Elevator rope
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United States of America Patent
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-
Mar 20, 2007
Grant Date -
Aug 10, 2006
app pub date -
Jan 29, 2004
filing date -
Feb 27, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An elevator rope comprising an elastomer coated, multistrand steel wire cable is claimed. In such a cable strands have a lay-length of at least 6.5 times the diameter of the bare cable diameter D. The cable is further coated with an elastomeric jacket, which adheres to the strands with a pull-out force not less than 15.times.D+15 newton per mm. The advantages of such an elevator rope are amongst others its limited elongation, its reduced diameter and its improved fatigue life.
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