发明名称 |
CLAMP AND ITS MANUFACTURE |
摘要 |
A thread fastener for fastening resilient material workpieces with small torque to obtain a strong fastening force, wherein the fastener is provided with equivalent height continuous thread convolutions on a shank and a plurality of spaced thread-type projections are petaliferously formed and on the equivalent height thread convolutions which are arranged at an appropriate lead angle. |
申请公布号 |
JPS57110812(A) |
申请公布日期 |
1982.07.09 |
申请号 |
JP19800187479 |
申请日期 |
1980.12.26 |
申请人 |
NISSAN JIDOSHA KK;TOOPURA:KK |
发明人 |
YAOTANI KOUICHI;NAKADA FUMIO;TANAKA TAKAO;YOSHIDA MINORU |
分类号 |
F16B25/06;B21H3/02;F16B25/00 |
主分类号 |
F16B25/06 |
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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