发明名称 CAPTIVE SCREW DEVICE AND METHOD
摘要 A press for securing a captive screw assembly within a hole in a panel cover. The press is supported from the panel cover as it is operated and includes a tool for extracting the captive screw assembly from the panel cover hole when the captive screw assembly is no longer functional. The extraction tool engages a bottom end of the captive screw and severs the flare on the ferrule of the captive screw assembly that anchors the assembly to the hole in the panel cover. A captive screw assembly is also described that has a knurled end that anchors the captive screw assembly to a hole in the panel cover.
申请公布号 US2012284995(A1) 申请公布日期 2012.11.15
申请号 US201113104308 申请日期 2011.05.10
申请人 ANDREWS PAUL DAVID;WESTINGHOUSE ELECTRIC COMPANY LLC 发明人 ANDREWS PAUL DAVID
分类号 B21D39/00;F16B35/00 主分类号 B21D39/00
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