TRAILED AGRICULTURAL WORKING MECHANISM Russian patent published in 2022 - IPC A01B59/04 A01B73/06 A01B63/16 A01B49/06 

FIELD: agriculture.

SUBSTANCE: trailed agricultural working mechanism, primarily a tillage and/or sowing tool, with a central frame, having a running gear and a traction device, to which a rotary frame and side frames extending to sides of it are attached in the rear area. Elements of setting the passing depth and sowing elements, passing or extending at regular intervals from each other, are attached to side frames along the entire width. The rotary frame and side frames extending to sides of it, by means of at least one executive body, are made with the possibility of turning upwards relatively to the central frame around the axis of rotation passing across the direction of movement. Side frames are made with the possibility of turning forward or backward into a position passing in the direction of movement, respectively, around the hinge axis located in their end area, which in an upturned position of the rotary frame passes vertically. In a working position and/or in a turning position, the rotary frame is turned or rotated by means of at least one actuator in such a way that the setting of the passing depth and the support of the working mechanism occur exclusively by means of elements of setting the passing depth, and that in a transport position, the rotary frame is turned or rotated by means of at least one actuator in such a way that the support of the working mechanism occurs only through the undercarriage.

EFFECT: creation of permanent conditions for tillage and/or sowing is ensured along the entire width of a tool grip, as well as simplification of the design of the agricultural working mechanism.

11 cl, 4 dwg