Seat

Details Seat Seat

2006-09-12

2006-09-12

Cuomo, Peter M. (Department: 3636)

Chairs and seats

Movable back

Tiltable

C297S354110, C297S342000, C297S230100, C297S285000, C297S299000

Reexamination Certificate

active

07104607

ABSTRACT:
This present invention discloses a seat, comprising: a seat cushion; and a seat back frame connected to the seat cushion, the seat back frames being bent in a range of specified bending angle in a direction of moving the top end backward by a backward load over a predetermined value, by way of a joint provided at an intermediate portion in the vertical direction, such that the seat back frame receives a reaction force corresponding to the bending angle.

REFERENCES:
patent: 3938858 (1976-02-01), Drabert et al.
patent: 4157203 (1979-06-01), Ambasz
patent: 4291916 (1981-09-01), Chardon
patent: 4703974 (1987-11-01), Brauning
patent: 4869552 (1989-09-01), Tolleson et al.
patent: 6213549 (2001-04-01), Wieclawski
patent: 6478379 (2002-11-01), Ambasz
patent: 11-32865 (1999-02-01), None
patent: 11-115594 (1999-04-01), None

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