TRACTOR-MOUNTED LOADER Russian patent published in 1997 - IPC

FIELD: agricultural engineering. SUBSTANCE: loader has lifting device mounted on basic frame, which is secured on tractor. Lifting device is formed from two half-frames with driving girders interconnected for turning about axis extending in parallel with longitudinal axis of tractor. Basic frame is pivotally mounted on one of half-frames and is connected with other half-frame through pivotally attached tie-rods, which are extending in spaced relation to basic frame axis of rotation and to pivot hinge of half-frames. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 dwg