US2885233A - Bolted type corner fittings - Google Patents
Bolted type corner fittings Download PDFInfo
- Publication number
- US2885233A US2885233A US570591A US57059156A US2885233A US 2885233 A US2885233 A US 2885233A US 570591 A US570591 A US 570591A US 57059156 A US57059156 A US 57059156A US 2885233 A US2885233 A US 2885233A
- Authority
- US
- United States
- Prior art keywords
- fittings
- tubular
- bar
- leg supports
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G9/00—Swings
- A63G9/12—Special fastenings of the suspensory point
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/34—Branched
- Y10T403/341—Three or more radiating members
Definitions
- This invention relates to a playground apparatus having a plurality of associated play units, but more particularly to a new bolted type-corner fitting construction.
- the usual corner fittings although somewhat sturdy, are difi'icult to properly assemble and relatively costly in manufacture.
- the subject invention overcomes the customary objections and criticisms experienced with most well known fittings by the provision of easily fabricated, interchangeable, separable malleable iron top fittings with a clamp type dual leg socket construction.
- Another object is to provide these right and left half sections which are interchangeable to the extent that each pair may be used on either endv of the apparatus without the necessity of exactness of pitch and angle to obtain a perfect fit of the component parts at the connections with the top bar and leg supports.
- a further object is to give added strength to the device and the. connections despite the use of the fabricated of the leg supports insuring strength at the engagements with the horizontal top bar of the apparatus.
- Figure 1 is a perspective view of a playground, apparatus to which a plurality of individual play units have been attached.
- Figure 2 is a fragmentary vertical sectional view taken through the top horizontal bar.
- FIG. 3' is a side elevation of one of the half corner fittings shown applied to the top. end .of a leg support.
- Figures. 4, and. 5. are fragmentary fIQnt and, side. elevations of a top of one of the leg supports.
- Fig. 6 is a vertical sectional view of a pair of corner fittings, top leg supports at their connections with the top horizontal bar taken on the line 6--6 of Figure 3.
- Figures 7 and 8 are detailed front and end elevations of the upper surface of one of the corner fittings, while Figures 9 and 10 are similar views of the bottom of these fittings.
- the numeral 10 refers to the horizontal top bar tubing having appropriately drilled apertures.
- the converging leg supports 12 are provided with fabricated ends 14 for a purpose to be later explained.
- the play units include the swings 16 and 18, one having a pair of gym rings 20 and the other a short horizontal bar 22. Also shown is the sky skooter pumper 24 and the end acting bars 26 and 28, although it ice is contemplated that other types of play units may' be used or substituted for the above.
- the swings 16 and 18 are secured to the horizontal bar by ball bearing hangers 30 and are provided with non-tiltable seat bracket constructions 32 and the lower ends of the galvanized chains 34.
- the pumper 24 is supported on the top bar 10 by a cross-bar device 36 having oil impregnated bronze bearmgs.
- a relatively flat surface 40 is formed on one side of each v top end of the tubular legs, terminating with -a pressed double thickness arcuate top bar engaging portion 42.
- Apertures-46 are drilled through this top bar engaging lip 42 and threaded nuts and bolts 44 are adapted to securely maintain two half section fittings 48 and 50, the fabricated end leg supports 38 and the horizontal bar 10. It is to be observed that the ends of the supports and fittings are spaced from each other at these ends 42. To more securely maintain a rigid connection at these locations, threaded nuts and bolts 52 are received in the appropriate drilled apertures below the flattened surfaces 40 of the leg supports 12 and the pair of corner fittings 48 and 50. Another bolted connection is shown at 54 to additionally maintain the reduced section 56 of the fitting on the top bar and a flat plate portion or web 58 is shown connecting the two right angular supporting members 60. i
- the sections 60 are of a larger diameter than the sections 56 having a set 3 back 66 therebetween.
- the formation of these sections are of a size to engage portions of the apparatus horizontal bar 10, due to the insertion of the lips 42 of the ends of the tubular leg supports 12 between the horizontal bar and the fittings, larger diameters are necessary at these locations and the radius of each section is centered at different points.
