Panel for elevator
US4433023A · kind A · utility
4Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1983 |
| Grant date | Feb 21, 1984 |
| Priority date | — |
| Expiry date | May 11, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24983
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A panel for an elevator used as a car or a door of said elevator comprises a flat front plate; a reinforcing substrate having a waved form which is placed to face one surface of said front plate, wherein central corresponding parts of said reinforcing substrate are bonded to said front plate with a curable binder and peripheral corresponding parts of said reinforcing substrate are fixed through an elastic material to said front plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.