BULLDOZER EQUIPMENT Russian patent published in 1996 - IPC

FIELD: earth-moving and transportation machines provided with bulldozer equipment. SUBSTANCE: bulldozer equipment has blade. left and right pushing beams with their upper and side surfaces. Pushing beams butt parts are rigidly fixed to blade. Each pushing beam is additionally fixed to blade by rigidly fixed to blade and to pushing beam side plate and upper plate, that is stopped at pushing beam upper surface. Each side plate rests at side surface of corresponding pushing beam and is rigidly fixed to it. Side and upper plates as a version are made in the form of single L-shaped shape. Bulldozer equipment as a version has additional side plates, that are fixed on each pushing beam side surface, that is opposite to side surface, to which first side plate is fixed to. As a version upper plate is made with section bent in direction opposite to blade. In the case bent section is rigidly fixed to upper surface of pushing beam. EFFECT: improved design. 5 cl, 5 dwg