Elevator door safety mechanism

Details Elevator door safety mechanism Elevator door safety mechanism

B - Operations, Transporting

66

B

70/37

B66B 13/24 (2006.01) E05B 65/00 (2006.01)

Patent

CA 1118607

ABSTRACT OF THE DISCLOSURE An elevator shaft door safety mechanism which permits the shaft door to be opened by authorized persons when the elevator is not in place. The mechanism is particularly suitable for use with doors of the hingedly mounted type. The mechanism is lock controlled and permits manual operation of the latching mechanism with the use of a special tool.

335425

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