Rope arrangement for an elevator car
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United States of America Patent
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-
Oct 4, 1994
Grant Date -
N/A
app pub date -
Sep 15, 1993
filing date -
Sep 18, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Rope arrangement for an elevator car. There is a hoisting machine and hoisting ropes moving the elevator car, in which a rope arrangement of the hoisting ropes of the elevator run over rope pulleys placed under the elevator car. The hoisting ropes run over the rope pulleys so that the transmission ratio between the speed of the elevator car and the rotational speed of the hoisting machine is at least 1:4.
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