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US 4,381,324 AGranted
Coupling member for floor covering sections
AssigneeReese Enterprises, Inc.
InventorChester W. Ellingson, Jr.
Life of this patent
Estimating the term…
Abstract
A floor covering, as for indoor public walking areas, being made up of sections, each section being substantially rectangular in plan, having a fairly narrow width and being disposed in closely spaced parallel relationship. Coupling members not unlike double hinges connect adjacent sides of the sections, the coupling members being particularly arranged to permit a compact rollup of the sections for cleaning purposes.
Claims4
A floor covering consisting of coupled sections, having in combination
- a floor covering section substantially rectangular in plan,
- a flange formed at each side edge portion of said section,
- each flange having a longitudinal bore therethrough, said bores respectively having oppositely facing slots,
- a coupling member comprising
- a pair of closely spaced rods,
- a web connecting said rods, said web having a thickness less than the height of said slots,
- said rods respectively being disposed through adjacent pairs of said slots connecting a pair of said sections, and
- a tread surface carried by said sections.
5 more elements
Dependencies are inferred from the claim text.