Latch device for inclinable back rest cushion mounted in seatback
US4880264A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Apr 1, 1988 |
| Grant date | Nov 14, 1989 |
| Priority date | — |
| Expiry date | Apr 1, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/564
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A latch device is disclosed which latches an inclinable back rest cushion to a seatback when the cushion is snugly received in a tunnel formed in the seatback. The latch device comprises a striker fixed to the seatback, a stationary base member fixed to the seatback, a spring-biased latch member pivotally connected to the base member and latchingly engageable with the striker, a pull strap fixed to the latch member and exposed to the passenger room to be manipulated from the passenger room, a movable base member movably mounted on the stationary base member, a lock member pivotally mounted on the movable base member and movable to a position to obstruct the pivoting movement of the latch member in the striker releasing direction, a lock member actuating member pivotally mounted on the movable base member and engageable, when pushed by the striker, with the lock member to move the same away from the travelling path of the latch member, a lock cancelling member movably mounted on the movable base member and moving the latch member in the striker releasing direction when moved in a given direction by a given distance, and a structure connected to the movable base member to move therew…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.