Chair, in particular office chair

Details Chair, in particular office chair Chair, in particular office chair

A - Human Necessities

47

C

A47C 1/032 (2006.01) A47C 7/40 (2006.01)

Patent

CA 2272767

This application discloses a chair, in particular an office chair comprising a seat top with at least one front seat support arm and at least one rear seat support arm projecting at the underside of the seat top, a seat carrier which is securely connected to a central chair column or several chair legs, and a backrest which is arranged at a backrest carrier firstly extending under the seat top backwards and thereafter upwards with the backrest carrier supported by means of a crosswise horizontally extending backrest carrier swivelling joint with the front seat support arm articulately connected to the seat carrier through at least one lever wherein the rear seat support arm offset backwards from the backrest carrier swivelling joint is articulately connected to the backrest carrier by means of a crosswise horizontally extending rear seat joint, and wherein a spring arrangement is provided under the seat top with the spring arrangement exerting a biassing force upwards upon the seat top and frontally upon the backrest.

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