HYDRAULIC BULLDOZER WORKING EQUIPMENT Russian patent published in 2000 - IPC

FIELD: road building and servicing facilities. SUBSTANCE: proposed hydraulic bulldozer can be used in construction of culverts, sidewalks, clearing of road blocks, etc. Working equipment of hydraulic bulldozer has blade, grip in form of turning section with rigidly secured tooth installed in cutout of blade, blade control and grip control hydraulic cylinders. Grip is furnished additionally with fork rigidly secured on tooth at angle of 110-120^° between fork and plane of arrangement of tooth and fork axles. Using this bulldozer, loading and unloading operations can be carried out without slinging, even from vehicles. Small-section loads, section up to 0.3 m, and medium-section loads, section up to 1.0 m, can be handled without additional appliances. EFFECT: enlarged operating capabilities. 2 cl