Invention Grant
- Patent Title: Elevator load bearing member including a unidirectional weave
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Application No.: US16456318Application Date: 2019-06-28
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Publication No.: US11655120B2Publication Date: 2023-05-23
- Inventor: Chen Qian Zhao , Kyle B. Martin
- 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, P.C.
- Main IPC: B66B7/06
- IPC: B66B7/06 ; B29D29/00 ; D07B1/02 ; D07B1/16 ; D07B1/22 ; D07B5/04

Abstract:
An illustrative example embodiment of an elevator load bearing member includes a unidirectional weave of a plurality of load bearing fibers including at least a first material and a second material. A melting point of the first material is higher than a melting point of the second material. The plurality of load bearing fibers are bonded together by at least some of the second material that is at least partially melted. A coating covers the plurality of load bearing fibers.
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