US20130298481A1 - Landscape edging block system - Google Patents
Landscape edging block system Download PDFInfo
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- US20130298481A1 US20130298481A1 US13/947,554 US201313947554A US2013298481A1 US 20130298481 A1 US20130298481 A1 US 20130298481A1 US 201313947554 A US201313947554 A US 201313947554A US 2013298481 A1 US2013298481 A1 US 2013298481A1
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- Prior art keywords
- block
- blocks
- block member
- landscape
- assembly according
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- A01G1/08—
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/28—Raised beds; Planting beds; Edging elements for beds, lawn or the like, e.g. tiles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/04—Walls having neither cavities between, nor in, the solid elements
- E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
- E04B2/08—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
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- 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
- Y10T403/70—Interfitted members
- Y10T403/7045—Interdigitated ends
Definitions
- the present invention relates generally to systems and devices used in landscaping and other related applications. More particularly, the invention pertains to systems and devices which can be used for defining a border in a landscape area, a patio, framing for a patio, walkway, garden, and/or any other similar applications.
- the landscaping of homes and commercial properties typically includes numerous elements such as grass, trees, and sidewalks.
- the maintenance of defined borders between these different landscape elements presents a problem because many of the elements, such as grass and flowers, are constantly growing and encroach upon other areas of the landscape.
- the grass often grows over the surface edge of the sidewalk making it unsightly and difficult to cut.
- Grass planted adjacent to fences or mulched areas may also appear unsightly as it grows into mulched areas or up fences.
- Grass that grows into other areas is difficult to maintain in that it requires an edging device such as a gasoline-powered edger in addition to the lawnmower conventionally used to cut the grass.
- FIG. 1 One device known in the art for creating a border between different landscape elements is a scalloped block such as the one shown in FIG. 1 .
- the scalloped edging block 10 shown in FIG. 1 is typically made of concrete and is placed along the border of a lawn to prevent grass from encroaching into an enjoining area.
- this block 10 is successful in preventing grass from growing into adjacent landscape areas, for example preventing grass from growing into a flower bed, this device presents problems for the maintenance of a lawn because grass that grows close to the side of the block 10 cannot be cut with a conventional lawnmower as depicted in FIG. 2 .
- DeMaio discloses a plant growth prevention apparatus that provides a barrier between a lawn and a tree.
- the apparatus taught in DeMaio consists of a number of modules which fit together using connecting rod assemblies. Rods are also used to anchor the apparatus to the ground to prevent it from moving.
- the object of the apparatus disclosed in DeMaio is to allow grass to be cut using a traditional lawnmower without the need for an edging device as shown in FIG. 1 of DeMaio.
- the apparatus disclosed in DeMaio prevents grass from growing directly adjacent to trees, the apparatus in DeMaio still presents two problems: the lawnmower operates on a slant to the ground which results in a slanted cut to the grass as depicted in FIG. 1 , and the apparatus in DeMaio is difficult to assemble because it requires a plurality of connectors.
- Whitson discloses a masonry edging block for providing a border to a landscape area. Although the edging block disclosed in Whitson prevents the growth of grass along the border of a landscape area, the assembly in Whitson requires the use of dowels to connect the different blocks that make up the edger assembly. This provides for an awkward and arduous assembly process.
- Perotti discloses an L-shaped block that can be arranged in interlocking fashion to create the desired border between different landscape elements.
- the L-shaped block is successful in overcoming the need for a separate edging step when mowing the lawn.
- the L-shaped block is also generally made of concrete and thus creates certain drawbacks in handling and transportation due to its size and weight.
- an assembly of blocks for use in yard and garden environments comprising a plurality of discrete blocks each comprising a body portion and a joining portion, said joining portion comprising a plurality of angled teeth; wherein said teeth of a first one of said plurality of blocks interlock with said teeth of a second one of said plurality of blocks such that said first and second blocks are connected together and arranged perpendicular relative to one another so that the plurality of blocks form an L-shaped configuration.
- a method of assembling a plurality of blocks in a ground setting comprises providing a plurality of blocks, each of the blocks comprising a body portion and a joining portion, said joining portion comprising a plurality of angled teeth, each said block further including a first side edge and a second side edge, said first side edge having a first recess portion and a first projection, said second side edge having a second recess portion and a second projection; positioning a first plurality of said blocks on the ground such that said first side edge of one of said plurality of blocks interlocks with said second side edge of another one of said plurality of blocks such that said blocks are connected together and arranged coplanar relative to one another; and positioning a second plurality of said blocks perpendicular to said first plurality of blocks on the grounds such that said teeth of one of said second plurality of blocks interlock with said teeth of one of said first plurality of blocks such that said blocks are connected together and arranged perpendicular relative to one another.
- an assembly of blocks for use in yard and garden environments comprises a plurality of discrete blocks each comprising a first member and a second member, said first member including a plurality of openings and said second member including a plurality of projections; wherein said projections of said second member interlock with said openings of said first member such that said first and second members are connected together and arranged perpendicular relative to one another.
- FIG. 1 is a perspective view of a prior art landscaping block commonly known in the art.
- FIG. 2 is view of a plurality of the blocks depicted in FIG. 1 arranged to form a landscape border.
- FIG. 3 is a front view of one embodiment of a block as disclosed herein.
- FIG. 4 is a top perspective view of the block depicted in FIG. 3 .
