发明名称 Nut driver with nut selecting capability
摘要 A nut driver includes a nut driver handle; a nut driver shank extending from the nut driver handle; a nut driver socket having a socket opening on the nut driver shank; at least a portion of at least one of the nut driver handle, the nut driver shank and the nut driver socket having one of a plurality of colors; and a plurality of colored nut selection strips having a plurality of lengths, respectively, on the nut driver shank. One of the nut selection strips has the same color as at least a portion of at least one of the nut driver handle, the nut driver shank and the nut driver socket. The plurality of lengths, respectively, of the plurality of colored nut selection strips corresponds to a plurality of nut sizes, respectively.
申请公布号 US8333134(B1) 申请公布日期 2012.12.18
申请号 US20100969126 申请日期 2010.12.15
申请人 DUFFY EUGENE P. 发明人 DUFFY EUGENE P.
分类号 B25B13/06;B25B23/16 主分类号 B25B13/06
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