WORKING BODY OF CULTIVATOR Russian patent published in 2021 - IPC A01B35/22 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to agriculture. The working body of the cultivator contains a C-shaped rack (2) spring-loaded on the frame with a pendulum vibration shock mechanism (3), consisting of a pendulum fixed at the end of the lever (6) in the form of a hollow cylinder (5) with internal alternating twisted springs (7) and cylindrical bodies with hemispheric protrusions at the ends with protruding cylindrical pushers (9) interacting with hemispheric anvils (4) of the rack (2) and an elastic cantilever limiter (10). An elastic cantilever limiter (10) with an adjustable hemispherical anvil (12), interacting with a hemispherical vibration shock pusher of the pendulum, is fixed at the place of attachment of the paw (1) to the lower side of the rack (2). The shape of the limiter (10) in the longitudinally vertical plane is described by the equation of a logarithmic spiral.

EFFECT: invention provides an increase in the intensity of soil crumbling and a decrease in the energy intensity of tillage.

1 cl, 1 dwg