Grass protecting walkway grid
OwnerWarner J. G. Cudmore, Doug O. Vilven +1inventors
InventorsWarner J. G. Cudmore, Doug O. Vilven, H. Keith Cudmore
Life of this patent
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Abstract
A grass protecting walkway having a substantially flat elongated grid-like structure which defines a plurality of polygonal apertures is disclosed. The grid allocates its bottom and top planar surface areas approximately equally between the surface area of the apertures and the surface area of structured cross members.
Claims15
A protective walkway for use in grass having a substructure, said walkway comprising a rigid, substantially flat elongated grid having opposite sides and opposite ends and a top and bottom surface, said grid comprising a first plurality of parallel oriented linear strips positioned with respect to a second plurality of parallel oriented linear strips, thereby defining a plurality of polygonal apertures, each of said apertures having a planar surface area of between about one and about four square inches, said grid having planar surface areas which are approximately equally allocated between the surface area of said linear members and the surface area of said apertures wherein a securing means adapted to secure said grid within said grass is mounted on said walkway and wherein said securing means comprises a plurality of substantially conical members adapted to penetrate said grass affixed to the bottom surface of said grid whereby a portion of said grass extends through said apertures and said linear strips are brought into abutment with the substructure of said grass.
A grass protecting walkway grid having opposite sides, opposite ends and a top and bottom surface comprising:
- a first series of substantially rigid linear strips extending somewhat parallel to and between said ends, having a top surface of between about 1/4 and about 3/4 inches in width;
- a second series of substantially rigid linear strips extending parallel to and between said sides, said cross members having top surfaces of between about 1/4 and about 3/4 inch in width, said second series of linear strips being positioned perpendicularly to said first series of linear strips thereby forming a grid defining a plurality of quadrilateral apertures therein, each opening having at least one planar surface area of between about one and about four square inches;
- wherein the top and bottom surface of said grid is approximately equally divided between the planar surface area of said linear strips and the surface area of said apertures;
- a plurality of salient members secured perpendicularly to the bottom surface of said grid, said salient members being secured to the points of intersection of said first series of linear strips with said second series of linear strips;
- at least one panel member secured to either one end or one side of said grid, said panel member defining a plurality of apertures therein adapted to slidably receive and releasably embrace a plurality of conical members affixed to the bottom surface of a second said grid, thereby forming a releasable union of said grid with said second grid.
The grid of claim wherein said intersections of series of linear strips and said second series of cross members are integrated to form a regular somewhat planar surface area.
A protective walkway for use in grass having a substructure, said walkway comprising a rigid, substantially flat elongated grid having opposite sides and opposite ends and a top and bottom surface, said grid comprising a first plurality of parallel oriented linear strips positioned with respect to a second plurality of parallel oriented linear strips, thereby defining a plurality of polygonal apertures, each of said apertures having a planar surface area of between about one and about four square inches, said grid having planar surface areas which are approximately equally allocated between the surface area of said linear members and the surface area of said apertures wherein a securing means adapted to secure said grid within said grass is mounted on said walkway and wherein said securing means comprises a plurality of securement members adapted to penetrate said grass affixed to the bottom surface of said grid whereby a portion of said grass extends through said apertures and said linear strips are brought into abutment with the substructure of said grass.
Dependencies are inferred from the claim text.