发明名称 Fastener holding tool and system
摘要 A fastener driving system and a fastener holding tool therefor having a shank and a resilient retainer with a bore therethrough coupled to a first end portion of the shank. A first end of the resilient retainer and a portion of the resilient retainer bore protrudes axially beyond the first end of the shank. In some embodiments, an annular chamfer is disposed on the resilient retainer between a first end and the bore thereof. The system includes a fastener having a shaft with a head formed on a trailing end portion thereof. The fastener head diameter is greater than the retainer bore diameter of the resilient retainer protruding axially beyond the first end of the shank to engage and retain the fastener.
申请公布号 US6220122(B1) 申请公布日期 2001.04.24
申请号 US19990421301 申请日期 1999.10.20
申请人 ILLINOIS TOOL WORKS INC 发明人 FORSELL DAVID J.;YATES EDWARD DOUGLAS
分类号 B25C3/00;(IPC1-7):B25C3/00 主分类号 B25C3/00
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