发明名称 Metal strip for interlocking floorboard and a floorboard using same
摘要 The invention relates to a strip for a building board ( 2 ), exhibiting a board body (S) which is formed with a gripping stud ( 24 ). The strip ( 10 ) extends from the body (S) and from which are formed gripping elements ( 26, 28 ), which are bent round the gripping stud ( 24 ) for mechanical fastening of the strip ( 10 ) to the body (S), as well as a locking element ( 12 ) for enabling mechanical joining of the board ( 2 ) to similar boards.
申请公布号 US2005166502(A1) 申请公布日期 2005.08.04
申请号 US20040008213 申请日期 2004.12.10
申请人 VALINGE ALUMINIUM AB. 发明人 PERVAN DARKO;PERVAN TONY
分类号 B23P11/00;E04F15/02;E04F15/04;(IPC1-7):E04F13/08 主分类号 B23P11/00
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