DISORDERED SOWING SHOE Russian patent published in 2018 - IPC A01C7/20 A01C5/06 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the field of agricultural engineering, in particular to seed shoes of agricultural crops. Seed shoe comprises the body (1) with the fastening unit (2), which fastens it to the leash, the flat disc (3), the seed guiding device (4), the anchor-scraper bar (5) at an angle to the direction of travel. Anchor-scraper bar (5) is formed by the outer and inner side walls. Outer sidewall (7) touches the disc (3). Front part (6) of the outer sidewall is fixed to the body (1) and comprises the vertical groove (11) with a porous elastic filler. Rear part (7) of the outer sidewall is extended beyond the seed guiding device (4) and is supported by the limiting guide (12) and is performed with the possibility to change the distance from its trailing edge to the longitudinal vertical plane, which passes through the center of the disc (3). Spacer-fixing device (15) with cushioning element (16) connects the rear part (7) of the outer sidewall to the body (1). Inner sidewall also comprises the rear portion (9), which is performed rotatable relative to the contact line with the front portion (8) of the inner sidewall that adjoins the front portion (6) of the outer sidewall. Guide limiters (12 and 13) of both sidewalls have the detachable stops (14), which are made along the arcs with the radii (R1 and R2). Body (1) is connected to the rear portions (7 and 9) of the sidewalls by the spacer-locking device (15), which is configured in order to simultaneously adjust the distances (L1 and L2) from their rear edges to the symmetry plane of the seed guiding device (4). Front portion (6) and the rear portion (7) of the outer sidewall, as well as the rear portion (9) of the inner sidewall are provided with removable unilateral splitters (17).

EFFECT: increased yield of agricultural crops is ensured by means of ensuring the high-quality performance of the disordered belt sowing.

1 cl, 2 dwg