SELF-PROPELLED LOADING DEVICE Russian patent published in 1995 - IPC

FIELD: agricultural transport engineering. SUBSTANCE: device has self-propelled chassis 1 with loading platform 2. Power hydraulic cylinders 4 and brackets 5 are fastened on a chassis frame 3. Gantry 6 rotating in vertical plane is articulated on brackets 5. Gantry cross rail 7 is provided with sides mounted at an angle to it. Hydraulic cylinders 9 are mounted on gantry 6. Hydraulic cylinder rod sides 10 are articulated on a ladle 11. The ladle 11 front side is positioned at an obtuse angle to bottom. Ladle 11 rotation axle is mounted on the bottom. Center of a hinge joining ladle rotation hydraulic cylinder to a ladle is displaced regarding center of a hinge joining the ladle to a gantry in direction opposite to front side. The line that crosses the centers of given hinges is positioned at an angle of 15-30 deg to perpendicular to the bottom. Perpendicular is set up from the center of the hinge joining the ladle to a gantry. EFFECT: improved design. 2 cl, 4 dwg