发明名称 Lever-wrench pliers
摘要 Disclosed is a lever-wrench pliers, which includes a fixed jaw tip that define a mouth and has three clamping faces around the mouth, and a movable jaw that has a jaw tip with a toothed clamping face facing the middle one of the three clamping faces of the fixed jaw tip.
申请公布号 US7143671(B1) 申请公布日期 2006.12.05
申请号 US20050181245 申请日期 2005.07.14
申请人 LAI CHIU-WEN 发明人 LAI CHIU-WEN
分类号 B25B7/12;B25B7/02 主分类号 B25B7/12
代理机构 代理人
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