SNOW REMOVAL DEVICE Russian patent published in 2008 - IPC E01H5/04 

FIELD: transport; mechanics.

SUBSTANCE: working attachment contains blades installed on axles between bearing wheel and bearer ring. Axles are located above centre of gravity and blades may turn due to gravity and snow portion weight. Work angle of blades is preset automatically during loading and discharging with regard to snow weight and restrictors. Accepting tray has cylindrical inner surface with skids and possibility of rearrangement to work position on other end, discharge tray being capable for readjusting for other discharge position, and handle in position reverse to direction of work movement of snow-removal device.

EFFECT: expansion of operational capabilities of snow-removal device.

5 cl, 4 dwg