发明名称 |
AV TVA DELAR BESTAENDE FESTDON |
摘要 |
A two part fastener of the lockbolt type is provided in which the pintail portion is provided with a rollback type land immediately adjacent the breakneck groove having a diameter generally no greater than the root diameter of the pull grooves provided thereon. This reduced diameter rollback type land prevents the separated pintail from interfering with operation of the tool jaws during setting of a subsequent fastener so as to enable the length of the pintail to be reduced to a minimum thereby reducing the cost of materials while enabling use of conventional installation tools. |
申请公布号 |
SE439959(B) |
申请公布日期 |
1985.07.08 |
申请号 |
SE19790007592 |
申请日期 |
1979.09.12 |
申请人 |
HUCK MANUFACTURING COMPANY |
发明人 |
H C * JASON |
分类号 |
F16B19/08;F16B19/05;(IPC1-7):F16B19/05 |
主分类号 |
F16B19/08 |
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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