Elevator control safety device

Details Elevator control safety device Elevator control safety device

1989-08-02

1991-06-11

Pellinen, A. D.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187140, B66B 502

Patent

active

050234099

ABSTRACT:
A device for rendering elevator "call" buttons inaccessible during an emergency via a swinging or sliding panel or a rotating device which rotates the buttons from view. In all cases, safety instructions/information is displayed in place of the elevator "call" buttons.

REFERENCES:
patent: 1801228 (1931-04-01), Edhlund
patent: 1807344 (1931-05-01), Roth
patent: 2447226 (1948-08-01), Bennett
patent: 3726364 (1973-04-01), Citrin et al.
patent: 3863214 (1975-01-01), Kerr, Jr.

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