Elevator access systems for elevators
US11542119B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2018 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Nov 3, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B13/165
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Elevator access systems having an access control module operably connected to an elevator system and an access device located within the access control module and removable therefrom, wherein when the access device is within the access control module a normal mode of operation of the elevator system is activated and when the access device is removed from the access control module, the elevator system enters a safety mode of operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.