Underframe for a passenger aircraft seat, and a seat including s

Details Underframe for a passenger aircraft seat, and a seat including s Underframe for a passenger aircraft seat, and a seat including s

1994-05-03

1996-07-02

Kashnikow, Andres

Aeronautics and astronautics

Aircraft structure

Passenger or crew accommodation

244122R, 2485031, 2972161, 296 681, B64D 2502, B64D 2504, B60N 242, B60R 2100

Patent

active

055314040

ABSTRACT:
The invention relates to an underframe for a passenger aircraft seat, the underframe including a triangular base defining a front anchor point and a rear anchor point, and a raised intermediate vertex; and a leg associated via its top end with the structure of the seat and via its bottom end with the triangular base. In accordance with the invention, the leg is associated rigidly with the base by rigid association means which, during normal use of the seat, hold the leg positively relative to the base, in particular so as to prevent any forward or backward pivoting of the leg.

REFERENCES:
patent: 4375300 (1983-03-01), Long et al.
patent: 4688662 (1987-08-01), Correll
patent: 4718719 (1988-01-01), Brennan
patent: 4861103 (1989-08-01), Vallee
patent: 4911381 (1990-03-01), Cannon et al.
patent: 5224755 (1993-07-01), Beroth
patent: 5310030 (1994-05-01), Kawakita et al.
patent: 5409186 (1995-04-01), Chow

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