HAND TOOL FOR DIVIDING A ROLL OF HAY INTO PARTS Russian patent published in 2018 - IPC A01F3/00 

FIELD: hand tools.

SUBSTANCE: invention relates to hand tools and can be used in animal husbandry to prepare a roll of hay for animal feeding. Hand screw tool for dividing into parts of a roll of hay includes a base plate with a circular hole in its geometric center, a lever with a head resting on a base plate. Support plate includes a working member with knives rigidly fixed to the threaded branch pipe perpendicular to the axis of the screw, with blades clamped to the base plate. Branch pipe is an operating element with an annular threaded shoulder, with a clamping nut, in which cantilever bar elastic elements are fixed with the possibility of placing their free ends in the thread grooves of the screw. Base plate is provided with rigidly fixed exchangeable blades placed with displacement relative to the movable blades, which excludes their coincidence.

EFFECT: invention provides an increase in labor productivity with less expenditure of physical strength.

1 cl, 9 dwg