发明名称 Nut driver and method of making the same
摘要 There is provided a device for driving a fastener, such as a nut driver, that includes an elongate shaft having a first end and a second end opposite the first end, an aperture disposed on the first end and having an interior aperture shape that is substantially the same as at least a portion of an exterior shape of the fastener, a handle disposed on the shaft, and a tactile feel element disposed on the shaft having an element shape. The element shape has an orientation that is at least substantially the same as an orientation of the interior aperture shape. There is also provided a manufacturing method.
申请公布号 US2008196562(A1) 申请公布日期 2008.08.21
申请号 US20070707428 申请日期 2007.02.16
申请人 ELLISTON ASIF;NOVAK JOSEPH T;WEREMCHUK PETER;HOULE JOSEPH J 发明人 ELLISTON ASIF;NOVAK JOSEPH T.;WEREMCHUK PETER;HOULE JOSEPH J.
分类号 B25B31/00 主分类号 B25B31/00
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