CONTROL OF WORKING AND TRANSPORT POSITIONS OF CUTTING WHEEL OF MACHINE FOR BAND TREATMENT AND SOWING SOIL AND COVER THEREOF

Universal machine for land strip tilling and sowing permits by its functional assemblies not only to vary the depth and width of the tilled land strips and the width of left-out strips between them, but also the pressure of cultivator wheels on the tilled land surface. On an auxiliary frame (13) of the machine a lifter (15) and a balancer (16) are assembled. The lifter (15) is connected with an actuating lever (18), fastened on a swing arm (8). The locking fixture (36) locks the swing arm (8) in idle position to secure a safe handling of cultivator wheels (9) as well as the transport of the machine. The cultivator wheels (9) consist of at least one cutter head (58, 59, 60) with at least one cutter disk (71), to which tilling cutters (76, 77, 78) are fastened. The guard (10) of cultivator wheels (9) enables copying of the land surface profile during the motion of the machine and helps to shovel the thrown-out earth back into the cut-out groove.