Rescue system on high-rise buildings
US4433752A · kind A · utility
12Cited by
8References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 14, 1981 |
| Grant date | Feb 28, 1984 |
| Priority date | — |
| Expiry date | Oct 14, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B1/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A fire-proof rescue system for high-rise buildings comprises an upright rail fixed to a face of the building and a rescue cabin movable upwardly and downwardly of the building and having a gear engageable with the rail. The system further includes a gear transmission unit, a cable drum with a cable thereon, and a deflecting roller mounted above the rail and operative for taking up the cable from the cable drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.