| 摘要 |
A link connection device of an agricultural machine is provided to pressurize or incline an agricultural machine of an ordinary shape by oil pressure manipulation of a tractor. An upper link connection tool(30) and a lower link connection tool(20) are formed to connect a tractor with a frame of an agricultural machine. The lower link connection tools(20) are formed on both lower sides of the frame, and the upper link connection tool(30) forms a link(40) consisting of an oil pressure cylinder(42) and a support(41) on the upper part thereof. A lower link of the tractor is connected to the lower link connection tool(20), and an upper link of the tractor is connected to the upper link connection tool(30) to incline or pressurize an agricultural machine mounted on the lower link by the link motion of the oil pressure cylinder. |
