SITTING DEVICE

WIPO Patent Application WO/2003/068027

A1

The invention relates to furniture, in particular to sitting devices and can be used as an work chair or therapeutic furniture. The aim of said invention is to develop a sitting device which makes it possible to efficiently relieve the backbone in a sitting posture taking into consideration individual morphological and functional asymmetries, thereby normalising the work of other organs and systems of an organism, first and foremost the organs of the small pelvis, optimising the turtuosity of the backbone associated with constitutional and geophysical factors. The inventive sitting device comprises a support provided with a base in a top part thereof, on which a seat is mounted. Said seat consists of two parts pivotally arranged on a horizontal axis which lies on a frontal plane and is fixed to the base. Each part of the seat is provided with a back and a bracket bearing a backrest. Said backrest comprises two supporting elements pivotally arranged on the horizontal axis which lies on the frontal plane and fixed to the bracket, each supporting element of the backrest being provided with adjusters of the rotational motion thereof with respect to the horizontal axis.

BYKOV ALEXEI ALEXEEVICH (RU)
NOVOSELSKY ALEXANDR NIKOLAEVIC (RU)
GRUDZEV ANDREI RUFOVICH (RU)

PCT/RU2002/000362

August 21, 2003

July 30, 2002

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BYKOV ALEXEI ALEXEEVICH (RU)
NOVOSELSKY ALEXANDR NIKOLAEVIC (RU)
GRUDZEV ANDREI RUFOVICH (RU)

A47C3/025; A47C7/02; A47C1/02; A47C7/14; A47C7/44; A47C7/46; A47C9/00; B60N2/02; B60N2/22; (IPC1-7): A47C1/02; A47C7/16

US5024485A	1991-06-18
US5288127A	1994-02-22
US6139109A	2000-10-31
DE2843223A1	1980-04-17
DE19642348A1	1998-04-23
RU2063646C1	1996-07-10
US5024485A	1991-06-18

See also references of EP 1486140A4

Sandigursky, Oleg Lvovich (St.Petersburg, RU)

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