Device for the actuation of a foldable endpiece, especially the blower endpiece of a self-propelled field chopper

摘要

The invention relates to a device for the pneumatic/hydraulic actuation of a pivotable end piece, especially a blower endpiece of a self-propelled field chopper. According to the invention, a working cylinder (1) is subdivided transversely by a hydraulic barrier (2) into two respective identical hydraulic and pneumatic working spaces (8, 9), in which are mounted pistons (5) which are connected to one another by means of a piston rod (6) engaging on the end piece. IMAGE