General-purpose implement for cultivation of soil in adjustable strips

Univerz ln za° zen sest v z r mu (1) s ta n²m za° zen m (3) a z p°evodovky (6) s p° n²m poh n c m h° delem (7) na n m jsou suvn ulo ena v²kyvn ramena (8) nesouc fr zovac kola (9). V²kyvn ramena (8) jsou ulo ena ve svisl²ch konzol ch (24), p°i em vnit°n svisl konzoly (24) jsou spojeny hydraulick²mi v lci (26, 27), kter umo uj zm nu rozte e fr zovac ch kol (9). Fr zovac kola (9) maj v²m nn no ov hlavy (36, 37, 38) ur en pro r zn °e zpracov van ho p su p dy.\ The invented general-purpose soil cultivation implement consists of a frame (1) with a drawing device (3) and a gearbox (6) with a transversal drive shaft (7). Swing arms (8), supporting milling wheels (9) are mounted in slidable manner on the drive shaft (7). Said swing arms (8) are mounted in vertical brackets (24), whereby inner vertical brackets (24) are coupled with hydraulic cylinders (26, 27) enabling change in pitch of the milling wheels (9). The milling wheels (9) have exchangeable cutter heads (36, 37, 38) intended for various widths of soil strip to be treated.