MOUNTED FORKLIFT Russian patent published in 2022 - IPC A01D87/00 A01B59/06 A01B63/118 B66F9/12 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building. Mounted forklift comprises working tool (1), lifting hydraulic cylinder (2), working tool turning hydraulic cylinder (3). Device additionally contains base (4) and frame (5) made in the form of a triangular truss and located parallel to each other, upper crossbar (6) and two lower crossbars (7 and 8) of the same length. Working tool (1) is presented in the form of a fork grip. To frame (5) in two lower vertices of the triangular truss the lower part of the fork grip is hinged, and in the upper vertex of the triangular truss the hydraulic cylinder of rotation (3) of the fork grip is rigidly fixed, the rod of which is pivotally connected to the upper part of the fork grip. Base (4) on the front side is pivotally connected at the three vertices of the triangular truss with the rear hitch of the tractor, operating from the power hydraulic cylinder (11) of the hydraulic system of the tractor, and from the rear side base (4) in the upper vertex is pivotally connected to one end of upper crossbar (6) and by two lower vertices is pivotally connected to one side by the ends of two lower crossbars (7 and 8). Lifting hydraulic cylinder (2) is hinged from the rear side to base (4) at the center between two lower vertices of the triangular truss of the base. Lifting hydraulic cylinder rod (2) is pivotally connected at one point to the second end of upper crossbar (6) and to upper vertex of frame (5). Frame by lower vertices are pivotally connected on the other side by ends of two lower crossbars (7 and 8). Base (4), upper crossbar (6), frame (5) and two lower crossbars (7 and 8) assembled represent the shape of spatial parallelogram mechanism, the diagonal of which is hydraulic cylinder of lifting (2).

EFFECT: provides for reduced time of forklift mounting and dismantling on tractor hinged system, wide possibilities of control over fork grip position in vertical plane.

1 cl, 1 dwg