Floor panel with a tongue, groove and a strip
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United States of America Patent
Stats
-
Nov 2, 2010
Grant Date -
Dec 21, 2006
app pub date -
Aug 25, 2006
filing date -
May 10, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Floorboards with substantially planar and parallel upper top sides and lower undersides and panel material located between the upper and lower top sides, and a mechanical locking system for locking a first edge of a first floor board to a second edge of a substantially identical second floor board, the mechanical locking system including a tongue and groove forming a first mechanical connection locking the first and second edges to each other in a first direction at right angles to a principal plane of the floor boards, and a locking device forming a second mechanical connection locking the first and the second edges to each other in a second direction and at right angles to the edges; wherein, when the first edge and the second edge are locked together, there is space in the locking system between the first and the second edges.
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