SNOW REMOVER Russian patent published in 2002 - IPC

FIELD: public utilities. SUBSTANCE: proposed snow remover has blade with bearing beams installed on support frame 3 of base chassis for vertical displacement by means of power hydraulic cylinder 11. box-shaped support frame 3 is provided with spring 7 and bracket 9 for mounting power hydraulic cylinder 11. Bracket 9 is secured on outer side of frame front wall 8. Vertical slots 5 are made in side walls 4 of support frame 3. Axle 6 is fitted in vertical slots 5. Bearing beams of blade are hinge-secured on ends of axle 6. Middle part of axle engages with free end of spring whose other end is rigidly secured on lower part of front wall of support frame 3. EFFECT: compensation of cocking at movement along rough roads. 3 dwg