MINI PEDAL-MOTOR AGRICULTURAL MACHINE Russian patent published in 2010 - IPC A01B39/06 

FIELD: agriculture.

SUBSTANCE: invention relates to small-scale mechanisation minimachinery industrially fabricated in the form of walk-behind tractors intended for tillage and crops treatment within small-scale landplots. The machine contains the basic bearing frame, its middle part relying on the axle of the two traction wheels; mounted over the axle are the power unit and the multispeed reduction gear connected to the power unit and to the axle via a transmission gear. Onto the frame rear side a crosswise bar is attached with the held of two brackets. Additionally the machine contains a mechanism providing for control of the working units that is connected to the crosswise bar via suspensions and the walk-behind tractor steering post. The mini walk-behind tractor is additionally equipped with a single-bar tubular semi-frame, one end thereof pivotally connected to the basic frame front part. The frame contains (pivotally mounted onto the second end of the frame) an axle with two traction wheels with disk reboards and the wheel turn mechanism, a seat, a steering mechanism with a post, a mechanism for control over motion and the motor operation and a pedal mechanism.

EFFECT: fatigue reduction, facilitation of the ploughman's physical labour, rendering the machine fit for more comprehensive employment as well as improving its manoeuvrability, controllability and serviceability, improvement of tillage and crops treatment quality.

3 cl, 1 dwg