发明名称 |
MANDREL FOR AFFIXING A SCREW INTO AN OBJECT, NOTABLY OF SOFT MATERIAL |
摘要 |
An insertable threaded sleeve provided with an outer screwthread and an inner screwthread for a screw, the outer screwthread being adapted to the screwthread of a tapped hole in an object. An extension adapted to be deformed by a buckling so as to be locked in the screwthread of the hole is provided with an outer knurling which improves the engagement thereof with the screwthread of the tapped hole and a flange on the outer end. The sleeve is replaceable and can be used in particular when the object is made from a soft material whereas the screw is made from a hard material. It may have if desired means for locking the screw against rotation. |
申请公布号 |
DE3064786(D1) |
申请公布日期 |
1983.10.20 |
申请号 |
DE19803064786 |
申请日期 |
1980.02.08 |
申请人 |
SHUR-LOK INTERNATIONAL S.A. SOCIETE DITE: |
发明人 |
DESSOUROUX, ALEXIS ALBERT JEAN FRANCIS |
分类号 |
F16B37/12;(IPC1-7):16B37/12;16B37/00 |
主分类号 |
F16B37/12 |
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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