Adjustment and swivel device for furniture e.g. chair, couch, has lateral frame section that moves in reciprocating motion for vertical adjustment of seat, and locking mechanism for locking seat in position after adjustment

摘要

The device has a frame (300,400) for storing a seat (100) with tilting backrest (200). The frame has a lateral section (300) that can be moved in reciprocating motion for vertical adjustment of the seat. A locking mechanism (310) is provided to lock the seat in position after the vertical adjustment and reciprocating movement of the seat.