Wall structure for an elevator, and an elevator car
US5454449A · kind A · utility
13Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1993 |
| Grant date | Oct 3, 1995 |
| Priority date | — |
| Expiry date | Aug 30, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B11/0226
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A wall, ceiling or floor for an elevator car and to an elevator car in which these items are used has a specific structure. The structure includes sheets having on one side, at opposite edges, edge parts oriented in a direction differing from that of a sheet surface, adjacent sheets being attached to each other by attachment surfaces formed in the edge parts (3,4). The other sides of the sheets i. e. the sides opposite to the edge parts, are arranged to form a continuous exterior surface of the elevator car, an interior wall element forms an interior surface of the elevator car and is attached to the edge parts of the sheets (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.