Automatic elevator inspection systems and methods
US11440769B2 · kind B2 · utility
0Cited by
9References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 8, 2018 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Jul 15, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B13/22
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Elevator systems and methods including an elevator car within an elevator shaft, at least one component subject to inspection, the at least one component having an indicator element thereon, and an inspection system comprising a detector located on the elevator car and arranged to detect the presence of the indicator element in a detection region such that when the indicator element is detected within the detection region, a notification regarding a state of operation of the at least one component is generated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.