- FIG. 5 is a left end view of the block depicted in FIG. 3 .
- FIG. 6 is a bottom, left end perspective view of the block depicted in FIG. 3 .
- FIG. 7 is a right end view of the block depicted in FIG. 3 .
- FIG. 8 is a bottom, right end perspective view of the block depicted in FIG. 3 .
- FIG. 8A is a cross section through the block depicted in FIG. 3 .
- FIG. 9 is a top view of a plurality of edging blocks according to one embodiment arranged adjacent to each other.
- FIG. 10 is a perspective view of a plurality of base blocks and a top block being disposed thereon.
- FIG. 11 is a perspective view of a plurality of blocks according to one embodiment arranged in interfitting fashion to form a landscape border.
- FIG. 12 is a rear view of the interfitting blocks shown in FIG. 11 .
- FIG. 13 is a bottom view of the interfitting blocks shown in FIG. 11 .
- FIG. 14 is a front view of a further embodiment of a block as disclosed herein.
- FIG. 15 is a front view of a further embodiment of a block as disclosed herein.
- FIG. 16 is a front view of a still further embodiment of a block as disclosed herein.
- FIG. 17 is a perspective view of a plurality of blocks according to one embodiment as disclosed herein.
- FIG. 18 is a perspective view of a plurality of blocks according to one embodiment as disclosed herein.
- FIG. 19 is a perspective view of a plurality of blocks according to one embodiment as disclosed herein.
- FIG. 20 is a perspective view of one embodiment of a block system as disclosed herein.
- FIG. 21 is a perspective view of the block system of FIG. 20 arranged in an interfitting fashion to form a landscape border device.
- FIG. 22 is a perspective view of a plurality of block systems according to one embodiment arranged in an interfitting fashion to form a curved landscape border device.
- FIG. 23 is a schematic view of one embodiment of a block system as disclosed herein.
- FIG. 24 is a perspective view of one embodiment of a block system as disclosed herein with the blocks being arranged adjacent to each other.
- FIG. 25 is a perspective view of one embodiment of a block system as disclosed herein arranged in an interfitting fashion to form a landscape border.
- FIG. 26 is a perspective view of a block system according to one embodiment as disclosed herein.
- FIG. 27 is a perspective view of a plurality of block systems according to one embodiment arranged in an interfitting fashion to form a curved landscape border device.
- FIG. 28 is a perspective view of two landscaping borders formed from blocks according to one embodiment with a lawnmower trimming the grass area adjacent to the border.
- FIG. 29 is a perspective view of a further embodiment of a block for a block system as disclosed herein.
- FIG. 30 is a perspective view of a further embodiment of a block for a block system as disclosed herein.
- FIG. 3 depicts a single block 30 according to one embodiment of the present invention.
- the block 30 comprises a body portion 32 and a joining portion 34 .
- Joining portion 34 preferably comprises, according to the illustrated embodiment, a plurality of angled teeth 36 projecting from a longitudinal edge 38 of the body portion 32 .
- each tooth 36 is defined by providing a plurality of notches 37 , preferably three, in the joining portion 34 of the block 30 .
- Each notch 37 is angled by an angle ⁇ 1 relative to the horizontal axis, where ⁇ 1 is preferably between 45 degrees and 65 degrees, and most preferably ⁇ 1 is approximately 55 degrees.
- each notch 37 is angled by an angle ⁇ 2 relative to the vertical axis, wherein ⁇ 2 is preferably between 115 degrees and 135 degrees, and most preferably ⁇ 2 is approximately 125 degrees.
- Each notch 37 preferably has a notch width NW of 2 inches and a notch depth ND of 1.5 inches.
- Each tooth 36 defined by the notches 37 thus has a corresponding preferred tooth width TW of 2 inches and a tooth depth TD of 1.5 inches.
- the notches 37 are preferably positioned relative to the longitudinal edge 38 of the body portion 32 to be centered thereon, that is, there is space 39 of approximately 1 inch along each end of longitudinal edge 38 prior to the formation a notch 37 .
- the above angles and dimensions are of course only representative of one possible embodiment and different angles and dimensions can be utilized to also obtain a satisfactory result.
- the block 30 is generally rectangular and has a front surface 40 , a first side surface 42 (the left side edge as illustrated in FIG. 3 ) and a second side surface 44 (the right side edge as illustrated in FIG. 3 ).
- the block 30 also has a bottom surface 46 , a top surface 48 defined by a horizontal plane along the top of each tooth 36 , and a rear surface 50 .
- top surface 48 defines a flat surface.
- FIGS. 5-6 disclose the left or first side edge 42 having a recess or concave portion 56 adjoining a projection or convex portion 58 .
- the radius of curvature R 1 of the concave portion 56 is the same as the radius of curvature R 2 of the convex portion 58 .
- the right or second side edge 44 of the block 30 is an inverse mirror image of the left side edge. More particularly, as shown in FIGS. 7-8A , the right side edge 44 has a projection or convex portion 60 adjoining a recess or concave portion 62 .
- the projection 60 and recess 62 have a radius R 1 and R 2 , respectively, of 0.25 inches, as shown in FIG. 8A .
- the convex portion 60 of block 30 engages and contacts the concave portion 56 of adjacent block 30 ′ and the concave portion 62 of block 30 engages and contacts the convex portion 58 of adjacent block 30 ′, thereby securing the adjacent blocks 30 , 30 ′.
