发明名称 MANUAL DEVICE FOR APPLYING A CLAMPING PRESSURE TO THE HEAD OF A NUT
摘要 A device for use in turning a nut relative to a bolt includes a first elongated inflexible member having a first handle end and a first jaw end. A second elongated inflexible member includes elongated members are pivotably connected to each other. Each jaw is dimensioned to engage in combination substantially the entire peripheral surface of a nut, but less than the entire surface of the head of the nut such that the jaws ends can not touch each other when the jaws are separated by a nut.
申请公布号 US2004089112(A1) 申请公布日期 2004.05.13
申请号 US20020202574 申请日期 2002.07.24
申请人 PORTER JERRY 发明人 PORTER JERRY
分类号 B25B7/02;B25B13/10;B25B13/28;(IPC1-7):B25B13/28 主分类号 B25B7/02
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