Automobile passenger seat with adjustable leaf spring has setting device for adjusting spring constant provided with two sliders either side of leaf spring fixing bolts

摘要

The seat (30) has an adjustable leaf spring acting between an upper plate and a lower plate, its spring constant adjusted via a setting device having a pair of sliders (9.1,9.2) positioned on both sides of the fixing bolts for the leaf spring and displaced relative to the fixing bolts towards and away from one another. The displacement guide for the sliders has an operating device with at least one guide cam.