- the projections and correspondingly shaped recesses provide a side edge engagement mechanism between adjacent blocks that provides a positive interengagement between adjacent blocks.
- other types of engagement mechanisms can be employed, for example multiple projections on one side surface that engage corresponding multiple recesses on the facing side surface of the adjacent block, or curved side surfaces on the adjacent blocks that engage one another.
- a plurality of blocks 30 can thus be assembled to form a landscape edging block system according to one embodiment of the invention.
- a first block 30 is disposed in a planar configuration parallel to the ground surface to form a base member 30 A that is intended to be installed in the ground surface.
- a second block 30 ′ is also disposed in a planar configuration adjoining block 30 and forms a base member 30 B, (The system for the side edge engagement of block 30 and block 30 ′ is described in detail above.)
- a third block 30 ′′ is disposed in an inverted, vertical configuration relative to blocks 30 and 30 ′ such that the teeth 36 of block 30 ′′ engage and interlock with the teeth 36 of blocks 30 and 30 ′.
- block 30 ′′ is aligned between blocks 30 and 30 ′ in order to further secure the blocks together.
- block 30 ′′ is identical to blocks 30 , 30 ′.
- Block 30 ′′ defines a top member 30 C for the landscape block system but, as discussed in detail below, does not necessarily have to be identical to the blocks forming the base members 30 A, 30 B.
- block 30 C defines the disclosed first member and blocks 30 A and 30 B define the disclosed second member, with the length of the second member being twice the length of the first member. That is, the assembled blocks have a 2:1 relationship between the base members and the top member.
- block 30 has a length L 1 of 12 inches, a width W 1 of 1.5 inches, and a height H 1 of 5.5 inches and blocks 30 ′, 30 ′′ would preferably have the same dimensions.
- a landscape designer may create interlocking edging blocks according to the invention wherein the block has a length of only 6 inches, or smaller, for small applications such as creating a decorative edge around a flower bed, or the blocks can be very large if needed for industrial applications.
- block 30 , 30 ′ is positioned with the rear surface 50 parallel to the ground and block 30 ′′ is positioned perpendicular thereto, i.e., the bottom toothed surface 46 is positioned toward the ground.
- FIG. 10 depicts three landscape blocks 30 A, 30 B, and 30 C aligned in adjoining fashion in a row to form a landscape border.
- the teeth 36 of blocks 30 A, 30 B, and 30 C interlock with each other, as shown in FIGS. 12 and 13 , to form a barrier to be placed between two areas of landscaping, such as a lawn and a sidewalk.
- FIG. 11 only a single block design is needed to form the interlocking row depicted in FIG. 11 .
- a first landscaping block 30 A is arranged in a horizontal orientation.
- the second landscaping block 30 B is arranged in a horizontal orientation and interfitted to block 30 A by way of the side edge engagement mechanism discussed above.
- the third landscaping block 30 C is arranged in a vertical orientation and interfitted by way of the complementary teeth 36 . This arrangement creates a uniform border which is aesthetically pleasing
- FIGS. 14-19 depict a block 300 preferably intended to be an alternative to the vertically aligned top member block 30 C shown in FIG. 10 .
- Block 300 is configured identical to block 30 in order to provide interlocking capabilities with the base member blocks 30 A, 30 B, but instead of having a flat top surface 48 , block 300 provides a scalloped top surface 348 .
- a further embodiment is alternative block 400 shown in FIGS. 15 and 18 disclosing a portico shaped top surface 448 .
- FIGS. 16 and 19 illustrate an embodiment of picket fence top surface 548 on block 500 .
- Block 500 may also preferably include groove lines 510 along the front surface 540 and/or rear surface (not shown) to simulate the appearance of a picket fence.
- decorative blocks 300 , 400 , 500 as only the top member of a block system and to utilize block 30 as the base member to provide a straight edge along the ground surface, it is of course possible to also position blocks 300 , 400 , 500 parallel to the ground as the base member and further, the choice of top members and base members can be mixed and/or matched as desired.
- FIGS. 20-22 A further embodiment of the landscape edging block and system according to the invention is disclosed in FIGS. 20-22 .
- FIGS. 20-22 depict a block 600 according to one embodiment of the present invention.
- the block 600 comprises a base or first member 610 and a top or second member 620 .
- the first member 610 includes a plurality of holes or openings 615 disposed therein, preferably equally spaced along a center longitudinal axis.
- the openings 615 are circular in shape, but other shapes could of course also be used.
- the second member 620 includes a plurality of projecting pegs 625 corresponding in shape and size to the openings 615 in the first member 610 .
- circular openings and pegs are shown, other shapes could of course also be used.
- square or rectangular openings and pegs could be provided as shown in FIGS. 29-30 , and in fact, the square or rectangular openings 615 ′ and pegs 625 ′ are preferred for blocks made of concrete.
- first member and second member 610 , 620 have a length L 2 of 16 inches, a width W 2 of 2 inches, and a height H 2 of 8 inches which closely correspond to known industry standard landscaping blocks.
- first and second members 610 , 620 of block 600 may have any dimensions desired depending upon the particular installation to which it is going to be applied.
