Reinforced fabric elevator belt with improved internal wear resistance
US11465885B2 · kind B2 · utility
1Cited by
14References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2017 |
| Grant date | Oct 11, 2022 |
| Priority date | — |
| Expiry date | May 1, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2501/2007
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A belt (30) for suspending and/or driving an elevator car (14) includes a plurality of tension elements (32) extending longitudinally along a length of the belt, at least one tension element of the plurality of tension elements having one or more tension element coating layers (46) applied thereto. A plurality of fibers are interlaced with the plurality of tension elements forming a composite belt structure. A belt coating (44) at least partially encapsulates the composite belt structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.