Patent ID: 6921058
Filing Date: 2005-07-26
Classification: B60N

Abstract:
1. A frame of a motor vehicle seat comprising; a longitudinal guide; a seat carrier; a front pair of oscillating cranks disposed between the longitudinal guide and the seat carrier; a padding support for a seat padding; a pinion rotatably disposed on one of the oscillating cranks of the pair of oscillating cranks; an actuator associated with said pinion; a pivot unit disposed between the two oscillating cranks, rotationally linked to said two oscillating cranks and pivotal about an axial line, said pivot unit being provided with a sector gear that is centered on the axial line and meshes with the pinion; and an adjusting arm disposed between the pivot unit and the padding support so that the height of a front edge of the padding support is adjustable by adjusting the sector gear.