Armchair folding system

Details Armchair folding system Armchair folding system

2008-05-06

2008-05-06

Dunn, David (Department: 3636)

Chairs and seats

Armrest

C297S411320, C297S335000, C297S332000

Reexamination Certificate

active

07367627

ABSTRACT:
The invention relates to an armchair folding system. According to the invention, the seat (1) and the corresponding armrests (3) are mounted using a tilting hinge system. More specifically, each armrest (3) is mounted to a rotary shaft (4) comprising a spring (5) that is used to raise the armrest (3). Moreover, the side of the armrest (3) is equipped with an angular element (6) on which side panel pins (7) can rest, thereby producing a drag effect in relation to the tilting movement between the seat (1) and each armrest (3).

REFERENCES:
patent: 3443835 (1969-05-01), Brunskole
patent: 4211450 (1980-07-01), Sutter
patent: 4702043 (1987-10-01), Suzuki
patent: 5653502 (1997-08-01), Kimura et al.
patent: 5685608 (1997-11-01), Yamazaki
patent: 6217119 (2001-04-01), Cook et al.
patent: 6244657 (2001-06-01), Momose

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