Woven elevator belt with coating
US10889469B2 · kind B2 · utility
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19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2014 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Jan 10, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2505/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method of forming a belt for suspending and/or driving an elevator car includes arraying a plurality of tension elements longitudinally along a belt and interlacing a plurality of warp fibers and a plurality of weft fibers with the plurality of tension elements to form a composite belt structure. A coating is applied to at least partially encapsulate the composite belt structure. The coating includes a base coating material and at least one additive mixed with the base coating material to improve an operational characteristic of the belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.