Floor covering assembly

Stock material or miscellaneous articles – Two dimensionally sectional layer

Patent

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Details

428131, 52177, 52589, 52593, 404 36, 404 40, 404 41, B32B 306, B32B 324, E01C 520

Patent

active

045842213

ABSTRACT:
By means of the coupling members and corresponding supporting feet of adjacent elements a coupling between an arbitrary number of elements of the floor covering assembly is possible. In order to prevent the separation of the engaged respective pairs supporting feet-coupling members in a positive manner locking cams having upwards facing abutment surfaces lock behind side sections of respective adjacent elements.

REFERENCES:
patent: 2372520 (1945-03-01), Rubin
patent: 3960375 (1976-06-01), Bibi-Roubi et al.

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