- second member 620 is illustrated with a flat top surface similar to the embodiment shown for block 30 , it will be appreciated by one skilled in the art that second member 620 may also have varying decorative designs, such as for example, the scallop top of block 300 , the portico top of block 400 , the picket fence top of block 500 , a modified scallop top or any other decorative and aesthetically pleasing design. Also similar to the above embodiments of FIGS. 3-19 , the second member 620 may be used as a base member installed parallel to the ground and further, the choice of top members and base members can be mixed and/or matched as desired.
- FIGS. 23-27 illustrate further embodiments of the invention wherein the block system is utilized to provide a curved or wave shaped landscape border.
- FIGS. 23-25 illustrate a block 700 according to one embodiment comprising a base or first member 710 and a top or second member 720 .
- the first member 710 includes a plurality of holes or openings 715 disposed therein, preferably equally spaced along a center longitudinal axis.
- the openings 715 are quadrilateral in shape, i.e., square or rectangle, but other shapes could of course also be used.
- the second member 720 includes a plurality of projecting pegs 725 corresponding in shape and size to the openings 715 in the first member 710 .
- block 700 has an overall curvature which is useful in designing landscapes around patios, trees, and the like.
- FIGS. 26-27 illustrate a block 600 ′, similar in most aspects to previously disclosed block 600 having circular openings and pegs, but having an overall curvature rather than a linear longitudinal axis.
- FIG. 28 depicts a lawnmower 20 proceeding along the grass area 22 adjacent to a row of landscaping blocks 30 according to the invention.
- the lawnmower 20 is able to move with one wheel on the horizontally disposed blocks 30 in order to cut the grass 22 immediately adjacent to the landscaping blocks 30 in a neat and straight manner without leaving any blades of grass next to the blocks.
- the result is a well-groomed area of grass without having to move or rearrange and of the blocks and without having to trim next to the blocks with a garden trimmer.
- the preferred invention herein creates a landscaping block that is assembled from multiple pieces, as demonstrated in FIGS. 10 and 21 .
- the separate pieces present a very similar appearance to the one-piece landscape block described in U.S. Pat. No. 7,536,825, but now afford ease of handling and transport as the overall size and weight of the landscape block has been reduced.
- Landscaping blocks according the invention may be constructed of concrete, or another type of masonry commonly used for bricks or building materials as known in the art.
- the blocks are preferably made of a dry cast concrete, but may also be made of wet cast concrete or precast concrete, if desired.
- any material may be used to construct the blocks that is substantially weatherproof, such as, for example, wood, rubber, plastic or glass or any other type of composite material.
- the blocks be molded, but they could also be extruded, blow-molded, or any other known manufacturing process could be used.
- the blocks are identical to one another and are adapted to be interfitted with one another so that the joining portion of at least one block is perpendicular with the joining portion of another (an immediately adjoining) block and the side edge of at least one block is coplanar with the side edge of yet another block.
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Abstract
An assembly of blocks for use in yard and garden environments includes a plurality of discrete blocks each having a body portion and a joining portion, the joining portion having a plurality of angled teeth. The teeth of a first one of the plurality of blocks interlock with the teeth of a second one of the plurality of blocks such that the first and second blocks are connected together and arranged perpendicular relative to one another so that the plurality of blocks has an L-shaped configuration.
Description
- The present invention relates generally to systems and devices used in landscaping and other related applications. More particularly, the invention pertains to systems and devices which can be used for defining a border in a landscape area, a patio, framing for a patio, walkway, garden, and/or any other similar applications.
- The landscaping of homes and commercial properties typically includes numerous elements such as grass, trees, and sidewalks. The maintenance of defined borders between these different landscape elements presents a problem because many of the elements, such as grass and flowers, are constantly growing and encroach upon other areas of the landscape. For example, when grass is growing adjacent to a sidewalk, the grass often grows over the surface edge of the sidewalk making it unsightly and difficult to cut. Grass planted adjacent to fences or mulched areas may also appear unsightly as it grows into mulched areas or up fences. Grass that grows into other areas is difficult to maintain in that it requires an edging device such as a gasoline-powered edger in addition to the lawnmower conventionally used to cut the grass.
- One device known in the art for creating a border between different landscape elements is a scalloped block such as the one shown in
FIG. 1 . Thescalloped edging block 10 shown inFIG. 1 is typically made of concrete and is placed along the border of a lawn to prevent grass from encroaching into an enjoining area. Although thisblock 10 is successful in preventing grass from growing into adjacent landscape areas, for example preventing grass from growing into a flower bed, this device presents problems for the maintenance of a lawn because grass that grows close to the side of theblock 10 cannot be cut with a conventional lawnmower as depicted inFIG. 2 . When alawnmower 20 is operated next to thescalloped block 10, the wheel of thelawnmower 20 will run over thegrass 22 growing next to theblock 10 and the blade of thelawnmower 20 will not extend far enough towards theblock 10 to cut thegrass 22 growing immediately adjacent to the block. Thus, another tool such as a landscape edging tool must be used to trim the grass growing adjacent to the block after the lawnmower has passed. This additional landscaping step is tedious and time consuming, especially in large landscaped areas. In addition, theblocks 10 depicted inFIGS. 1-2 tend to fall over if contacted with alawnmower 20, requiring the landscaper to go back and reset the blocks after mowing the lawn. - Another attempted solution to this problem is shown in U.S. Pat. No. 5,452,541 to DeMaio. DeMaio discloses a plant growth prevention apparatus that provides a barrier between a lawn and a tree. The apparatus taught in DeMaio consists of a number of modules which fit together using connecting rod assemblies. Rods are also used to anchor the apparatus to the ground to prevent it from moving. The object of the apparatus disclosed in DeMaio is to allow grass to be cut using a traditional lawnmower without the need for an edging device as shown in
FIG. 1 of DeMaio. Although the apparatus disclosed in DeMaio prevents grass from growing directly adjacent to trees, the apparatus in DeMaio still presents two problems: the lawnmower operates on a slant to the ground which results in a slanted cut to the grass as depicted inFIG. 1 , and the apparatus in DeMaio is difficult to assemble because it requires a plurality of connectors. - Yet another attempted solution to the problem described above is disclosed in U.S. Pat. No. 6,594,959 to Whitson. Whitson discloses a masonry edging block for providing a border to a landscape area. Although the edging block disclosed in Whitson prevents the growth of grass along the border of a landscape area, the assembly in Whitson requires the use of dowels to connect the different blocks that make up the edger assembly. This provides for an awkward and arduous assembly process.
