Assembly arrangement of a lift drive in a lift shaft
US7204348B2 · kind B2 · utility
1Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2004 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Jan 13, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B7/021
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An assembly arrangement for a lift construction supports the lift drive at the upper end of both a support column and lift cage and counterweight guide rails, allowing the lift drive load to be transferred to the floor of the lift by each of the supporting members. The support of the lift drive upon the rails may be accomplished through setting screws that allow the load applied to the rails to be adjusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.