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