发明名称 |
Torsion bar for slow-acting rotation shaft device |
摘要 |
A torsion bar for a slow-acting rotation shaft device is formed from a U-shaped wire rod so that hook portions formed at both ends of the torsion bar are distanced from each other by a length at least more than a diameter of the wire rod. Hook portions for latching are formed at each end and at the U-shaped bend of the torsion bar.
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申请公布号 |
US5393160(A) |
申请公布日期 |
1995.02.28 |
申请号 |
US19930116831 |
申请日期 |
1993.08.11 |
申请人 |
NHK SPRING CO., LTD. |
发明人 |
OJIMA, JUJI |
分类号 |
E05D7/086;A45C13/00;A45D40/22;B62D25/12;E05D11/08;E05F1/12;E05F5/00;F16C11/04;F16F1/14;(IPC1-7):F16C11/04 |
主分类号 |
E05D7/086 |
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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