Device for converting an office chair into a kneeling chair
摘要
A device for converting an office chair (1) into a kneeling chair has a frame (11) which carries a supporting cushion (21) and has a cantilever arm (14) which can be connected to the frame (2) of the office chair (1), the device also being provided with a seat cushion (26) with sloping sit-on surface (27) for placing on the seat (7) of the office chair (1). <IMAGE>