CHAIR

WIPO Patent Application WO/2012/099060

A1

To decrease the gap between the back of a seated person and a backrest when reclining and straightening the backrest of a chair, a chair (1), in which a seat frame (10) is rotatably connected to a reclinable/straightenable back frame (8), the seat frame (10) moves forward as the back frame (8) reclines, and the seat frame (10) moves to the rear as the back frame (8) straightens, is configured in a manner such that: the back frame (8) has a pair of side frames (8a, 8b); a sliding frame (15) is provided movably along the side frames (8a, 8b); a back cushion is provided on the sliding frame (15); a seat cushion is provided on the seat frame (10); the sliding frame (15) moves in the direction of the seat in relation to the back frame (8) as the back frame (8) reclines, and moves in the opposite direction of the seat in relation to the back frame (8) as the back frame (8) straightens; and the gap between the back cushion and the seat cushion grows smaller as the back frame (8) reclines, and larger as the back frame (8) straightens.

WO2002102199	IMPROVED ERGONOMIC CHAIR BACKGROUND OF THE INVENTION
WO/2001/060207	CHAIR WITH BACKREST AND ROTATING DAMPER DEVICE
JPH10272031	CHAIR SEAT INCLINING METHOD AND CHAIR PROVIDED WITH FREELY INCLINING SEAT

ISHIDA DAISUKE (JP)
KAMIYA NARIAKI (JP)
SUZUKI KENTARO (JP)
HASEDA MITSURU (JP)

PCT/JP2012/050720

July 26, 2012

January 16, 2012

Click for automatic bibliography generation  

KARIMOKU FURNITURE INC (JP)
ISHIDA DAISUKE (JP)
KAMIYA NARIAKI (JP)
SUZUKI KENTARO (JP)
HASEDA MITSURU (JP)

A47C1/032; A47C7/40

WO2008004583A1

2008-01-10

JPH03121013A	1991-05-23
JPH08173263A	1996-07-09
JPH051337U	1993-01-14

ASAMURA Kiyoshi et al. (JP)
Hiroshi Asamura (JP)

View/Download PDF      PDF Help

Previous Patent: WATER-SOLUBLE AZO COMPOUND, SALT THEREOF, INK COMPOSITION, AND COLORED BODY

Next Patent: CHAIR