| 摘要 |
AN ELEVATOR EMERGENCY ESCAPE IS PROVIDED WITH A BRAKE (20) FASTENED WITH THE MOTOR SHAFT (11) LOCATED IN THE MECHANICAL CONTROL ROOM (1). AN ACTION WHEEL (30) IS MOUNTED ON THE MOTOR SHAFT (11) SUCH THAT THE ACTION WHEEL IS ENGAGED WITH A TRANSMISSION WHEEL (40) WHICH IS PROVIDED WITH AN ACTION CABLE (50) WOUND THEREON. AN ACTION ROD (60) CAPABLE OF REGULATING THE CLUTCHING ACTION OF THE BRAKE (20) IS PROVIDED WITH A FORCE APPLYING DEVICE (70) WHICH IS COMPOSED OF A FORCE OUTPUT MEMBER (71) CAPABLE OF REGULATING THE BRAKING ACTION OF THE BRAKE THROUGH THE ACTION ROD (60). THE RELEASE OF THE BRAKING ACTION ENABLES THE ELEVATOR CAB (2) TO BE OPERATED MANUALLY BY PULLING THE ACTION CABLE (50) FOR EMERGENCY ESCAPE.
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