DISPOSITIF DE CONTROLE SIMULTANE DES LARGEURS D'UNE ASSISE ET D'UN DOSSIER D'UN SIEGE

摘要

The device has a backrest carriage (C2) coupled to a back rod (B22). The backrest carriage slides in a median plane such that side parts (PL21, PL22) of a backrest (DS) of a seat (SI) are simultaneously moved in opposite directions of the backrest carriage, so that distance between the side parts is varied. A coupling unit (MC) is coupled with a base carriage (C1) and the backrest carriage. The coupling utilizes a sliding motion of one of the backrest carriage and the base carriage to cause a sliding motion of another one of the backrest carriage and the base carriage. An independent claim is also included for a seat.