Elevator system

Details Elevator system Elevator system

B - Operations, Transporting

66

B

187/18, 364/27

B66B 1/28 (2006.01) B66B 5/28 (2006.01)

Patent

CA 1045991

ELEVATOR SYSTEM ABSTRACT OF THE DISCLOSURE An elevator system including an elevator car mounted for vertical movement in a building hoistway, suitable control and drive means, and a buffer-switch combination located in the pit of the hoistway, the switch being electrically connected to the control means. An annular member is mounted about the buffer plunger so that it is free to rotate. A cable is connected between the annular member and the switch so that the switch is in one condition when the buffer plunger is restored and another condition when the plunger is retracted.

285412

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