发明名称 Tool set
摘要 A tool set having a screwdriver handle with a chuck for insertion and latched mounting of screwing-tool inserts provided with standard polygonal shank segments, and having screwing-tool inserts, which are insertable into the chuck and are provided with the standard polygonal shank segments, in particular bits, nuts or ratchets and extensions for drive of the latter, comprising a supplementary tool which has a plier head (2) and a plier-handle projection (4) which is disposed immediately behind a knuckle joint (5) and is in form of the standard shank segment of the screwing-tool inserts, the screwdriver handle (9) latches to the plier-handle projection by its chuck (10), forming one of two plier arms and a blade extension (11) which likewise has a chuck (10), forming other of the two plier arms.
申请公布号 US6643877(B1) 申请公布日期 2003.11.11
申请号 US20020088800 申请日期 2002.08.06
申请人 WERA WERK HERMANN WERNER GMBH & CO. KG 发明人 AMTENBRINK KLAUS;FACH AXEL;ROSANWO SYLVESTER;STRAUCH MARTIN;ABEL MICHAEL
分类号 B25B23/00;B25F1/00;B25F1/02;(IPC1-7):B25B7/22 主分类号 B25B23/00
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