发明名称 Leverage handle
摘要 A leverage handle tool includes a handle and a seat block. In use, a slot in the seat block is located upon a handle such as a vice handle, and the tool is pulled toward the handle end. As the tool is pulled toward the handle end the slot grips the handle due to the frusto-conical configuration thereof. The tool may then be acted upon such that the tool increase the leverage upon handle.
申请公布号 US7069824(B2) 申请公布日期 2006.07.04
申请号 US20040823889 申请日期 2004.04.14
申请人 SNAP JAWS MANUFACTURING 发明人 FITZPATRICK JOHN P.
分类号 B25B23/16 主分类号 B25B23/16
代理机构 代理人
主权项
地址