| 摘要 |
#CMT# #/CMT# The machine has a leveling device (23) of a hydraulic circuit installed on supply lines e.g. control lines (25), of a power actuator, where the lines realize lifting of rollers. The leveling device permits to synchronize movement of the rollers. A valve (24) is interposed between a hydraulic distributor (22) and the leveling device. The valve is fixed on the lines to lift the rollers. The valve is installed automatically by installation units that are associated with frameworks for closing the lines, when depth of indexed work is reached for toothed type tools and/or disc. #CMT#USE : #/CMT# Tillage machine for being towed with a tractor for tilling soil. #CMT#ADVANTAGE : #/CMT# The machine permits to facilitate adjustment of top soiling in simple and rapid manner, while permitting the operator to intervene at all the moments for modifying the depth of work, thus permitting to adapt top soiling according to the work conditions of the ground. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a detailed schematic view of a hydraulic circuit. 11 : Cylinder 22 : Hydraulic distributor 23 : Leveling device 24 : Valve 25 : Control lines. |
