| 发明名称 |
DRILL CHUCK |
| 摘要 |
A drill chuck having a chuck body, on which a threaded ring is guided, which is in engagement with rows of teeth assigned to clamping jaws for the purpose of adjusting the clamping jaws having a thread and guided in the chuck body, as well as comprising a clamping sleeve which surrounds the chuck body and may be coupled with the threaded ring in a torque-transmitting manner and which may be coupled with the chuck body by a locking device. The locking device is formed by a locking sleeve, which has a lock toothing and is rotatably fixedly connected to the threaded ring and which is axially movable between a drilling configuration and a clamping configuration relative to the threaded ring and the clamping sleeve; the locking device is also formed by a mating toothing assigned to the chuck body. |
| 申请公布号 |
US2015115550(A1) |
申请公布日期 |
2015.04.30 |
| 申请号 |
US201414522647 |
申请日期 |
2014.10.24 |
| 申请人 |
Roehm GmbH |
发明人 |
SCHENK Peter;THIEMANN Christian;HENGSBERGER Patrick |
| 分类号 |
B23B31/12 |
主分类号 |
B23B31/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A drill chuck comprising:
a chuck body on which a threaded ring is guided that is in engagement with rows of teeth assigned to clamping jaws for adjusting the clamping jaws having a thread and being guided in the chuck body; a clamping sleeve that surrounds the chuck body and coupled with the threaded ring in a torque-transmitting manner and that are coupled with the chuck body by a locking device, the locking device being formed by a locking sleeve that has a lock toothing and is rotatable fixedly connected to the threaded ring and that is axially adjustable between a drilling configuration and a clamping configuration relative to the threaded ring and the clamping sleeve, and the locking device also being formed by a mating toothing assigned to the chuck body. |
| 地址 |
Sontheim/Brenz DE |
