Vehicle seat, especially aircraft passenger seat

Details Vehicle seat, especially aircraft passenger seat Vehicle seat, especially aircraft passenger seat

2005-04-14

2008-07-01

Edell, Joe (Department: 3636)

Chairs and seats

Movable bottom

Bottom and back movable as a unit

C297S344170

Reexamination Certificate

active

07393055

ABSTRACT:
A vehicle seat, especially an aircraft passenger seat, has at least one seat component which can be adjusted in its position, such as a seat part. The seat part can be mounted with its seat frame structure (3) by swivelable support legs (7, 11) above a floor structure (1). The support legs (7, 11) act on the seat frame structure (3) in pairs in the area of the front edge (9) and rear edge (5) of the seat of the seat part. An actuating mechanism is connected by action to a pair of support legs (7, 11) for producing a swiveling motion of the support legs (7, 11) causing a change in the position of the seat part. The actuating mechanism is coupled to the assigned pair of support legs (7, 11) by a differential mechanism (13) which converts the swiveling motion of the support legs (11) into a change of the effective length of the assigned pair of support legs (11). The length determines the vertical distance between the seat frame structure (3) and the floor structure (1).

REFERENCES:
patent: 4249774 (1981-02-01), Andreasson
patent: 6309020 (2001-10-01), Niikura et al.
patent: 6517157 (2003-02-01), Vorac
patent: 6578920 (2003-06-01), Delmas et al.
patent: 7066539 (2006-06-01), Hatta et al.
patent: 100 19 484 (2001-10-01), None
patent: 1 074 468 (2003-10-01), None
patent: WO 03/013903 (2003-02-01), None

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