Method for operating an elevator with multiple shafts and cars
US10526166B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 22, 2016 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Nov 10, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B2201/302
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method for operating an elevator system can be used with elevator systems that include at least two cars and at least two vertically extending elevator shafts where the at least two cars can be moved between the at least two elevator shafts. In a first operating mode transportation operations are performed by the at least two cars in the at least two elevator shafts. In a second operating mode a location of at least one of the at least two cars is restricted to at least one region of at least one of the at least two elevator shafts. In the second operating mode, the at least one of the at least two cars is not available for transportation operations in remaining regions of the at least two elevator shafts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.