seating arrangement, especially for agriculture and forestry agricultural vehicles and construction machinery

摘要

The vertically sprung tractor seat shell (10) is guided on rollers (27) along vertical supports (20). The front edge of the shell is linked to a leaf spring (12) set in a flat profile with its other end secured on the floor behind the vertical supports. - The underside of the spring rests on a roller (25) at the bottom of the supports so that the seat is sprung. No spiral springs are required and the height adjustment, or spring tension, is controlled by a variable fitting on the floor mounting (22, 24) of the leaf spring.