Elevator, suspension body for the elevator, and manufacturing method for the suspension body
US11738972B2 · kind B2 · utility
0Cited by
5References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 24, 2018 |
| Grant date | Aug 29, 2023 |
| Priority date | — |
| Expiry date | Aug 1, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2501/2007
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A suspension body for an elevator includes a core having a belt-like shape, and a covering layer. The core includes a load bearing layer. The load bearing layer is formed of an impregnation resin and a plurality of high-strength fibers. The covering layer covers at least a part of an outer periphery of the core. The plurality of high-strength fibers include a plurality of kinds of high-strength fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.