Passenger lift with an electric safety interlock

Details Passenger lift with an electric safety interlock Passenger lift with an electric safety interlock

1992-02-12

1993-07-20

Olszewski, Robert P.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

414921, 180270, B66B 920

Patent

active

052285383

ABSTRACT:
A passenger lift incorporates an electronic safety interlock to prevent all movement of the lift, until a restraining belt is fastened. In some embodiments, the interlock is a normally open electric switch located inside the restraining belt's buckle. The switch is closed and the movement of the lift actuated only when the restraining belt's matingly interlocking tab is inserted in the buckle.

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Ricon S-Series brochure, published by Ricon Corporation, Nov. 1989.

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