- This construction assembly is zontal bar engaging lips spaced from each other with spaced parallel flattened surfaces on their inner sides, means for connecting and securing said horizontal bar, leg supports and fittings at the junction of the component parts of said clamp type fitting, said means comprising threaded bolts and nuts received in opposed drilled apertures in said associated parts, said fittings comprising two half sections, each of which is provided with comparable 1 vertical and horizontal semi-circular sections having flanged web portions therebetween, and additional means for securing said leg supports, horizontal bar and fittings comprising threaded bolts and nuts received in apertures in the lower vertical portions of said fittings, the reduced horizontal end portions of thefittings, and the horizontal bar and fittings.
- each of said tubular leg supports being fabricated to provide double thickness arcuate horizontal bar engaging lips spaced from each other and spaced flattened surfaces on their inner sides, said flattened surfaces and adjacent vertical edges converging at angles of less than 180 degrees whereby when said pairs of leg supports are positioned the flattened surfaces of each tubular support will be parallel to each other, and means for connecting and securing said horizontal bar, leg supports and fittings comprising threaded nuts and bolts received in drilled apertures in said associated parts and said clamp fitting being interchangeable for application at either end of said tubular connecting bar.
- each of said tubular end supports being provided with fabricated upper ends shaped to conform to the contour of the horizontal tubular bar, the ends of said supports being stamped to present double thickness arcuate horizontal bar engaging lips, threaded nuts and bolts received 1 in opposed apertures in said end supports, tubular bar and pairs of half sectioned fittings adapted to partially enclose their connections whereby the appearance of a complete fitting unit is presented.
- each of said tubular leg supports being provided with fabricated upper ends shaped to conform to the contour of the horizontal bar, the ends of said leg supports being stamped to present double thickness horizontal bar engaging lips and the inner surfaces of said supports having flattened surfaces, said flattened surfaces and adjacent vertical edges converging at angles of less than 180 degrees whereby when said pairs of leg supports are positioned the flattened surfaces of each tubular support will be parallel to each other, threaded nuts and bolts received in opposed drilled apertures in said leg supports, tubular bar and pairs of half sectioned fittings adapted to partially enclose their connections whereby said associated members are maintained in rigid relationship and give the appearance of a complete integral fitting unit.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
May 5, 1959 l. HOROWITZ BOLTED TYPE CORNER FITTINGS Filed March 9. 1956 3 Sheets- Sheer. 1
INVENTOR jflad'o/re H 01-0101?) ATTORNEY I. HOROWITZ BOLTED TYPE CORNER FITTINGS May 5, 1959 Filed March 9. 1956 3 Sheets-Sheet 2 INVENTOR- y 5, 1959 l. HOROWITZ 2,885,233
BOLTED TYPE comm FITTINGS Filed March 9. 1956 s Sheets-Sheet s INVENTOR {k Isadaz-e firozxozail j ATTORNEY United States Patent EOL D CQRNER F TTINGS Isadore Hor wi z, S re epor Application March 9, 1956;, Serial No. 570,591 C a m (Cl- 2&7
This invention relates to a playground apparatus having a plurality of associated play units, but more particularly to a new bolted type-corner fitting construction. The usual corner fittings, although somewhat sturdy, are difi'icult to properly assemble and relatively costly in manufacture. The subject invention overcomes the customary objections and criticisms experienced with most well known fittings by the provision of easily fabricated, interchangeable, separable malleable iron top fittings with a clamp type dual leg socket construction.
It is an object of this invention to provide pairs of separable half section fittings :which, after assembly, have the appearance of a complete unit.
Another object is to provide these right and left half sections which are interchangeable to the extent that each pair may be used on either endv of the apparatus without the necessity of exactness of pitch and angle to obtain a perfect fit of the component parts at the connections with the top bar and leg supports.
A further object is to give added strength to the device and the. connections despite the use of the fabricated of the leg supports insuring strength at the engagements with the horizontal top bar of the apparatus.
Figure 1 is a perspective view of a playground, apparatus to which a plurality of individual play units have been attached.
Figure 2 is a fragmentary vertical sectional view taken through the top horizontal bar. i
- Figure 3' is a side elevation of one of the half corner fittings shown applied to the top. end .of a leg support.