- A vast improvement over the above-noted edging blocks is the landscape block disclosed in U.S. Pat. No. 7,536,825 to Perotti, the entire contents of which are hereby incorporated by reference. Perotti discloses an L-shaped block that can be arranged in interlocking fashion to create the desired border between different landscape elements. The L-shaped block is successful in overcoming the need for a separate edging step when mowing the lawn. The L-shaped block, however, is also generally made of concrete and thus creates certain drawbacks in handling and transportation due to its size and weight.
- Thus, there remains a need for a system and a device which provides an esthetically pleasing border for landscape areas and the like, which is easy for a consumer to manipulate and assemble, and which requires minimal maintenance.
- According to one aspect, an assembly of blocks for use in yard and garden environments comprising a plurality of discrete blocks each comprising a body portion and a joining portion, said joining portion comprising a plurality of angled teeth; wherein said teeth of a first one of said plurality of blocks interlock with said teeth of a second one of said plurality of blocks such that said first and second blocks are connected together and arranged perpendicular relative to one another so that the plurality of blocks form an L-shaped configuration.
- According to another aspect, a method of assembling a plurality of blocks in a ground setting, comprises providing a plurality of blocks, each of the blocks comprising a body portion and a joining portion, said joining portion comprising a plurality of angled teeth, each said block further including a first side edge and a second side edge, said first side edge having a first recess portion and a first projection, said second side edge having a second recess portion and a second projection; positioning a first plurality of said blocks on the ground such that said first side edge of one of said plurality of blocks interlocks with said second side edge of another one of said plurality of blocks such that said blocks are connected together and arranged coplanar relative to one another; and positioning a second plurality of said blocks perpendicular to said first plurality of blocks on the grounds such that said teeth of one of said second plurality of blocks interlock with said teeth of one of said first plurality of blocks such that said blocks are connected together and arranged perpendicular relative to one another.
- According to another aspect, an assembly of blocks for use in yard and garden environments comprises a plurality of discrete blocks each comprising a first member and a second member, said first member including a plurality of openings and said second member including a plurality of projections; wherein said projections of said second member interlock with said openings of said first member such that said first and second members are connected together and arranged perpendicular relative to one another.
- These and other aspects, features, and advantages of the present invention will become more readily apparent to those skilled in the art upon reading the following detailed description, in conjunction with the appended drawings.
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FIG. 1 is a perspective view of a prior art landscaping block commonly known in the art. -
FIG. 2 is view of a plurality of the blocks depicted inFIG. 1 arranged to form a landscape border. -
FIG. 3 is a front view of one embodiment of a block as disclosed herein. -
FIG. 4 is a top perspective view of the block depicted inFIG. 3 . -
FIG. 5 is a left end view of the block depicted inFIG. 3 . -
FIG. 6 is a bottom, left end perspective view of the block depicted inFIG. 3 . -
FIG. 7 is a right end view of the block depicted inFIG. 3 . -
FIG. 8 is a bottom, right end perspective view of the block depicted inFIG. 3 . -
FIG. 8A is a cross section through the block depicted inFIG. 3 . -
FIG. 9 is a top view of a plurality of edging blocks according to one embodiment arranged adjacent to each other. -
FIG. 10 is a perspective view of a plurality of base blocks and a top block being disposed thereon. -
FIG. 11 is a perspective view of a plurality of blocks according to one embodiment arranged in interfitting fashion to form a landscape border. -
FIG. 12 is a rear view of the interfitting blocks shown inFIG. 11 . -
FIG. 13 is a bottom view of the interfitting blocks shown inFIG. 11 . -
FIG. 14 is a front view of a further embodiment of a block as disclosed herein. -
FIG. 15 is a front view of a further embodiment of a block as disclosed herein. -
FIG. 16 is a front view of a still further embodiment of a block as disclosed herein. -
FIG. 17 is a perspective view of a plurality of blocks according to one embodiment as disclosed herein. -
FIG. 18 is a perspective view of a plurality of blocks according to one embodiment as disclosed herein. -
FIG. 19 is a perspective view of a plurality of blocks according to one embodiment as disclosed herein. -
FIG. 20 is a perspective view of one embodiment of a block system as disclosed herein. -
FIG. 21 is a perspective view of the block system ofFIG. 20 arranged in an interfitting fashion to form a landscape border device. -
FIG. 22 is a perspective view of a plurality of block systems according to one embodiment arranged in an interfitting fashion to form a curved landscape border device. -
FIG. 23 is a schematic view of one embodiment of a block system as disclosed herein. -
FIG. 24 is a perspective view of one embodiment of a block system as disclosed herein with the blocks being arranged adjacent to each other. -
FIG. 25 is a perspective view of one embodiment of a block system as disclosed herein arranged in an interfitting fashion to form a landscape border. -
FIG. 26 is a perspective view of a block system according to one embodiment as disclosed herein. -
FIG. 27 is a perspective view of a plurality of block systems according to one embodiment arranged in an interfitting fashion to form a curved landscape border device. -
FIG. 28 is a perspective view of two landscaping borders formed from blocks according to one embodiment with a lawnmower trimming the grass area adjacent to the border. -
FIG. 29 is a perspective view of a further embodiment of a block for a block system as disclosed herein. -
FIG. 30 is a perspective view of a further embodiment of a block for a block system as disclosed herein. - A preferred embodiment of a landscape edging block and system according to the invention will now be described with reference to the figures.
