发明名称 |
Plastics wall plug for screwed fixing |
摘要 |
Plug is basically cylindrical with a central bore for receiving a screw. Locking elements near the outer end can engage into segmental depressions. In each segmental depression, the flat base is continued around in opposition to the screwing direction by a curved zone which results in an outwardly open, recess.
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申请公布号 |
FR2554880(A1) |
申请公布日期 |
1985.05.17 |
申请号 |
FR19840016758 |
申请日期 |
1984.11.02 |
申请人 |
HILTI AG |
发明人 |
ARMIN HOFFMANN ET HEINZ BISPING;BISPING HEINZ |
分类号 |
F16B13/04;(IPC1-7):F16B13/14 |
主分类号 |
F16B13/04 |
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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