Machine e.g. brush-cutting mower, controlling device for farm tractor, has main assembly adjusted relative to base, and secondary assembly adjusted relative to base or main assembly to adapt device configuration to width of operator`s hand

摘要

#CMT# #/CMT# The device has a base (1), and a main assembly (3) whose position is adjusted with respect to the base using a button (3a). A secondary assembly (4) is adjusted with respect to the base or the main assembly by a button (4a) to adapt the configuration of the device to the width of an operator`s hand. The base presents a rounded shape adapted to the palm of the operator`s hand. Graduated scales (5, 6) mark the main and secondary assemblies with respect to the base. #CMT#USE : #/CMT# Used for controlling a machine e.g. brush-cutting mower, verge cutter, cutting device and crusher, intended to be hitched to a farm tractor. #CMT#ADVANTAGE : #/CMT# The device limits the risk of movements of wrist and reduces the risk of musculo-skeletal troubles to the operator. The device also controls the movements of cylinders of the machine in an intuitive and ergonomic manner and can be adapted to physical characteristics of the operator or a machine driver. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic perspective view of a control device. 1 : Base 3 : Main assembly 3a, 4a : Buttons 3b, 4b : Knurled adjustment wheels 4 : Secondary assembly 5, 6 : Graduated scales.