发明名称 |
Torsion absorber for roller crank assemblies |
摘要 |
A resilient torque absorber is placed between a roll bar and a U-joint of roll bar mechanism such as that used in roll-tarp covers for truck trailers. The absorber allows more precise adjustment of tightness and helps prevent accidents caused by over-tightening of tarps or by tarps loosening during load settling.
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申请公布号 |
US2003151271(A1) |
申请公布日期 |
2003.08.14 |
申请号 |
US20020326240 |
申请日期 |
2002.12.19 |
申请人 |
LEISCHNER HENRY G.;CAGLE PATRICK R. |
发明人 |
LEISCHNER HENRY G.;CAGLE PATRICK R. |
分类号 |
B25B13/48;B60J7/08;(IPC1-7):B60P7/04 |
主分类号 |
B25B13/48 |
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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