Chair member

Details Chair member Chair member

A - Human Necessities

47

C

360/37

A47C 7/18 (2006.01) A47C 7/02 (2006.01) A47C 7/40 (2006.01) A47C 7/46 (2006.01) A47C 9/00 (2006.01)

Patent

CA 1276732

ABSTRACT This invention provides a chair member for promoting correct posture. The chair member may form the chair seat or back rest or it may be A portable cushion. It includes a forward support portion of relatively high density resilient material and an adjacent rear support portion of relatively low density resilient material. In the seat embodiment, differential deformation of the two regions locates an occupant's ischial tuberosity behind the forward support portion which thereby resists forward movement of the sitter from the chair. The seat is preferably inclined.

538038

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