MOTOR GRADER Russian patent published in 2018 - IPC E02F3/76 

FIELD: construction.

SUBSTANCE: motor grader contains the basic chassis, the main frame, the dozer blade, the traction frame with the removal and skewing mechanism, the turntable with the grader blade and the extension and pivoting mechanisms, two scrapers rigidly fixed to the motor grader's balancers, positioned symmetrically with respect to the longitudinal axis of the machine with the track overlap and rotated to this axis at an angle α, the lower edges of the scrapers are located in the support plane of the rear drive wheels.

EFFECT: raising trailer coupling qualities and performance motor grader operations digging soil by a with a staggered blade while moving it aside.

4 dwg