Guide roller supporting apparatus for elevator car

Details Guide roller supporting apparatus for elevator car Guide roller supporting apparatus for elevator car

1997-10-17

1999-11-16

Noland, Kenneth W.

Elevator, industrial lift truck, or stationary lift for vehicle

Having specific guide shoe

With roller

182141, B66B 704

Patent

active

059840536

ABSTRACT:
A guide roller supporting apparatus for an elevator car includes a guide roller supporting apparatus comprising guide rollers making contact with surfaces of a guide rail, respectively, each guide roller being rotatably mounted on an upper end of a carrying member, a lower end of the carrying member being pivotably mounted on a frame secured to a top or a bottom plate of an elevator car; a spring mechanism resiliently urging the guide roller against the corresponding surfaces of the guide rail to absorb a lateral force of an impact transferred through the guide roller; and a support secured to the frame and having a spring seat, whereby the vertical force supports the carrying member, an external impact through the guide rollers is divided into vertical and lateral forces, and the lateral force is absorbed to decrease a shaking of the elevator car.

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