Chairs and seats – Movable back – Tiltable
Patent
1996-05-09
1997-10-14
Cranmer, Laurie K.
Chairs and seats
Movable back
Tiltable
29745218, 2974522, 29737813, B60N 202
Patent
active
056764235
ABSTRACT:
A backrest armature device for a motor vehicle rear seat having two frames which can be folded down independently of one another, each frame including at least a back panel, a horizontal lower beam which is formed in a steel having an elastic limit above 1100 MPa, at least two lateral uprights formed in a steel having an elastic limit which is at most equal to the elastic limit of the lower beam and which is above 450 MPa, and a horizontal upper beam formed in a steel having an elastic limit which is at most equal to the elastic limit of the uprights and which is above 400 MPa.
REFERENCES:
patent: 2955644 (1960-10-01), Kramer
patent: 4493505 (1985-01-01), Yamawaki
patent: 4572569 (1986-02-01), Habmann
patent: 4721338 (1988-01-01), Kondo
patent: 5273336 (1993-12-01), Schubring et al.
patent: 5509716 (1996-04-01), Kelena et al.
patent: 5575533 (1996-11-01), Glance
Denis Bernard
Pedronno Philippe
Bertrand Faure Equipments SA
Cranmer Laurie K.
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