Method and an arrangement for installing elevator guide rails into an elevator shaft
US11365095B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2020 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Sep 30, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B7/046
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The method comprises installing a lowermost first section of guide rail elements, moving a guide rail element upwards along a row of already installed guide rail elements with a transport apparatus, connecting the guide rail element to an upper end of the row of already installed guide rail elements and attaching the guide rail element to a wall of the shaft from a transport platform, moving the transport apparatus downwards along the row of already installed guide rails in order to fetch a new guide rail element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.