Convertible seats with variable dimensions for means of public transportation, and a convertible structure with variable dimensions comprising said seats
US5584532A · kind A · utility
20Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 23, 1995 |
| Grant date | Dec 17, 1996 |
| Priority date | — |
| Expiry date | Jan 23, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D11/0693
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A convertible seat with variable dimensions for public transportation, comprises back lengthening elements, association and positioning device to fit the lengthening elements on either side of the back opposite to the side-edges, and to position the lengthening elements between a retracted position corresponding to a position of minimum seat dimensions along a dimensional axis and a stretched position corresponding to a position of maximum seat dimensions along the dimensional axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.