发明名称 |
Protective Device at least for Protecting a User in the Event of an Uncontrolled Blockage of a Portable Power Tool |
摘要 |
A protective device at least for protecting a user in the event of an uncontrolled blockage of a portable power tool includes at least one rotationally drivable shaft and at least one wrap-spring-free overload clutch unit which is arranged on the shaft and is configured at least to interrupt transmission of a drive force if a torque limit is exceeded. The protective device further including at least one wrap-spring clutch unit configured to brake the shaft. |
申请公布号 |
US2016288308(A1) |
申请公布日期 |
2016.10.06 |
申请号 |
US201615083026 |
申请日期 |
2016.03.28 |
申请人 |
Robert Bosch GmbH |
发明人 |
Kuhnle Axel;Schmid Lars;Diem Carsten |
分类号 |
B25D16/00;B25D11/06 |
主分类号 |
B25D16/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A protective device at least for protecting a user in the event of an uncontrolled blockage of a portable power tool, comprising:
at least one rotationally drivable shaft; at least one wrap-spring-free overload clutch unit which is arranged on the shaft and is configured at least to interrupt transmission of a drive force if a torque limit is exceeded; and at least one wrap-spring clutch unit configured to brake the shaft. |
地址 |
Stuttgart DE |