| 摘要 |
A tractor harrow is provided to confirm operating procedure accurately by exposing a link plate or an attachment link, and to easy portability by reducing width of the harrow through folding an auxiliary harrow. A tractor harrow comprises a rotary bracket(200), a harrow bracket(100), a connection stick(300), each hydraulic cylinder, a triangle plate(500), and an attachment link(600). The rotary bracket is separated from a cross shaft(21) of a rotary. The harrow bracket is separated to both sides of a min harrow(50). The connection stick is combined on the bottom of the rotary bracket and the harrow bracket pivotally. The hydraulic cylinder is combined on the top of the rotary bracket and the harrow bracket pivotally. The link plate is combined on the top of each connection stick pivotally. The attachment link is combined on the rotary bracket. |
