Traction elevator system using flexible, flat rope and a permanent magnet machine
US6397974B1 · kind B1 · utility
19Cited by
16References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1998 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Oct 9, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S254/902
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A traction elevator system includes a machine having a rotor including permanent magnets and a flat rope engaged with the machine. The flat rope includes one or more load-carrying members retained within a common sheath from a non-metallic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.