Elevator shaft closure door frame with control arrangement
US9162850B2 · kind B2 · utility
4Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2012 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B11/001
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A door frame of an elevator shaft closure has a chamber in which an elevator control arrangement is arranged. The elevator shaft closure separates an elevator shaft of a building from a story of the building. The elevator control arrangement includes an elevator control unit and at least one electronic power unit, which is connectible with an elevator motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.