Suspension arrangement and guide shoe arrangement for an elevator
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United States of America Patent
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-
Jan 17, 2017
Grant Date -
Jun 26, 2014
app pub date -
Feb 28, 2014
filing date -
Sep 15, 2011
priority date (Note) -
In Force
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Abstract
A suspension arrangement and guide shoe arrangement of an elevator, which arrangement comprises at least an elevator car and at least two compensating weights, which are for their part connected to support the elevator car by the aid of at least two suspension members, such as by the aid of ropes or belts, and also by the aid of diverting pulleys, and a hoisting machine provided with at least one traction sheave or corresponding, as well as at least two traction members, such as belts, ropes or chains, separate from the suspension members, which traction members are configured to transmit the rotational movement of the traction sheave into movement of the elevator car and of the compensating weights. There are at least four guide rails of the elevator car and they are fitted into an elevator hoistway symmetrically to each other in relation to the elevator car.
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