SNOW-PLOUGH Russian patent published in 2016 - IPC E01H5/09 

FIELD: machine building.

SUBSTANCE: invention can be used for snow removal. Snow-plough includes articulated hinged frame and rotary distributing reduction gear with drive from power takeoff shaft, lower screw, snow thrower rotor, top rotor, housing of auger chamber. Machine also comprises snow thrower distributor, screw drive reduction gear casing, snow thrower casing, shield, support ski and raising and lowering actuator mechanism in transport and working position in form of hydraulic cylinder. Suspended frame is composed of clevis with hole for output of power takeoff shaft, and rotary frame of plough may turn relative to axis of tractor and aligned with crossbar. At that, its rotational axis is aligned with input shaft of on-board reduction gear, which is connected with power takeoff shaft with conical pair and coupling.

EFFECT: higher efficiency of snow removal from pavements, small school and yard sports grounds.

1 cl, 3 dwg