Figures. 4, and. 5. are fragmentary fIQnt and, side. elevations of a top of one of the leg supports.
Fig. 6 is a vertical sectional view of a pair of corner fittings, top leg supports at their connections with the top horizontal bar taken on the line 6--6 of Figure 3.
Figures 7 and 8 are detailed front and end elevations of the upper surface of one of the corner fittings, while Figures 9 and 10 are similar views of the bottom of these fittings.
Other objects of my invention will be apparent in the detailed description to follow, taken with the above figures in the accompanying drawings.
In the drawings, where like reference characters denote like parts, the numeral 10 refers to the horizontal top bar tubing having appropriately drilled apertures. The converging leg supports 12 are provided with fabricated ends 14 for a purpose to be later explained. In the subject disclosure the play units include the swings 16 and 18, one having a pair of gym rings 20 and the other a short horizontal bar 22. Also shown is the sky skooter pumper 24 and the end acting bars 26 and 28, although it ice is contemplated that other types of play units may' be used or substituted for the above. The swings 16 and 18 are secured to the horizontal bar by ball bearing hangers 30 and are provided with non-tiltable seat bracket constructions 32 and the lower ends of the galvanized chains 34. The pumper 24 is supported on the top bar 10 by a cross-bar device 36 having oil impregnated bronze bearmgs.
With particular reference to the salient features of the invention, in Figures 2, 3 and 4, the ends of the tubular leg supports areshown stamped and formed at 38 to conform to the contour of the top horizontal bar 10.
A relatively flat surface 40 is formed on one side of each v top end of the tubular legs, terminating with -a pressed double thickness arcuate top bar engaging portion 42.
Apertures-46 are drilled through this top bar engaging lip 42 and threaded nuts and bolts 44 are adapted to securely maintain two half section fittings 48 and 50, the fabricated end leg supports 38 and the horizontal bar 10. It is to be observed that the ends of the supports and fittings are spaced from each other at these ends 42. To more securely maintain a rigid connection at these locations, threaded nuts and bolts 52 are received in the appropriate drilled apertures below the flattened surfaces 40 of the leg supports 12 and the pair of corner fittings 48 and 50. Another bolted connection is shown at 54 to additionally maintain the reduced section 56 of the fitting on the top bar and a flat plate portion or web 58 is shown connecting the two right angular supporting members 60. i
Due to the spacing of the topsof the leg supports and their associated flattened surfaces40, complete adjustment of the component parts is possible and with the bolts being located where they are it is very convenient to have the parts readily assembled and adjusted.
It can be understood that the fabrication of the ends of the supports into a doubled material thickness will strengthen these members and insure a rigid connection at the points of their engagement with the top horizontal bar. Further, the forming of the fittings into two half sections permits of easy assembly and adequate adjustment without effectupon the strength of their supporting functions and still presentthe appearance of single integral fitting units. I
Another important factor is that the complete apparatus is to be separably packaged for shipment unassembled, some difficulty might be experienced in arranging and' erection of the parts so the design, connections and simplicity of'erectioncould be most important.
Through the refinement in the construction and design of the individual parts and the overall apparatus even a young person may assemble and adjust theenti're device with the minimum of effort, and once erected, there is little danger of separation of the connecting parts. Naturally, this eliminates the necessity of constant attention and subsequent maintenance.
It is also to be understood, that due to the comparable forming of the bolted corner fittings, they are interchangeable and applicable to either end of the apparatus so in assembly, there is the minimum of care required in the selection of the fittings with respect to their conmeeting locations.
In the disclosures of Figures 7, 8, 9 and 10, where details of one of the half section fittings has been shown, it is to be noticed that the pressed out portions 62 form seats for the bolt heads 44. The lower vertical section 48 is additionally secured by bolts 52 in the apertures 64 extending through each of the circular tubings 12 at each of these locations.
