Large size agricultural tillage and sowing machine, has carriage connected to hitch system using linking devices and frame of tillage machine that is raised from ground using linking devices which are synchronized via hydraulic module

摘要

#CMT# #/CMT# The machine has a carriage (5) that is connected to a hitch system (4) using a linking device (8), a frame (7) of a tillage machine (1) and a linking device (11). The tillage machine is raised from the ground using the linking devices that are synchronized through a hydraulic module (21). The device (8) is composed of upper and lower arms (9, 10) that are connected to the frame and the hitch system using articulation units. The device (11) connects the frame to a seeder and comprises upper and lower arms (19, 20) connected to the frame and the carriage. #CMT#USE : #/CMT# Used for tillage and sowing operations. #CMT#ADVANTAGE : #/CMT# The connecting of the carriage to the hitch system using the linking devices and the frame permits the machine to be produced in a simple manner. The synchronization of the linking devices prevents limiting the height of ground clearance of the tillage machine. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a part of a tillage and sowing machine in a working configuration. 1 : Tillage machine 4 : Hitch system 5 : Carriage 7 : Frame 8, 11 : Linking devices 9, 19 : Upper arms 10, 20 : Lower arms 21 : Hydraulic module.