Interlocking floor system
OwnerDavid R. Barlowinventor
Life of this patent
Estimating the term…
Abstract
Multiple polymeric panels molded as a rigid integral body having a planar top surface and a bottom grid structure are interlocked together mechanically along side edges. Each side edge has alternating upwardly and downwardly facing steps with concave dimples on one and mating convex projections on the other for securely interlocking adjacent panels to each other. The steps of adjacent panels interlock with each other to form a complete floor system. The multiple polymeric panels can be molded to simulate flooring materials such as brick or overlaid with sections of linoleum, carpet, synthetic grass, tile or wood flooring. Alternately, the assembled panels can be covered with a sheet of decorative material.
Claims20
An interlocked floor system comprising:
- multiple polymeric panels molded as an integral body having a planar top surface and a grid structure supporting the top surface and multiple interlocking side surfaces;
- each interlocking side surface having upwardly and downwardly facing steps, at least one of the downwardly facing steps have a convex projection on a bottom surface, at least one of the upwardly facing steps have a concave mating dimple on an upper surface;
- an over hang ledge formed as an extension of the planar top surface, thereby forming a cavity between the over hang ledge and the upper surface of each of the upwardly facing steps;
- an under hang ledge formed in a top surface of each of the downwardly facing steps allowing each of the downwardly facing steps of a first panel to fit within the cavity of a second panel;
- and
- whereas the steps of the side surfaces of the first panel interlock to complementary steps of the second panel, held in place by the convex projections and the mating concave dimples.
An interlocked floor comprising:
- multiple polymeric panels molded as an integral body having a planar top surface and at least one interlocking side surfaces;
- each of the at least one interlocking side surfaces having upwardly and downwardly facing steps, at least one of the downwardly facing steps having a means to interlock on a bottom surface, at least one of the upwardly facing steps having a mating means to interlock on an upper surface;
- an over hang ledge formed as an extension of the planar top surface, thereby forming a cavity between the over hang ledge and the upper surface of each of the upwardly facing steps;
- an under hang ledge formed in a top surface of each of the downwardly facing steps allowing each of the downwardly facing steps of a first panel to fit within the cavity of a second panel;
- and
- whereas the steps of the side surfaces of the first panel interlock with complementary steps of the second panel.
A flooring system comprising:
- a multiplicity of one piece sectional molded polymeric panels, each panel having at least one downwardly facing step and at least one upwardly facing step in a side surface, a planar top surface, and a grid structure supporting the top surface;
- at least one of the at least one downwardly facing steps having a convex projection on a bottom surface, at least one of the at least one upwardly facing steps have a concave mating dimple on an upper surface;
- an over hang ledge formed as an extension of the planar top surface, thereby forming a cavity between the over hang ledge and the upper surface of each of the upwardly facing steps;
- an under hang ledge formed in a top surface of each of the downwardly facing steps allowing each of the downwardly facing steps of a first panel to fit within the cavity of a second panel;
- and
- whereas the steps of the side surfaces of the first panel interlock to complementary steps of the second panel.
Dependencies are inferred from the claim text.