Elevator system comprising a plurality of differing support means
US11891277B2 · kind B2 · utility
0Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2020 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Dec 18, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B11/008
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An elevator system includes at least one car and at least one counterweight. At least two support means having different physical properties are arranged between the at least one car and the at least one counterweight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.