STRIP AND LAYER CULTIVATION TILLAGE TOOL Russian patent published in 2023 - IPC A01B35/26 A01B13/14 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Strip and layer cultivation tillage tool is designed as a two-tiered cultivator containing a holder (9), a stand, a lancet foot (2) and a cultivator foot (1). The cultivator foot (1) is positioned on the lower tier with the cultivator foot forward end (3) 20...30 mm away from the lancet foot (2) forward end along the joint line of wings (4 and 5). Grooves with an open slot for a support (8) are installed on the feet (1 and 2) wings (4 and 5) joint line. The support (8) is designed as a ripper and connects the lancet foot (2) with the holding tool (9) and with the cultivator foot (1). The support (8) is made in the form of a plate with a curved front cutting edge and a parallel base and platform installed on the edge, which are made to copy the bases of the cultivator's and lancet feet (1 and 2) along the wing (4 and 5) joint lines. The width and thickness of the feet (1 and 2) grooves is at least equal to the width and thickness of the base and platform. The end of the platform is made concave resting on the holding tool (9) and copying it at the resting place under the upper hole for attaching the holding tool (9) to the cultivator stand. The length of the groove in the cultivator foot (1) under the support (8) base is equal to half the length of the support base. The support (8) height is 8...10 cm and the support platform and base width is 30 mm. The support (8) thickness and height ratio is 1:25. The lancet foot (2) wing (5) length and the working width are half the length of the wings (4) and the cultivator foot (1) working width, and the angle of the wings (4 and 5) is 70°.

EFFECT: invention provides for increasing tillage quality and reducing energy expenditure.

1 cl, 7 dwg