Chair having a slide mechanism for the seat

Chair having a synchronously adjustable seat and backrest

Chair having adjustable synchronous tilting

Chair having automatic adjustable cycle seat

Chair having lift apparatus

Chair having lift apparatus

Chair or a wheeled chair

Chair or seat

Chair or the like

Chair seat

Chair seat

Chair seat adjustment assembly

Chair seat tilt adjustment and locking mechanism

Chair seat tilt control

Chair tilt lock mechanisms

Chair tilt mechanism

Chair with a pivoting seat

Chair with adjustable inclination

Chair with an adjustable backrest

Chair with automatic standing aid