An elevator safety gear actuation device for actuating an elevator safety gear comprises a first member and a second member. The first and second members are arranged opposite to each other defining a gap configured for accommodating a guide member extending in a longitudinal direction. At least one of the members is movable in a direction transverse to the longitudinal direction between a disengaged position and an engaged position. The first member comprises at least one permanent magnet which is configured for being magnetically attracted and attaching to the guide member extending through the gap when the first member is arranged in the engaged position the second member comprises at least one roller and/or at least one low friction element configured for providing low friction between the second member and the guide member extending through the gap.
ELEVATOR SAFETY GEAR ACTUATION DEVICE
2019-10-31
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |