发明名称 |
Retainer for positioning fasteners in parts, structural members, and the like |
摘要 |
A retainer for pre-attaching fasteners within the bore of a structural member, part, or similar item. The retainer includes a cylindrical body having a main axis, an opening into which a fastener may be inserted, and a plurality of solid walls positioned co-axially around the main axis. In one embodiment, the retainer may be made of plastic such as a thermal plastic which is relatively flexible and soft enough not to scratch or damage metal surfaces or protective coatings. Each wall has a top portion and a bottom portion and is separated from at least one of the other plurality of walls by a gap. The retainer also has a first beveled ring located near the top portion of each of the walls, and a second beveled ring located near the bottom portion of each of the walls.
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申请公布号 |
US2004062621(A1) |
申请公布日期 |
2004.04.01 |
申请号 |
US20020259121 |
申请日期 |
2002.09.27 |
申请人 |
J. L. FRENCH AUTOMOTIVE CASTINGS, INC. |
发明人 |
JIANG ALAN HONGGEN;HOYTE DAVID S.;CHUI KWOK-SANG;WALDON CHARLES M. |
分类号 |
F16B5/02;(IPC1-7):F16B21/18 |
主分类号 |
F16B5/02 |
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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