| 摘要 |
A width adjustable paddy harrow is provided to adjust a width of a harrow plate easily by a simple structure by installing an auxiliary harrow plate and an unfolding harrow plate on a harrow plate. A width adjustable paddy harrow includes: a rotor(R) comprising a rotor blade(RF) and a rotor cover(RC) installed on a rotor body(RB); a harrow plate(H); an auxiliary harrow plate(H') installed on both sides of the harrow plate to be slidable in a width direction of the harrow plate; and a reciprocating cylinder(R3) of which one end is connected to the auxiliary harrow plate, and the other end is connected to the harrow plate. The reciprocating cylinder is mounted to move the auxiliary harrow plate. |
