Invention Grant
US08734203B2 Elevator load bearing member having a jacket with at least one rough exterior surface
有权
电梯承载构件具有具有至少一个粗糙外表面的护套
- Patent Title: Elevator load bearing member having a jacket with at least one rough exterior surface
- Patent Title (中): 电梯承载构件具有具有至少一个粗糙外表面的护套
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Application No.: US13886391Application Date: 2013-05-03
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Publication No.: US08734203B2Publication Date: 2014-05-27
- Inventor: John T. Pitts , Ary O. Mello , Hugh J. O'Donnell , John P. Wesson , William A. Veronesi , Douglas E. Logan , Mark Steven Thompson , Kathryn Rauss Sherrick , Bill Perron
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds
- Main IPC: B24B1/00
- IPC: B24B1/00
Abstract:
An illustrative method of making a load bearing member for use in an elevator system includes mechanically roughening at least one surface on an exterior of a jacket of the load bearing member to establish a friction characteristic that facilitates engagement between an elevator system sheave and the roughened surface.
Public/Granted literature
- US20130277879A1 ELEVATOR LOAD BEARING MEMBER HAVING A JACKET WITH AT LEAST ONE ROUGH EXTERIOR SURFACE Public/Granted day:2013-10-24
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