Method for constructing an elevator, guide rail installation apparatus, guide rail installation arrangement and method for installing a guide rail of an elevator
US12351433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2023 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Apr 12, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B19/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method for constructing an elevator including installing an elevator car, a counterweight, guide rail lines, a hoisting machine in a first position, and a first hoisting roping, connecting the first hoisting roping to the elevator car and counterweight; and transporting the elevator car vertically in the hoistway; removing the hoisting machine from the first position and disconnecting the first hoisting roping from the elevator car and counterweight; installing the hoisting machine, in a higher second position, and a second roping, connecting the second hoisting roping to the elevator car and counterweight; and transporting the elevator car vertically in the hoistway while the hoisting machine is in the second position using the hoisting machine and the second hoisting roping.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.