Openable elevator car wall panels
US11235951B2 · kind B2 · utility
1Cited by
10References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2019 |
| Grant date | Feb 1, 2022 |
| Priority date | — |
| Expiry date | Mar 2, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B11/0246
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Elevators and elevator car wall panel systems are provided herein. The systems include an elevator car frame, at least two wall panels pivotally connected to the frame, a connecting element operably connecting the at least two wall panels, and an actuation element operably connected to the connecting element, wherein the actuation element is operable to transition the at least two wall panels from a closed state to an open state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.