purpose as known by those skilled in the art to achieve the same, equivalent or similar results by such alternative component(s) or feature(s) to provide a similar function for the intended purpose. In addition, the pitcher's mound forms may include more or fewer components or features than the embodiments as described and illustrated herein. Accordingly, this detailed description of the currently-preferred embodiments is to be taken in an illustrative, as opposed to limiting of the disclosure.
- The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprise” (and any form of comprise, such as “comprises” and “comprising”), “have” (and any form of have, such as “has”, and “having”), “include” (and any form of include, such as “includes” and “including”), and “contain” (and any form of contain, such as “contains” and “containing”) are open-ended linking verbs. As a result, a method or device that “comprises,” “has,” “includes,” or “contains” one or more steps or elements possesses those one or more steps or elements, but is not limited to possessing only those one or more steps or elements. Likewise, a step of a method or an element of a device that “comprises,” “has,” “includes,” or “contains” one or more features possesses those one or more features, but is not limited to possessing only those one or more features. Furthermore, a device or structure that is configured in a certain way is configured in at least that way, but may also be configured in ways that are not listed.
- The disclosure has been described with reference to the preferred embodiments. It will be understood that the embodiments described herein are exemplary of a plurality of possible arrangements to provide the same general features, characteristics, and general system operation. Modifications and alterations will occur to others upon a reading and understanding of the preceding detailed description. It is intended that the disclosure be construed as including all such modifications and alterations.
Claims (35)
1. A method for forming a pitching mound for supporting a pitcher's rubber for playing baseball or softball on a synthetic turf field, the method comprising:
assembling a first pitching mound form from a plurality of prefabricated frame sections, each of the plurality of prefabricated frame sections defining a hollow frame and one of the plurality of prefabricated frame sections comprising a pitcher's rubber frame for receiving the pitcher's rubber;
positioning the first assembled pitching mound form on a support structure for the synthetic turf;
placing uncured concrete in the hollow frames of the first assembled pitching mound form and around the pitcher's rubber frame;
forming an upper surface of the uncured concrete in the first assembled pitching mound form around the pitcher's rubber frame; and
placing synthetic turf over the cured concrete filled first assembled pitching mound form.
2. The method of claim 1 wherein the pitcher's rubber frame comprises a U-shaped cross-section having a cavity for receiving the pitcher's rubber.
3. The method of claim 1 wherein the pitcher's rubber frame comprises a pair of spaced-apart vertical hollow sleeves for receiving a pair of stanchions of the pitcher's rubber.
4. The method of claim 1 wherein the plurality of prefabricated frame sections comprises a prefabricated center frame section comprising the pitcher's rubber frame and a plurality of surrounding prefabricated peripheral frame sections.
5. The method of claim 4 further comprising:
attaching a plurality of elongated members at an angle from the prefabricated center frame section to the plurality of surrounding prefabricated peripheral frame sections, the plurality of elongated members having a first end attachable to the prefabricated center frame section and a second end attached to a different one of the plurality of prefabricated peripheral frame sections; and
wherein the forming comprises guiding the forming of the surface using upper surfaces of the plurality of angled elongated members.
6. The method of claim 1 wherein the plurality of prefabricated frame sections comprise metal, and wherein the assembled first pitching mound form defines a peripheral side member defining a circular wall.
7. The method of claim 1 wherein:
the plurality of prefabricated frame sections comprises a first frame section comprising the pitcher's rubber frame, a second frame section attachable to said first frame section, and a third frame section attachable to said second frame section; and
the assembled first pitching mound form comprises peripheral side members defining a rectangular configuration.
8. The method of claim 7 wherein the first frame section, the second frame section, the third frame section comprise side members having the same height.
9. The method of claim 8 wherein the third frame section comprise a curved side member.
10. The method of claim 8 wherein:
the first prefabricated frame section comprises a constant peripheral height, the second prefabricated frame section comprises a prefabricated tapered frame section, and the third prefabricated frame section comprises a prefabricated tapered frame section; and
the assembled first pitching mound form defines peripheral side members defining a tapered rectangular configuration.
11. The method of claim 10 wherein:
the positioning further comprises:
positioning an assembled second pitching mound form having a pitcher's rubber frame and peripheral side members defining a tapered rectangular configuration adjacent to the assembled first pitching mound form;
connecting the assembled first pitching mound form to the assembled second pitching mound form; and
the placing further comprises:
placing the uncured concrete in the hollow frames of the assembled second pitching mound form and around the pitcher's rubber frame, and between the assembled first pitching mound form and the assembled second pitching mound form;
the forming further comprises:
forming an upper surface of the uncured concrete in the assembled second pitching mound form around the pitcher's rubber frame, and between the fabricated assembled first pitching mound form and the assembled second pitching mound form; and
the placing further comprises:
placing the synthetic turf over the cured concrete filled second assembled pitching mound form, and between the assembled first pitching mound form and the assembled second pitching mound form.
12. The method of claim 11 further comprising:
removing knockout holes in the adjacent facing side members in the assembled first pitching mound form and the assembled second pitching mound form prior to the placing the uncured concrete.
