Vibration suppressing device for elevator

Details Vibration suppressing device for elevator Vibration suppressing device for elevator

1989-06-06

1991-06-25

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

254395, B66B 1104

Patent

active

050258931

ABSTRACT:
An elevator rope guide assembly prevents or lessens vibrations of the ropes connected to the cab by means of auxiliary guide rollers pairs disposed on either side of the cab sheave. Additionally, the cab sheave has rope-engaging grooves which are substantially deeper than the diameter of the rope and include outwardly divergent sides.

REFERENCES:
patent: 1352632 (1920-09-01), Ross
patent: 1419783 (1922-06-01), Julien
patent: 3666051 (1972-05-01), Davis et al.
patent: 4465161 (1984-08-01), Ohta et al.

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