Tension member for an elevator
US6672046B1 · kind B1 · utility
21Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2000 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | Oct 18, 2020 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2501/2007
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A hybrid material tension member for an elevator or other people transportation system using organic fiber and steel material as the load carrying components either discretely or in combined form. Several embodiments are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.