LIFT APPARATUS OF TRACTOR

摘要

PURPOSE: A lift device for an agricultural vehicle is provided to improve durability and to increase the operation area of a piston within a cylinder housing. CONSTITUTION: A lift device for an agricultural vehicle comprises an elevating cylinder(110), a case(120), an anti-rotation unit(130), an elevating arm(140), and a hydraulic arm shaft(160). In the elevating cylinder, the bottom end of a cylinder housing is fixed to the side of the case and the upper end of the piston is combined with the elevation arm. The anti-rotation unit is formed on the outer circumference of the first shaft connector and includes a stop protrusion and inner wall formed on the side of the case. On one end of the elevating arm, a hydraulic arm shaft and a first shaft coupling unit is formed.