Assembly of seat for training device, is made from seat part with cushion and seat rod of seat part is inserted in adjusting tube rod and moved by longitudinal movement of adjusting tube rod of rollers

摘要

Assembly of seat is made from seat part (1) with a cushion (11) and a seat rod (12) which is attached at the rear side of the cushion. The seat rod of the seat part is inserted in the adjusting tube rod (4) and moved by the longitudinal movement of the adjusting tube rod of the rollers (3) in the slot opening (22) so that the height of seat part can be adjusted as required.