-
FIG. 3 depicts asingle block 30 according to one embodiment of the present invention. Theblock 30 comprises abody portion 32 and a joiningportion 34. - Joining
portion 34 preferably comprises, according to the illustrated embodiment, a plurality ofangled teeth 36 projecting from alongitudinal edge 38 of thebody portion 32. As shown inFIGS. 3A and 4 , eachtooth 36 is defined by providing a plurality ofnotches 37, preferably three, in the joiningportion 34 of theblock 30. Eachnotch 37 is angled by an angle θ1 relative to the horizontal axis, where θ1 is preferably between 45 degrees and 65 degrees, and most preferably θ1 is approximately 55 degrees. In addition, eachnotch 37 is angled by an angle θ2 relative to the vertical axis, wherein θ2 is preferably between 115 degrees and 135 degrees, and most preferably θ2 is approximately 125 degrees. Eachnotch 37 preferably has a notch width NW of 2 inches and a notch depth ND of 1.5 inches. Eachtooth 36 defined by thenotches 37 thus has a corresponding preferred tooth width TW of 2 inches and a tooth depth TD of 1.5 inches. Thenotches 37 are preferably positioned relative to thelongitudinal edge 38 of thebody portion 32 to be centered thereon, that is, there isspace 39 of approximately 1 inch along each end oflongitudinal edge 38 prior to the formation anotch 37. The above angles and dimensions are of course only representative of one possible embodiment and different angles and dimensions can be utilized to also obtain a satisfactory result. - The
block 30 is generally rectangular and has afront surface 40, a first side surface 42 (the left side edge as illustrated inFIG. 3 ) and a second side surface 44 (the right side edge as illustrated inFIG. 3 ). Theblock 30 also has abottom surface 46, atop surface 48 defined by a horizontal plane along the top of eachtooth 36, and arear surface 50. In one embodiment, as shown,top surface 48 defines a flat surface. - Referring also to
FIGS. 5-8A , the opposing side edges 42, 44 of theblock 30 are illustrated.FIGS. 5-6 disclose the left orfirst side edge 42 having a recess orconcave portion 56 adjoining a projection orconvex portion 58. The radius of curvature R1 of theconcave portion 56 is the same as the radius of curvature R2 of theconvex portion 58. The right orsecond side edge 44 of theblock 30 is an inverse mirror image of the left side edge. More particularly, as shown inFIGS. 7-8A , theright side edge 44 has a projection orconvex portion 60 adjoining a recess orconcave portion 62. In a preferred embodiment, theprojection 60 andrecess 62 have a radius R1 and R2, respectively, of 0.25 inches, as shown inFIG. 8A . - Thus, referring also to
FIG. 9 , when the right side edge ofblock 30 and the left side edge of anidentical block 30′ are positioned in an adjoining configuration, theconvex portion 60 ofblock 30 engages and contacts theconcave portion 56 ofadjacent block 30′ and theconcave portion 62 ofblock 30 engages and contacts theconvex portion 58 ofadjacent block 30′, thereby securing theadjacent blocks - A plurality of
blocks 30 can thus be assembled to form a landscape edging block system according to one embodiment of the invention. As shown inFIGS. 9-13 , afirst block 30 is disposed in a planar configuration parallel to the ground surface to form abase member 30A that is intended to be installed in the ground surface. Asecond block 30′ is also disposed in a planarconfiguration adjoining block 30 and forms abase member 30B, (The system for the side edge engagement ofblock 30 and block 30′ is described in detail above.) Referring toFIGS. 10-11 , athird block 30″ is disposed in an inverted, vertical configuration relative toblocks teeth 36 ofblock 30″ engage and interlock with theteeth 36 ofblocks blocks blocks Block 30″ defines atop member 30C for the landscape block system but, as discussed in detail below, does not necessarily have to be identical to the blocks forming thebase members - In certain preferred embodiments, block 30 has a length L1 of 12 inches, a width W1 of 1.5 inches, and a height H1 of 5.5 inches and blocks 30′, 30″ would preferably have the same dimensions. One skilled in the art would recognize that various sizes of landscaping blocks may be made according to the present invention for various different applications. For example, a landscape designer may create interlocking edging blocks according to the invention wherein the block has a length of only 6 inches, or smaller, for small applications such as creating a decorative edge around a flower bed, or the blocks can be very large if needed for industrial applications.
