Chair with height adjustable seat supported by legs

摘要

The bottom ends of the legs (6) rigidly joined to the seat element each fit into a holder (14) open at the top and containing a variable number of height adjustment bodies (18). The bottom ends of the legs have a constant outer cross-section matching the inner cross-section of the holders. The holder contains at least one attachment for the bottom end of the leg and comprising at least one rubbery elastic body between the leg and an inner surface (34) of a wall (28) of the holder. The body is in the form of a rubber rig (31,33) with hole for the leg.