CARGO VEHICLE FOR TRANSPORTATION OF HAY ROLLS Russian patent published in 2019 - IPC B60P1/00 A01D90/00 

FIELD: machine building.

SUBSTANCE: invention relates to transport machine building, in particular to devices for transportation and unloading of loads in rolls. Cargo platform of vehicle for carriage of hay rolls consists of fixed front, two swinging side (2) and rear boards, floor (4), guides, movable bar (6), springs (11), flexible links (7), fixation mechanism (8), unloading control handle (9) and bypass rollers. On each swinging side (2) board is installed by means of brackets support board (13), plane A of which coincides with generatrix of straight line B of cylindrical surface of hay roll at its static position, plane of inner side face C of support board is continuation of plane D of inner side of folding side board, and connection of plane of inner side face C with plane A of support board is made along arc. A separating shield (14) having spring cutouts is secured to the floor along its longitudinal axis and to the fixed front board.

EFFECT: invention reduces degree of damage of packaging material of hay rolls during their transportation.

1 cl, 3 dwg