WIDE-COVERAGE AGRICULTURAL UNIT Russian patent published in 2017 - IPC A01B73/04 A01B49/02 

FIELD: agriculture.

SUBSTANCE: into the unit structure the technological wheels (23) with lanyards are introduced, mounted on pivoting bars (5), as well as the rollers with levers and lanyards, mounted behind on the sections (18 and 21) with the modules of working bodies (19), which allows to adjust the tillage depth by means of changing the lanyards length. U-shaped leads (17) are mounted directly on the trailed device (1), with the possibility of leading by means of them the front ends of the rear - long (16) parts of the extensions (7) behind the front transport wheels (6).

EFFECT: simplified design of the unit coupling.

2 cl, 4 dwg