发明名称 Plier wrench
摘要 A plier wrench is provided which has a body with a fixed jaw and a movable jaw slidable relative thereto that carries a rack. A gear engages the rack and moves the movable jaw and in addition a pivotal handle or lever is provided which may be swung toward the main handle or body portion which lever carries a tab that engages and rotates the gear to move the movable jaw toward the fixed jaw.
申请公布号 US4094215(A) 申请公布日期 1978.06.13
申请号 US19770783816 申请日期 1977.04.01
申请人 HUDSON, ROBERT H. 发明人 HUDSON, ROBERT H.
分类号 B25B13/14;B25B13/22;(IPC1-7):B25B13/14 主分类号 B25B13/14
代理机构 代理人
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