Elevator system having common enclosure for open wiring between door controls, car top inspection station controls and traveling cable
US4043430A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 1976 |
| Grant date | Aug 23, 1977 |
| Priority date | — |
| Expiry date | May 6, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B11/0226
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An elevator system including an elevator car an enclosure on top of the elevator car, a passenger opening in the elevator car, a door operable between open and closed positions relative to the passenger opening, a door operator for the door a car top inspection station, and a traveling cable. Controls for the door operator are mounted within the enclosure, and controls for the car top inspection station are mounted on a side of the enclosure. The traveling cable is connected to the enclosure. Open wiring in the enclosure interconnects the electrical components of the door operator, the car top inspection station, and the conductors of the traveling cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.