Convertible headrest for sleeping cars
US4015542A · kind A · utility
6Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 17, 1976 |
| Grant date | Apr 5, 1977 |
| Priority date | — |
| Expiry date | Feb 17, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/882
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A sleeping car compartment which includes a convertible seat arrangement also usable as a bed includes a headrest positioned on a wall of the sleeping compartment above the back of the seat. The headrest includes a shaped pillow which is releasably held in the headrest position and may be removed therefrom for use on the bed when the seat arrangement is converted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.