Installation device and method bringing an installation device into an installation position in an elevator shaft
US11655123B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2018 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Mar 5, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G21/14
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An installation device used in an elevator shaft has a first carrier with first and second carrier ends, a support element pivotably arranged on the first carrier end, and a holding apparatus holding a displacement apparatus by which installation material can be displaced in the elevator shaft. When the installation device is in an installation position, the first carrier end is supported against a threshold of an elevator shaft door opening by the support element and the second carrier end is supported at least indirectly against a shaft wall that is opposite the door opening. The holding apparatus is arranged on an upper side of the installation device in the installation position such that the displacement apparatus is supported from above on the holding apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.