Device and method for locking two building boards
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United States of America Patent
Stats
-
Nov 24, 2009
Grant Date -
Aug 23, 2007
app pub date -
Feb 9, 2007
filing date -
Feb 10, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for locking two building boards comprises a tongue element inserted into a groove a first building board. The tongue element comprises a spring having a plurality of wave arches. A groove is provided in a core of a second building board and corresponds to the groove of the first building board, such that when the groove of the first and second building boards overlap during a connection of the first and second building boards, by a vertical lowering movement, the first and second building boards are locked in a direction parallel to the visible side by the tongue element.
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Cited Art Landscape
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