发明名称 Tool with fastener engaging member
摘要 A tool adapted to releasably retain a fastener. The tool includes a driving portion having a plurality of tool surfaces adapted to form an interface with a fastener. At least one fastener engaging member is attached to the driving portion that extends above one or more of the tool surfaces. The fastener engaging member forms an interface with at least one surface on the fastener such that the fastener is releasably retained to the driving portion.
申请公布号 US2003164074(A1) 申请公布日期 2003.09.04
申请号 US20020087884 申请日期 2002.03.01
申请人 BLACKSTON MICHAEL D. 发明人 BLACKSTON MICHAEL D.
分类号 B25B23/10;(IPC1-7):B25B23/08 主分类号 B25B23/10
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