Elevator rope

Details Elevator rope Elevator rope

2007-03-20

2007-03-20

Hurley, Shaun R. (Department: 3765)

Textiles: spinning, twisting, and twining

Strand structure

Covered or wrapped

C057S232000

Reexamination Certificate

active

10546864

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×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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