Method and apparatus for installing an elevator without machine room during construction of a building, and use of a hoisting machine
US8485319B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2009 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Jul 3, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B7/027
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method and an apparatus for installing an elevator with-out machine room during the construction of a building, said elevator comprising at least a hoisting machine (4) provided with a traction sheave (30) and an elevator car (3) suspended by a set of hoisting ropes (28) and fitted to move along guide rails (2), and in which method at least a temporary machine room (6) movable in the elevator shaft (1) is utilized. At the final stage of installation, the machine room (6) of the elevator provided with a temporary machine room (6) is dismounted and the elevator is converted into an elevator without machine room by placing the hoisting machine (4) that was used in the temporary machine room (6), together with the hoisting ropes (28) on the traction sheave (30), into its final position in the elevator shaft (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.