发明名称 |
Fastening unit with nail anchorage |
摘要 |
A fastening unit with nail anchorage, is provided including a cylindrical body with a head and a support leg. The body includes a surface parallel to its axis for guiding an anchorage nail. The leg includes an expansion surface, slanted in one direction with respect to the axis of the body, and a surface for maintaining the nail under pressure, bent back in the other direction towards the axis of the body. The expansion surface extends between the guide surface and the pressure maintenance surface.
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申请公布号 |
US4797046(A) |
申请公布日期 |
1989.01.10 |
申请号 |
US19870132394 |
申请日期 |
1987.12.15 |
申请人 |
SOCIETE DE PROSPECTION ET D'INVENTIONS TECHNIQUES (S.P.I.T.) |
发明人 |
OLLIVIER, JEAN;BARTHOMEUF, JEAN-PAUL |
分类号 |
F16B17/00;F16B13/08;F16B19/10;(IPC1-7):F16B15/00;F16B13/04 |
主分类号 |
F16B17/00 |
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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