BELT LOADER Russian patent published in 1994 - IPC

FIELD: loading devices. SUBSTANCE: belt loader has drive section 1 and frame 2 consisting of intermediate and tension sections. The belt loader is installed on a self-propelled undercarriage 3 connected to section 1 by means of rigidly interconnected hinged vertical and horizontal rotary assemblies. The vertical rotary assembly is made in the form of two pairs of lugs mounted on a common axle. One pair of lugs is connected to drive section 1, another pair forms a bracket rigidly connected to a shaft. There is a length-adjustable coupling installed between drive section 1 and a lower girdle of frame 2 and made of two forks 11 and 13 having left and right threads and interconnected by rod 12 having on its ends left and right threads, respectively. One fork is hinged to drive section 1, the other is hinged to the lower girdle of frame 2. EFFECT: enlarged operating capabilities. 4 dwg