| 摘要 |
Switchgear for electrically operated windows of vehicles, especially motor vehicles, wherein the drive motor is controlled by means of a switch arranged within the passenger compartment. The switchgear includes a slipping clutch provided with a safety device which reacts to an unacceptably high friction or resistance to the movement of the window by interruptions of the driving force. The switchgear amplifies the moment of movement of the windows through a safety switch arranged on an instrument panel in the vehicle. The slipping clutch is arranged between the drive shaft of the drive motor and the window-lifting linkage. The slipping clutch is capable of clutching through a bridging member controlled by a relay which is, in turn, controlled by the safety switch.
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