FIELD: agriculture.
SUBSTANCE: invention relates to agricultural engineering and can be used to connect mower knife to a drive. The connector comprises first connecting element which either form a structural element with the mower knife or serves for coupling with it. Connecting element is at least partially ring-shaped with a through hole in the form of a circular cylinder with longitudinal axis. Connecting element is fitted with splines and clamping means to adjust the crosscut section of the through hole. The through hole contains corresponding metal ring spacer with outer circular cylinder and inner concave-spherical surfaces. The ring spacer is fitted with at least one spline and encloses outer ring of a roller bearing. Inner ring of the roller bearing is fitted with mounting bore which contains driving pivot bolt of the second connecting element for coupling to the drive.
EFFECT: facilitating disassembling and reassembling of the mower knife.
9 cl, 5 dwg
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