IMPLEMENT FOR BOARDLESS PLOWING Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: implement is made in form of tractor-mounted device and includes frame, working member in form of posts with undercutting units. Working members are hinged to frame by means of overhanging suspensions spaced at certain intervals. Each supporting member is made in form of box whose bottom is made in form of inverted-V trough with rib directed down. Depth of deepening of working members and their inclination are adjusted with the aid of holes and attachments with hinges. Drop-shaped cross-section of bursting posts with plate undercutting units and staggered arrangement of posts ensure continuous and uniform loosening of soil with its simultaneous planing. EFFECT: higher efficiency. 3 cl, 4 dwg