Arrangement in an opening in the wall of an elevator shaft and instrument panel
US5740888A · kind A · utility
22Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1997 |
| Grant date | Apr 21, 1998 |
| Priority date | — |
| Expiry date | Feb 25, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B13/306
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The instrument panel (1) of an elevator is placed in the same opening (2) in the wall of the elevator shaft (17) as the landing door (3) of the elevator. The instrument panel (1) contains elevator control equipment and the electric drive controlling the hoisting motor of the elevator. The instrument panel (1) of the elevator is in connection with the jamb structure (4) of the landing door (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.