发明名称 |
Piston pin retainer and method of using the same |
摘要 |
A piston-retaining mechanism for removable engagement with a piston head to secure a piston pin therein, the mechanism including a base coil portion and a subsequent coil portion, each coil portion approximating the other at a distance less than the cross-sectional dimension of either coil portion.
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申请公布号 |
US6412393(B1) |
申请公布日期 |
2002.07.02 |
申请号 |
US20000480201 |
申请日期 |
2000.01.10 |
申请人 |
EXACTO SPRING CORPORATION |
发明人 |
HEITZ WILLIAM J. |
分类号 |
F16B21/18;F16J1/18;(IPC1-7):F16J1/18;F16B21/20 |
主分类号 |
F16B21/18 |
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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