With reference to the horizontal arcuate sections of the fittings it will be observed that the sections 60 are of a larger diameter than the sections 56 having a set 3 back 66 therebetween. Although the formation of these sections are of a size to engage portions of the apparatus horizontal bar 10, due to the insertion of the lips 42 of the ends of the tubular leg supports 12 between the horizontal bar and the fittings, larger diameters are necessary at these locations and the radius of each section is centered at different points. This construction assembly is zontal bar engaging lips spaced from each other with spaced parallel flattened surfaces on their inner sides, means for connecting and securing said horizontal bar, leg supports and fittings at the junction of the component parts of said clamp type fitting, said means comprising threaded bolts and nuts received in opposed drilled apertures in said associated parts, said fittings comprising two half sections, each of which is provided with comparable 1 vertical and horizontal semi-circular sections having flanged web portions therebetween, and additional means for securing said leg supports, horizontal bar and fittings comprising threaded bolts and nuts received in apertures in the lower vertical portions of said fittings, the reduced horizontal end portions of thefittings, and the horizontal bar and fittings.
2. Fabricated converging tubular leg members for engagement with a tubular supporting member, the ends of said converging leg members being stamped to pre- 1 I sent inner spaced parallel flattened surfaces terminating in arcuate double thickness lip tubular support engaging members, the component parts of said members being bolted, means for permitting easy installation and ad 'justment of said bolted component parts comprising spaced flattened surfaces and the ends of said arcuate lip support engaging members being spaced from each other, and means for connecting said members in rigid relationship comprising threaded nuts and bolts positioned in drilled apertures in said component parts and said fabricated converging leg members being interchangeable for application at either end of said tubular supporting member.
3. In a clamp type fitting for a playground apparatus having converging tubular leg supports and connecting horizontal tubular bar, each of said tubular leg supports being fabricated to provide double thickness arcuate horizontal bar engaging lips spaced from each other and spaced flattened surfaces on their inner sides, said flattened surfaces and adjacent vertical edges converging at angles of less than 180 degrees whereby when said pairs of leg supports are positioned the flattened surfaces of each tubular support will be parallel to each other, and means for connecting and securing said horizontal bar, leg supports and fittings comprising threaded nuts and bolts received in drilled apertures in said associated parts and said clamp fitting being interchangeable for application at either end of said tubular connecting bar.
4. In an interchangeable top corner fitting for playground apparatus having converging tubular end supports and a horizontal tubular bar, the combination of connecting and securing means therefor, each of said tubular end supports being provided with fabricated upper ends shaped to conform to the contour of the horizontal tubular bar, the ends of said supports being stamped to present double thickness arcuate horizontal bar engaging lips, threaded nuts and bolts received 1 in opposed apertures in said end supports, tubular bar and pairs of half sectioned fittings adapted to partially enclose their connections whereby the appearance of a complete fitting unit is presented.
5. In an interchangeable top corner fitting for playground apparatus having converging tubular leg supports and a horizontal tubular bar, the combination of connecting and securing means therefor, each of said tubular leg supports being provided with fabricated upper ends shaped to conform to the contour of the horizontal bar, the ends of said leg supports being stamped to present double thickness horizontal bar engaging lips and the inner surfaces of said supports having flattened surfaces, said flattened surfaces and adjacent vertical edges converging at angles of less than 180 degrees whereby when said pairs of leg supports are positioned the flattened surfaces of each tubular support will be parallel to each other, threaded nuts and bolts received in opposed drilled apertures in said leg supports, tubular bar and pairs of half sectioned fittings adapted to partially enclose their connections whereby said associated members are maintained in rigid relationship and give the appearance of a complete integral fitting unit.
