An elevator safety gear actuation device (24) for actuating an elevator safety gear (20) comprises a first member (23) and a second member (25). The first and second members (23, 25) are arranged opposite to each other defining a gap configured for accommodating a guide member (14, 15) extending in a longitudinal direction. At least one of the engagement members (23, 25) comprises an engagement element (29) which is movable in a direction transverse to the longitudinal direction between a disengaged position and an engaged position. The first engagement element (29) comprises at least one permanent magnet (26) which is configured for being magnetically attracted and attaching to the guide member (14, 15) extending through the gap when the engagement element (29) is arranged in the engaged position. The second member (25) comprises at least one additional permanent magnet (34) which is configured for being magnetically attracted to the guide member (14, 15) extending through the gap.
ELEVATOR SAFETY GEAR ACTUATION DEVICE
VORRICHTUNG ZUR BETÄTIGUNG DER FANGVORRICHTUNG EINES AUFZUGS
DISPOSITIF D'ACTIONNEMENT D'ENGRENAGE DE SÉCURITÉ D'ASCENSEUR
2021-04-14
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |