发明名称 |
Tensioning nut assembly of a medical hand-held drill or milling machine |
摘要 |
The keyless chuck assembly has a manually or automatically activated and deactivated free-wheel that is arranged between a drive shaft (1) and a chuck housing. The clamping jaws (6), particularly three clamping jaws, are provided in the chuck housing, where the jaws are axially displaced by a pressure spindle (4). The free-wheel is rotated by the drive shaft in the activated state relative to the chuck housing. A manually or automatically operated clutch is arranged between the free-wheel and the chuck housing or between the free-wheel and the drive shaft. |
申请公布号 |
EP2526879(B1) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20120161729 |
申请日期 |
2012.03.28 |
申请人 |
AESCULAP AG |
发明人 |
PFISTER, RALPH;MATTES, UWE;KÖNIG, SIMONE |
分类号 |
A61B17/16;A61B17/88 |
主分类号 |
A61B17/16 |
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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