- In a preferred embodiment, block 30, 30′, as depicted in
FIGS. 9-13 , is positioned with therear surface 50 parallel to the ground and block 30″ is positioned perpendicular thereto, i.e., the bottomtoothed surface 46 is positioned toward the ground.FIG. 10 depicts threelandscape blocks teeth 36 ofblocks FIGS. 12 and 13 , to form a barrier to be placed between two areas of landscaping, such as a lawn and a sidewalk. Thus, only a single block design is needed to form the interlocking row depicted inFIG. 11 . This reduces the costs and burden of purchasing numerous elements for creation of a landscape border. In addition, due to the relatively small size of the block, the weight is reduced such that manipulation and installation is less burdensome than with prior blocks. As depicted inFIG. 10 , afirst landscaping block 30A is arranged in a horizontal orientation. Thesecond landscaping block 30B is arranged in a horizontal orientation and interfitted to block 30A by way of the side edge engagement mechanism discussed above. Thethird landscaping block 30C is arranged in a vertical orientation and interfitted by way of thecomplementary teeth 36. This arrangement creates a uniform border which is aesthetically pleasing - Alternate designs of the landscape block according to further embodiments of the invention are shown in
FIGS. 14-19 .FIGS. 14 and 17 , for example, depicts ablock 300 preferably intended to be an alternative to the vertically alignedtop member block 30C shown inFIG. 10 .Block 300 is configured identical to block 30 in order to provide interlocking capabilities with the base member blocks 30A, 30B, but instead of having a flattop surface 48, block 300 provides a scallopedtop surface 348. A further embodiment isalternative block 400 shown inFIGS. 15 and 18 disclosing a portico shapedtop surface 448. Further still,FIGS. 16 and 19 illustrate an embodiment of picket fencetop surface 548 onblock 500.Block 500 may also preferably includegroove lines 510 along thefront surface 540 and/or rear surface (not shown) to simulate the appearance of a picket fence. Although it is preferred to usedecorative blocks block 30 as the base member to provide a straight edge along the ground surface, it is of course possible to also position blocks 300, 400, 500 parallel to the ground as the base member and further, the choice of top members and base members can be mixed and/or matched as desired. - A further embodiment of the landscape edging block and system according to the invention is disclosed in
FIGS. 20-22 . -
FIGS. 20-22 depict ablock 600 according to one embodiment of the present invention. Theblock 600 comprises a base orfirst member 610 and a top orsecond member 620. Thefirst member 610 includes a plurality of holes oropenings 615 disposed therein, preferably equally spaced along a center longitudinal axis. In the illustrated embodiment, theopenings 615 are circular in shape, but other shapes could of course also be used. Thesecond member 620 includes a plurality of projectingpegs 625 corresponding in shape and size to theopenings 615 in thefirst member 610. Although circular openings and pegs are shown, other shapes could of course also be used. For example, square or rectangular openings and pegs could be provided as shown inFIGS. 29-30 , and in fact, the square orrectangular openings 615′ and pegs 625′ are preferred for blocks made of concrete. - In certain preferred embodiments, first member and
second member second members block 600 may have any dimensions desired depending upon the particular installation to which it is going to be applied. - Still further, while
second member 620 is illustrated with a flat top surface similar to the embodiment shown forblock 30, it will be appreciated by one skilled in the art thatsecond member 620 may also have varying decorative designs, such as for example, the scallop top ofblock 300, the portico top ofblock 400, the picket fence top ofblock 500, a modified scallop top or any other decorative and aesthetically pleasing design. Also similar to the above embodiments ofFIGS. 3-19 , thesecond member 620 may be used as a base member installed parallel to the ground and further, the choice of top members and base members can be mixed and/or matched as desired. -
FIGS. 23-27 illustrate further embodiments of the invention wherein the block system is utilized to provide a curved or wave shaped landscape border.FIGS. 23-25 illustrate ablock 700 according to one embodiment comprising a base orfirst member 710 and a top orsecond member 720. Thefirst member 710 includes a plurality of holes oropenings 715 disposed therein, preferably equally spaced along a center longitudinal axis. In the illustrated embodiment, theopenings 715 are quadrilateral in shape, i.e., square or rectangle, but other shapes could of course also be used. Thesecond member 720 includes a plurality of projectingpegs 725 corresponding in shape and size to theopenings 715 in thefirst member 710. As shown, block 700 has an overall curvature which is useful in designing landscapes around patios, trees, and the like.FIGS. 26-27 illustrate ablock 600′, similar in most aspects to previously disclosedblock 600 having circular openings and pegs, but having an overall curvature rather than a linear longitudinal axis. -
FIG. 28 depicts alawnmower 20 proceeding along thegrass area 22 adjacent to a row of landscaping blocks 30 according to the invention. Thelawnmower 20 is able to move with one wheel on the horizontally disposedblocks 30 in order to cut thegrass 22 immediately adjacent to the landscaping blocks 30 in a neat and straight manner without leaving any blades of grass next to the blocks. Thus, the result is a well-groomed area of grass without having to move or rearrange and of the blocks and without having to trim next to the blocks with a garden trimmer. - Hence, as described in detail above, in order for the typical consumer to be able to more easily transport and assemble a landscaping block, the preferred invention herein creates a landscaping block that is assembled from multiple pieces, as demonstrated in
FIGS. 10 and 21 . When assembled, the separate pieces present a very similar appearance to the one-piece landscape block described in U.S. Pat. No. 7,536,825, but now afford ease of handling and transport as the overall size and weight of the landscape block has been reduced. - Landscaping blocks according the invention may be constructed of concrete, or another type of masonry commonly used for bricks or building materials as known in the art. The blocks are preferably made of a dry cast concrete, but may also be made of wet cast concrete or precast concrete, if desired. One skilled in the art would recognize that any material may be used to construct the blocks that is substantially weatherproof, such as, for example, wood, rubber, plastic or glass or any other type of composite material. Hence, not only can the blocks be molded, but they could also be extruded, blow-molded, or any other known manufacturing process could be used.