13. The method of claim 11 wherein the connecting comprising:
attaching a first connecting side member between the assembled first pitching mound form and the assembled second pitching mound form; and
attaching a second connecting side member between the assembled first pitching mound form and the assembled second pitching mound form.
14. The method of claim 13 wherein the first connecting side member comprises a pair of slidably adjustable connecting side members; and the second connecting side member comprises a pair of slidably adjustable connecting side members.
15. The method of claim 2 wherein the placing comprises:
placing the uncured concrete around at least one drain tube having an upper end opening into the cavity in the pitcher's rubber frame and a lower end disposed adjacent to the support structure.
16. The method of claim 1 wherein:
the assembling the pitching mound form comprises:
aligning predetermined positioning features of adjacent prefabricated frame sections;
the positioning comprises:
positioning stakes through predetermined holes in at least some of the prefabricated frame sections and into the support structure; and
positioning rebar in predetermined notches in at least some of the prefabricated frame sections.
17. The method of claim 2 further comprising:
installing a pitcher's rubber in the cavity of the center portion for receiving the pitcher's rubber; and
adjusting a height of the pitcher's rubber in the cavity.
18. The method of claim 1 wherein the placing comprises placing a replaceable synthetic turf sized to cover the cured concrete filled pitching mound form.
19. The method of claim 1 further comprising placing a rubber layer between the synthetic turf and the cured concrete filled pitching mound form.
20. A pitching mound form fillable with concrete for constructing a pitching mound for supporting a pitcher's rubber, said pitching mound form comprising:
a plurality of prefabricated frame sections;
each of said plurality of prefabricated frame sections comprising a hollow frame having an open upper surface and an open lower surface; and
one of said plurality of prefabricated frame sections comprises a pitcher's rubber frame for receiving the pitcher's rubber.
21. The pitching mound form of claim 20 wherein the pitcher's rubber frame comprises a U-shaped cross-section having a cavity for receiving the pitcher's rubber.
22. The pitching mound form of claim 20 wherein the pitcher's rubber frame comprises a pair of spaced-apart vertical hollow sleeves for receiving a pair of stanchions of the pitcher's rubber.
23. The pitching mound form of claim 20 wherein said plurality of prefabricated frame sections comprises:
a prefabricated center frame section comprising said pitcher's rubber frame, and said center frame having a first height;
a plurality of prefabricated peripherally-extending frame sections, each of said plurality of prefabricated frame sections having an outer arcuate side, said outer arcuate sides having a second height less than said first height; and
wherein when said plurality of prefabricated frame sections are assembled, said outer arcuate sides form a full circle.
24. The pitching mound form of claim 20 wherein:
said prefabricated center frame comprises four peripheral sides defining four right angle corners; and
each of said peripherally-extending frame sections comprises an inverted corner defining a first inner side and a second inner side.
25. The pitching mound form of claim 20 wherein:
said plurality of prefabricated frame sections comprises a first frame section comprising the pitcher's rubber frame, a second frame section attachable to said first frame section, and a third frame section attachable to said second frame section; and
said assembled pitching mound form comprises peripheral side members defining a rectangular configuration.
26. The pitching mound form of claim 25 wherein said first frame section, said second frame section, said third frame section comprise peripheral side members having the same height.
27. The pitching mound form of claim 25 wherein said third frame section comprise a curved side member.
28. The pitching mound form of claim 25 wherein said first frame section comprises a constant peripheral height, said second frame section comprises a tapered frame section, said third frame section comprise a tapered frame section, and said assembled pitching mound form comprises peripheral side members defining a tapered rectangular configuration.
29. The pitching mound form of claim 26 wherein said first frame section, said second frame section, and said third frame section comprise side member having knockout holes.
30. The pitching mound form of claim 26 further comprising a plurality of connecting side member for attaching said pitching mound form to an adjacent second pitching mound form.
31. The pitching mound form of claim 21 further comprising at least one tube operable for draining fluid from said cavity for receiving the pitcher's rubber.
32. The pitching mound form of claim 20 wherein said plurality of prefabricated frame section comprises:
prefabricated features for aligning said plurality of prefabricated frame sections for assembly;
prefabricated features for locating and positioning stakes into the support structure; and
prefabricated features for locating and supporting rebar in at least some of said prefabricated frame sections.
33. The pitching mound form of claim 20 wherein said plurality of prefabricated frame sections comprises metal.
34. The pitching mound form of claim 20 further comprising:
concrete disposed in said assembled pitching mound form; and
synthetic turf disposed over said cured concrete in said assembled pitching mound form.
35. The pitching mound form of claim 32 further comprising:
a rubber layer extending over and between said cured concrete in said assembled pitching mound form and said synthetic turf; and
wherein said synthetic turf comprises a replaceable synthetic turf portion disposed and extending over said rubber layer.
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US11761153B2 (en) | 2020-07-08 | 2023-09-19 | Sportsfield Intellectual, Llc | Forms and methods for constructing a foundation for supporting a home plate |
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US11761153B2 (en) | 2020-07-08 | 2023-09-19 | Sportsfield Intellectual, Llc | Forms and methods for constructing a foundation for supporting a home plate |
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