Positive, step mechanism acting on both sides.

摘要

Positive, acting on both sides, step mechanism (1), for a seat adjustment in a motor vehicle, having a rotatable about an axis output element (5), with a pivotable about the axle drive element (2), with a non-rotating housing part (7), as well as with two with the drive element (2) is movably coupled, with a toothing (6) of the output element (5) which can be brought into engagement pawls (8, 9), wherein the pawls (8, 9) is arranged as parallel to each other, relative to the drive element (2) linearly movable, with an internal toothing (6) of the output element (5) are formed, which cooperates, characterized in that the housing part (7) has a guide (18) with the slides (8, 9) which cooperates in such a way that, in the case of a by means of a pivoting movement of the drive element (2) actuated rotation of the output element (5) of one of the slide (8, 9) of the internal toothing (6) is lifted off.