- It is to be seen that in various ones of the disclosed and illustrated versions and uses of the blocks, the blocks are identical to one another and are adapted to be interfitted with one another so that the joining portion of at least one block is perpendicular with the joining portion of another (an immediately adjoining) block and the side edge of at least one block is coplanar with the side edge of yet another block.
- Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (8)
1. An assembly of blocks for use in yard and garden environments comprising:
a first block member and a second block member, said first block member including a plurality of openings and said second block member including a plurality of projections;
wherein said projections of said second block member interlock with said openings of said first block member such that said first and second block members are connected together and arranged perpendicular relative to one another.
2. The assembly according to claim 1 , wherein said openings and said projections are generally circular or rectangular in shape.
3. The assembly according to claim 1 , wherein said first block member defines a base member having a flat top surface.
4. The assembly according to claim 3 , wherein said second block member defines a top member having a flat top surface.
5. The assembly according to claim 3 , wherein said second block member defines a top member having a scalloped top surface.
6. The assembly according to claim 3 , wherein said second block member defines a top member having a portico-shaped top surface.
7. The assembly according to claim 3 , wherein said second block member defines a top member having a picket fence shaped top surface.
8. The assembly according to claim 1 , wherein said openings are equally spaced along a center longitudinal axis of said first block member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/947,554 US20130298481A1 (en) | 2011-08-05 | 2013-07-22 | Landscape edging block system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/204,477 US8490359B2 (en) | 2011-08-05 | 2011-08-05 | Landscape edging block system |
US13/947,554 US20130298481A1 (en) | 2011-08-05 | 2013-07-22 | Landscape edging block system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13/204,477 Division US8490359B2 (en) | 2011-08-05 | 2011-08-05 | Landscape edging block system |
Publications (1)
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US20130298481A1 true US20130298481A1 (en) | 2013-11-14 |
Family
ID=47626040
Family Applications (2)
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US13/204,477 Expired - Fee Related US8490359B2 (en) | 2011-08-05 | 2011-08-05 | Landscape edging block system |
US13/947,554 Abandoned US20130298481A1 (en) | 2011-08-05 | 2013-07-22 | Landscape edging block system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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US13/204,477 Expired - Fee Related US8490359B2 (en) | 2011-08-05 | 2011-08-05 | Landscape edging block system |
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US (2) | US8490359B2 (en) |
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US11359345B2 (en) * | 2020-05-07 | 2022-06-14 | Hercules Eco, LLC | Sediment control system |
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US9370898B2 (en) * | 2010-11-11 | 2016-06-21 | Joinlock Pty Ltd. | Connecting method |
US9173350B1 (en) * | 2012-09-21 | 2015-11-03 | Jeffery M. Beutler | Lawn and garden edging |
US9313956B2 (en) | 2013-01-29 | 2016-04-19 | Dee Volin | Garden-border system with couplers, stakes, and pins |
CA152621S (en) | 2013-08-23 | 2014-08-20 | Roberto Di Marzio | Landscape edging |
CA152624S (en) | 2013-08-23 | 2014-08-20 | Roberto Di Marzio | Landscape edging |
CA152620S (en) | 2013-08-23 | 2014-08-20 | Roberto Di Marzio | Landscape edging |
USD736418S1 (en) | 2013-12-19 | 2015-08-11 | Roberto Di Marzio | Edging |
USD739050S1 (en) | 2013-12-19 | 2015-09-15 | Roberto Di Marzio | Edging |
US10612207B1 (en) | 2017-07-12 | 2020-04-07 | Robert B. Jordan, IV | Landscaping tie |
USD882126S1 (en) * | 2018-02-02 | 2020-04-21 | Dimex, Llc | Landscape edging |
USD872903S1 (en) * | 2018-02-02 | 2020-01-14 | Dimex, Llc | Landscape edging |
US11180898B2 (en) * | 2019-05-10 | 2021-11-23 | Ness Inventions, Inc. | Block with curved engagement surfaces for maintaining even setback |
US11026374B2 (en) * | 2019-10-31 | 2021-06-08 | Kyle GUERRINI | Landscaping support component |
US11326343B2 (en) * | 2020-07-02 | 2022-05-10 | Anchor Wall Systems, Inc. | Modular concrete building block and methods |
USD994913S1 (en) * | 2021-02-01 | 2023-08-08 | Westlake Dimex, LLC | Lawn edging |
USD994914S1 (en) * | 2021-03-15 | 2023-08-08 | Sara Halman | Metal garden edging |
USD1000644S1 (en) * | 2021-03-25 | 2023-10-03 | Hebei Minmetals Co., Ltd. | Spiked edging |
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Also Published As
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US20130031848A1 (en) | 2013-02-07 |
US8490359B2 (en) | 2013-07-23 |
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