发明名称 |
FASTENER |
摘要 |
A shearable fastener has a threaded shank (10) adapted for engagement with a threaded bore and a head (12) formed for engagement with a drive tool. The shank (10) is formed with a series of axially separated weakenings (14) defining a series of shear planes, the weakenings (14) being formed such that the applied torque necessary to cause the shank (10) to shear increases progressively from the shear plane (14) furthest from the head (12) to the shear plane (14) nearest the head (12).
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申请公布号 |
WO9631706(A1) |
申请公布日期 |
1996.10.10 |
申请号 |
WO1996GB00792 |
申请日期 |
1996.04.02 |
申请人 |
B & H (NOTTINGHAM) LIMITED;HOLLICK, DAVID, JOHN |
发明人 |
HOLLICK, DAVID, JOHN |
分类号 |
F16B31/02;H01R4/30;H01R4/36;(IPC1-7):F16B31/02;H01R4/38 |
主分类号 |
F16B31/02 |
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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