Disclosed is an elevator machine (200) including: a plurality of stationary structures (210), including a proximate stationary structure (220) and a distal stationary structure (230), a brake support (240) that comprises the proximate stationary structure (220), a brake disc (250) rotably supported in the brake support (240) intermediate the plurality of stationary structures (210), the plurality of stationary structures (210) and the brake disc (250) each including a respective one of a plurality of orifices (255), and the plurality of orifices (255) being mutually aligned and offset from a rotational axis (257) of the brake disc (250) to removably receive an elongated bar (260), wherein when the bar (260) is positioned in the plurality of orifices (255), the brake disc (250) is prevented from rotating, thereby preventing vertical movement of an elevator car (103) in an elevator hoistway (117).
FAIL SAFE BAR FOR CLUTCH TYPE BRAKE ADJUSTMENT
VERRIEGELUNGSEINRICHTUNG FÜR EINSTELLUNG EINER KUPPLUNGSBREMSE
BARRE DE SÉCURITÉ DÉFAILLANTE POUR LE RÉGLAGE DU FREIN DE TYPE EMBRAYAGE
2023-11-22
Patent
Electronic Resource
English
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