SLEDGE Russian patent published in 2020 - IPC B62B13/14 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly, to sledge. Sledge comprises carcass, bumper, braking system and handle. Carcass is made with side frames and bridges located between them. Handle connects vertices of the pair of vertical frames in general. Bumper is made in the form of parts of bracket skids installed on the pair of front bent upwards from sliding surface of the sledge with a horizontal flange attached to it. Bracket with flange are made of frost-resistant polymer material. Rib of the bracket protruding forward along the movement of sledge is provided with holes through which the cord braid passes. Said braking platform has ledge bent towards sledge sliding surface at said platform braking device distal from rotational axis. Braking devices are returned to idle position by means of elastic cords. Said booster is provided with extra flexible cord.

EFFECT: enabling expansion of safe control of the sledge during its operation.

1 cl, 13 dwg