Floor covering/wall covering

Details Floor covering/wall covering Floor covering/wall covering

1988-01-25

1992-01-21

Davis, Jenna

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

428174, 428175, 428178, 428180, 428254, 428260, 4283044, B32B 326, B32B 522

Patent

active

050827120

ABSTRACT:
A floor covering with a fiber pile which is anchored in a layer selected from the group consisting of a latex, polyvinyl chloride, and bitumen layer, and a substrate layer, includes a base plate. The base plate is provided with burls which project to one side in rows at a distance with attendant formation of cable channels. The base plate with the burls is constituted by a knitted or woven material which is coated with synthetic resin and hardened. Alternately the cable channels can be provided in a spacer of planar configuration which has burl-type projections on at least one planar side, and where the projections leave between them intermediate spaces which constitute the cable channels.

REFERENCES:
patent: 3887737 (1975-06-01), Baxter
patent: 4412877 (1983-11-01), Vosburgh

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