Invention Application
- Patent Title: Synthetic fiber rope for an elevator
- Patent Title (中): 电梯合成纤维绳
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Application No.: US10354378Application Date: 2003-01-30
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Publication No.: US20030226347A1Publication Date: 2003-12-11
- Inventor: Rory Smith , John L. Fite JR. , Harry Simpkins , Roy J. Walker , Alan Sanford Koralek , A. Simeon Whitehill , Mark G. Huntley , Philip T. Gibson
- Main IPC: D02G003/02
- IPC: D02G003/02 ; D02G003/36

Abstract:
A synthetic rope for an elevator having improved resistance to compression and abrasion is provided and comprises a plurality of strands forming layers of the rope, each strand formed from a plurality of pre-twisted strands made from high modulus synthetic filaments. One or more of the strands or layers of strands may be impregnated with a lubricant, such as polytetrafluoroethylene, to reduce the abrasion among the strands and substrands, and increase the service life of the rope. The exterior of the rope may be covered by a jacket that provides for traction with the drive sheave. An elevator system comprising the claimed rope is also provided.
Public/Granted literature
- US07032371B2 Synthetic fiber rope for an elevator Public/Granted day:2006-04-25
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