System for joining building boards

Static structures (e.g. – buildings) – Underlying compressible layer or pad

Reissue Patent

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Details

C052S480000, C052S506050, C052S551000, C052S590200, C052S591300, C052S591500, C052S592200

Reissue Patent

active

RE039439

ABSTRACT:
The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (3, 4) of two panels (1, 2) engage each other to provide a first mechanical connection locking the joint edges (3, 4) in a first direction (D1) perpendicular to the principal plane of the panels. In each joint, there is further provided a strip (6) which is integrated with one joint edge (3) and which projects behind the other joint edge (4). The strip (6) has an upwardly protruding locking element (8) engaging in a locking groove (14) in the rear side (16) of the other joint edge (4) to form a second mechanical connection locking the panels (1, 2) in a second direction (D2) parallel to the principal plane of the panels and at right angles to the joint. Both the first and the second mechanical connections allow mutual displacement of joined panels (1, 2) in the direction of the joint.

REFERENCES:
patent: 1988201 (1935-01-01), Hall
patent: 3538665 (1970-11-01), Gohner
patent: 4169688 (1979-10-01), Toshio
patent: 4304083 (1981-12-01), Anderson
patent: 4819932 (1989-04-01), Trotter, Jr.
patent: 5029425 (1991-07-01), Bogataj
patent: 5148850 (1992-09-01), Urbanick
patent: 5860267 (1999-01-01), Pervan
patent: 6023907 (2000-02-01), Pervan
patent: 6205639 (2001-03-01), Pervan
patent: 6324803 (2001-12-01), Pervan
patent: 6446405 (2002-09-01), Pervan
patent: 6510665 (2003-01-01), Pervan
patent: 6516579 (2003-02-01), Pervan
patent: 6532709 (2003-03-01), Pervan
patent: 2002/0178673 (2002-12-01), Pervan
patent: 2002/0178674 (2002-12-01), Pervan
patent: 2002/0178682 (2002-12-01), Pevan
patent: 26 16 077 (1977-10-01), None
patent: 35 38 538 (1987-05-01), None
patent: 41 30 115 (1993-03-01), None
patent: 1293043 (1962-04-01), None
patent: 450 141 (1987-06-01), None
patent: WO 93/13280 (1993-07-01), None
United States Court of Appeals for the Federal Circuit Decision inAlloc, Inc. et alv.International Trade Commission and Pergo, Inc. et al.,decided Sep. 10, 2003.
U.S. Court of Appeals for the Federal Circuit, 02-1222,-1291,Alloc, Inc.v.International Trade Commission,pp. 1-32.

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