Elevator rope and elevator apparatus that uses same
US9896307B2 · kind B2 · utility
2Cited by
16References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 2013 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Jul 9, 2033 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2501/2007
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
In an elevator rope, an inner layer rope includes: a plurality of steel inner layer strands; and a resin inner layer rope coating body that is coated onto an outer circumference. A plurality of outer layer strands are twisted together on an outer circumference of the inner layer rope. The outer layer strands each include: an outer layer strand fiber core; and a plurality of steel wires that are twisted together on an outer circumference of the outer layer strand fiber core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.