发明名称 Broken key extractor
摘要 A handle for holding a tool piece comprising: a fore end region and an aft end region; an edge at the fore end region of the handle defining an opening for inserting a tool piece; and a clamp connected to the fore end region of the handle comprising a pair of selectively movable, substantially diametrically opposed arms. A handle for a broken key extractor, the handle capable of holding a selectively removable 0.050-inch broken key extractor blade such that a tensile force of at least about 50 pounds is required to remove the blade from the handle using a SCOTT J Model Tensile Tester.
申请公布号 US2006042422(A1) 申请公布日期 2006.03.02
申请号 US20040928360 申请日期 2004.08.27
申请人 BLAKE GEORGE A 发明人 BLAKE GEORGE A.
分类号 B25B27/00;B23P19/00;E05B19/20 主分类号 B25B27/00
代理机构 代理人
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