Elevator car with electronic safety actuator
US11787663B1 · kind B1 · utility
0Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2022 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Nov 7, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B11/0206
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An elevator car (2, 2′), includes a first safety brake (8, 8′), including a first electronic safety actuator (512, 612), the first safety brake (8, 8′) positioned on a first side of the elevator car (2, 2′) at a first height (20, 20′); and a second safety brake (10, 10′), including a second electronic safety actuator (512, 612), the second safety brake (10, 10′) positioned on a second side of the elevator car (2, 2′) at a second height (22, 22′); the first height is different to the second height.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.