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Interlocking polymer foam floor underlay element
A polymer foam underlay element (10) for flooring applications is provided imparting improved structural stability to the underlayment, each side of the underlay element comprising puzzle locking means (12, 14, 16, 18) engageable with the side of another underlay element having the same design. The puzzle locking means enable each underlay element to directly interlock with both four or six other underlay elements of the same design to form interlocking joints, the interlocking joints being directly observable from a top view.
Interlocking polymer foam floor underlay element
A polymer foam underlay element (10) for flooring applications is provided imparting improved structural stability to the underlayment, each side of the underlay element comprising puzzle locking means (12, 14, 16, 18) engageable with the side of another underlay element having the same design. The puzzle locking means enable each underlay element to directly interlock with both four or six other underlay elements of the same design to form interlocking joints, the interlocking joints being directly observable from a top view.
Interlocking polymer foam floor underlay element
Ineinandergreifender Bodenunterlage aus Polymerschaum
Sous-couche de sol interverrouillée en mousse polymère
PURCELL DAVID (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden