发明名称 |
Key and key holder for fastener installation tool |
摘要 |
A fastener installation tool is provided that is used to install a threaded nut onto a threaded fastener of the type having a non-circular recess in an end of the fastener that matingly engages with a male member that has a complementary shaped non-circular tip end to the non-circular recess. The fastener installation tool generally has a head, a gear, a socket, a key, a key holder and a spring. The key has a shank with a non-circular external surface that matingly engages with a non-circular aperture in the key holder. The mating engagement between the key and the key holder provides the key with resistance to rotation and permits the use of a lower gauge spring that facilitates replacement of the key from the fastener installation tool. The key, key holder and spring are also available as a kit for retrofitting a fastener installation tool.
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申请公布号 |
US6935209(B2) |
申请公布日期 |
2005.08.30 |
申请号 |
US20030653675 |
申请日期 |
2003.09.02 |
申请人 |
ALCOA GLOBAL FASTENERS, INC. |
发明人 |
LANTOW RICHARD C.;DIBLEY CHARLES H. |
分类号 |
B25B13/06;B25B13/48;B25B21/00;B25B23/00;(IPC1-7):B25B33/00 |
主分类号 |
B25B13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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