References Cited in the file of this patent UNITED STATES PATENTS Linsky Mar. 29, 1955
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US570591A US2885233A (en) | 1956-03-09 | 1956-03-09 | Bolted type corner fittings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US570591A US2885233A (en) | 1956-03-09 | 1956-03-09 | Bolted type corner fittings |
Publications (1)
Publication Number | Publication Date |
---|---|
US2885233A true US2885233A (en) | 1959-05-05 |
Family
ID=24280256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US570591A Expired - Lifetime US2885233A (en) | 1956-03-09 | 1956-03-09 | Bolted type corner fittings |
Country Status (1)
Country | Link |
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US (1) | US2885233A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303851A (en) * | 1965-01-27 | 1967-02-14 | Grunfeld Charles | Protective covering |
US3503582A (en) * | 1967-10-09 | 1970-03-31 | Raymond Boucher | Play gym construction |
US4256300A (en) * | 1978-05-22 | 1981-03-17 | Hedstrom Co. | Foldable play gym |
FR2706186A1 (en) * | 1993-06-08 | 1994-12-16 | Amca Noval | Device for securing between a horizontal bar and two inclined rods. |
EP0665040A1 (en) * | 1994-02-01 | 1995-08-02 | Artix S.A. | Portal |
US20040101354A1 (en) * | 2001-05-15 | 2004-05-27 | Hiroyuki Nakahori | Pipe joint, and assembly using the pipe joint |
US20060160681A1 (en) * | 2005-01-12 | 2006-07-20 | Stamina Products, Inc. | Portable workout apparatus including a plie bar |
US20060287170A1 (en) * | 2001-01-18 | 2006-12-21 | Stamina Products, Inc. | Storable exercise apparatus for professional and home use |
US20090098987A1 (en) * | 2007-10-12 | 2009-04-16 | Stamina Products, Inc. | Portable workout apparatus having a pivotally mounted exercise bar |
US20090165352A1 (en) * | 2007-12-28 | 2009-07-02 | Beacco Michael A | Hunting blind |
US8235338B1 (en) * | 2008-04-30 | 2012-08-07 | Playcore | Swing support connector |
US20150196119A1 (en) * | 2013-09-21 | 2015-07-16 | Coulter Ventures, Llc, D/B/A Rogue Fitness | A-frame exercise rack system |
US9114271B1 (en) * | 2012-10-19 | 2015-08-25 | Collis Brown | Multiple exercise apparatus for aerobic and strength training |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US798669A (en) * | 1904-10-24 | 1905-09-05 | George M Garland Company | Adjustable clip for connecting purlins in greenhouses with supporting-columns. |
US832163A (en) * | 1905-10-16 | 1906-10-02 | William Ruger Jr | Collapsible supporting-frame. |
US1261213A (en) * | 1916-09-05 | 1918-04-02 | Joseph B Clay | Pipe-coupling. |
US1264227A (en) * | 1916-09-26 | 1918-04-30 | Clement R Uhl | Bar-coupling. |
US1303739A (en) * | 1919-05-13 | And frank e | ||
US1483602A (en) * | 1920-12-24 | 1924-02-12 | Parkersburg Rig & Reel Co | Derrick fitting |
US1645980A (en) * | 1924-02-09 | 1927-10-18 | Fred D Bearly | Derrick |
US1750692A (en) * | 1927-12-23 | 1930-03-18 | Sigrist Frederick | Skeleton structure such as aircraft fuselage |
US2408907A (en) * | 1944-08-31 | 1946-10-08 | Noblitt Sparks Ind Inc | Metal furniture |
US2576049A (en) * | 1949-10-13 | 1951-11-20 | Balcrank Inc | Joint for tubular furniture frames |
US2705162A (en) * | 1952-08-29 | 1955-03-29 | Elliot F Linsky | Integral coupling member |
-
1956
- 1956-03-09 US US570591A patent/US2885233A/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1303739A (en) * | 1919-05-13 | And frank e | ||
US798669A (en) * | 1904-10-24 | 1905-09-05 | George M Garland Company | Adjustable clip for connecting purlins in greenhouses with supporting-columns. |
US832163A (en) * | 1905-10-16 | 1906-10-02 | William Ruger Jr | Collapsible supporting-frame. |
US1261213A (en) * | 1916-09-05 | 1918-04-02 | Joseph B Clay | Pipe-coupling. |
