MACHINE DE TRAVAIL DU SOL AVEC UNE PLANCHE NIVELEUSE DONT LE REGLAGE EST CENTRALISE

摘要

#CMT# #/CMT# The machine (1) has a transverse beam (2) supporting a working tool (3), a reference element (4) and a leveling board (5) extending between the working tool and the reference element. Height of the leveling board is adjusted with respect to the working tool. The leveling board includes a control bar (10) actuated by an adjusting device (12) to carry out centralized height adjustment of the board. A transform unit (11) transforms movement of rotation of the control rod into translation motion of the leveling board. The bar includes length equal to width of the machine. #CMT#USE : #/CMT# Ground working machine i.e. rotative harrow, for preparing seed bed. #CMT#ADVANTAGE : #/CMT# The adjusting device adjusts the height of the board from single side of the machine by single person in a simple and easy manner without requiring much physical effort from the user. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side view of a ground working machine. 1 : Ground working machine 2 : Transverse beam 3 : Working tool 4 : Reference element 5 : Leveling board 10 : Control bar 11 : Transform unit 12 : Adjusting device.