HAND-HELD SOIL-TILLING IMPLEMENT Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: implement comprises tubular holder 1, working member 2, a fixing device in the form of eccentric 3 with revolving grip 4, and handle 5 connected with tubular holder by screw 6. Secured rigidly on the tubular holder at the side of working member is adapter 7 with guide pins 8 at the end interacting with answering holes in the upper part of replaceable working member 2. The lower part of tubular holder 1 has trapezoidal slot 10 and a longitudinal slot. The upper base of the trapezoidal slot is equal in thickness to working member 2 and is in contact with its end 12. The longitudinal slot accommodates eccentric 3 which is articulated on axle 13 and interacts with side surface 14 of working member 2. EFFECT: improved design. 10 dwg