Adjustable seat cushion bolster mechanism

Chairs and seats – Bottom or back with means to alter contour – Providing support for the sides of a seated occupant

Reexamination Certificate

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Details

C297S378120

Reexamination Certificate

active

07461895

ABSTRACT:
A seat frame assembly is provided for compactly folding a motor vehicle seat. The seat frame assembly includes at least one side frame member. An actuator is operatively coupled to the side frame member. An elongated control arm includes a first end pivotally coupled to the side frame member and an opposite distal end. A control link includes one end pivotally coupled to the side frame member and an opposing end operatively coupled to the distal end of the control arm. A seat cushion linkage assembly is operably coupled between one of the control arm and control link and the actuator for moving each of the control arm and control link between a stowed position generally parallel with and adjacent to the side frame member and a support position spaced from the side frame member in response to actuation of the actuator.

REFERENCES:
patent: 3550953 (1970-12-01), Neale
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patent: 4636000 (1987-01-01), Nishino
patent: 4938529 (1990-07-01), Fourrey
patent: 5087098 (1992-02-01), Ishizuka
patent: 5286087 (1994-02-01), Elton
patent: 5664841 (1997-09-01), Dal Monte
patent: 6068336 (2000-05-01), Schonauer
patent: 6578916 (2003-06-01), Longhi et al.
patent: 6672666 (2004-01-01), Stiller et al.
patent: 6679557 (2004-01-01), Craft et al.
patent: 7131697 (2006-11-01), Beermann et al.
patent: 2004/0140705 (2004-07-01), McMillen et al.
patent: WO 2005/023583 (2005-03-01), None
International Search Report & Written Opinion for PCT/CA2005/001234 Dated Dec. 12, 2005.

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