US1264227A (en) * | 1916-09-26 | 1918-04-30 | Clement R Uhl | Bar-coupling. |
US1483602A (en) * | 1920-12-24 | 1924-02-12 | Parkersburg Rig & Reel Co | Derrick fitting |
US1645980A (en) * | 1924-02-09 | 1927-10-18 | Fred D Bearly | Derrick |
US1750692A (en) * | 1927-12-23 | 1930-03-18 | Sigrist Frederick | Skeleton structure such as aircraft fuselage |
US2408907A (en) * | 1944-08-31 | 1946-10-08 | Noblitt Sparks Ind Inc | Metal furniture |
US2576049A (en) * | 1949-10-13 | 1951-11-20 | Balcrank Inc | Joint for tubular furniture frames |
US2705162A (en) * | 1952-08-29 | 1955-03-29 | Elliot F Linsky | Integral coupling member |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303851A (en) * | 1965-01-27 | 1967-02-14 | Grunfeld Charles | Protective covering |
US3503582A (en) * | 1967-10-09 | 1970-03-31 | Raymond Boucher | Play gym construction |
US4256300A (en) * | 1978-05-22 | 1981-03-17 | Hedstrom Co. | Foldable play gym |
FR2706186A1 (en) * | 1993-06-08 | 1994-12-16 | Amca Noval | Device for securing between a horizontal bar and two inclined rods. |
WO1994028992A1 (en) * | 1993-06-08 | 1994-12-22 | Amca-Noval | Device for rigidly securing two angled bars to a horizontal bar |
EP0665040A1 (en) * | 1994-02-01 | 1995-08-02 | Artix S.A. | Portal |
FR2715573A1 (en) * | 1994-02-01 | 1995-08-04 | Artix | Portico. |
US8475346B2 (en) | 2001-01-18 | 2013-07-02 | Stamina Products, Inc. | Storable exercise apparatus for professional and home use |
US20060287170A1 (en) * | 2001-01-18 | 2006-12-21 | Stamina Products, Inc. | Storable exercise apparatus for professional and home use |
US8348816B2 (en) | 2001-01-18 | 2013-01-08 | Stamina Products, Inc. | Storable exercise apparatus for professional and home use |
US20040101354A1 (en) * | 2001-05-15 | 2004-05-27 | Hiroyuki Nakahori | Pipe joint, and assembly using the pipe joint |
US7341391B2 (en) * | 2001-05-15 | 2008-03-11 | Sekisui Jushi Kabushiki Kaisha | Pipe fitting and assembly using such pipe fittings |
US8057361B2 (en) | 2005-01-12 | 2011-11-15 | Stamina Products, Inc. | Portable workout apparatus including a plie bar |
US20090054215A1 (en) * | 2005-01-12 | 2009-02-26 | Stamina Products, Inc. | Portable workout apparatus including a plie bar |
US8057371B2 (en) | 2005-01-12 | 2011-11-15 | Stamina Products, Inc. | Portable workout apparatus including a plie bar |
US20060160681A1 (en) * | 2005-01-12 | 2006-07-20 | Stamina Products, Inc. | Portable workout apparatus including a plie bar |
US7878954B2 (en) * | 2007-10-12 | 2011-02-01 | Stamina Products, Inc. | Portable workout apparatus having a pivotally mounted exercise bar |
US20110092348A1 (en) * | 2007-10-12 | 2011-04-21 | Stamina Products, Inc. | Portable workout apparatus having a pivotally mounted exercise bar |
US8632444B2 (en) | 2007-10-12 | 2014-01-21 | Stamina Products, Inc. | Portable workout apparatus having a pivotally mounted exercise bar |
US20090098987A1 (en) * | 2007-10-12 | 2009-04-16 | Stamina Products, Inc. | Portable workout apparatus having a pivotally mounted exercise bar |
US7975712B2 (en) * | 2007-12-28 | 2011-07-12 | Beacco Michael A | Hunting blind |
US20090165352A1 (en) * | 2007-12-28 | 2009-07-02 | Beacco Michael A | Hunting blind |
US8342463B1 (en) * | 2008-04-30 | 2013-01-01 | Playcore | Swing support connector |
US8235338B1 (en) * | 2008-04-30 | 2012-08-07 | Playcore | Swing support connector |
US9114271B1 (en) * | 2012-10-19 | 2015-08-25 | Collis Brown | Multiple exercise apparatus for aerobic and strength training |
US20150196119A1 (en) * | 2013-09-21 | 2015-07-16 | Coulter Ventures, Llc, D/B/A Rogue Fitness | A-frame exercise rack system |
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