Triple-wrap traction arrangement

Details Triple-wrap traction arrangement Triple-wrap traction arrangement

1991-09-26

1993-02-16

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

242 4701, 254271, 254333, B66B 1108

Patent

active

051862832

ABSTRACT:
An elevator roped in a triple-wrap configuration has a deflector located near a "pay-on" position to urge the rope to move from one side of a sheave groove to the other side of the groove to minimize the probability that adjacent wraps of the rope contact each other. The deflector may be a fixed comb or a rotatable wheel.

REFERENCES:
patent: 3664205 (1972-05-01), Luras
patent: 3707275 (1972-12-01), Arnold
patent: 3854698 (1974-12-01), Ferrentino
patent: 4448394 (1984-05-01), LeMoine
patent: 4753322 (1988-06-01), Yasuda

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