MANUAL UNLOCKING LEVER FOR SEAT TRACK

A track for a vehicle seat comprising: a lower rail; an upper rail, mounted sliding relative to the lower rail in a longitudinal direction; where a bolt has means of pivoting between a manual lever and an attachment part comprising a first part and a second part belonging respectively to the manual lever and of the attachment part, or vice versa, hinged one relative to the other around said axis of rotation. According to the present disclosure, the first part and the second part comprise means for clipping, mutually engaging, allowing an assembly of the manual lever and the attachment part by elastic deformation of the one at least of the clipping means belonging to the first part and/or to the second part.