发明名称 OVERLOAD COUPLING
摘要 A power tool device, in particular a hammer drill device and/or a chisel device, includes at least one torque limiting unit that is configured to limit a torque in a drivetrain in at least one operating state. The at least one torque limiting unit includes at least two force transmission mechanisms configured to transmit the torque in the at least one operating state. The at least two force transmission mechanisms have different transmission characteristics.
申请公布号 EP2632644(B1) 申请公布日期 2016.12.28
申请号 EP20110757890 申请日期 2011.09.21
申请人 Robert Bosch GmbH 发明人 BRAUN, Willy
分类号 B25B23/14;B23B45/00;B23Q5/58;B23Q11/04;B25D16/00;B25F5/00;F16D7/02;F16D7/08;F16D7/10;F16D43/206;F16D43/208;F16D43/21 主分类号 B25B23/14
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