| 摘要 |
PURPOSE: A blower for a barn capable of repetitively tilting to the right and the left is provided to prevent fault at the joint between the main body and the blower fan because the main body and the blower fan tilt as one body. CONSTITUTION: A blower for a barn comprises a main body, a blower fan(21), a cover, a frame(30), a reduction gear, a crank(41), a support(50), and a roller. The blower fan is connected to the shaft of the motor installed in the main body. The cover protects the blower fan. The frame accommodating the main body fitted with the blower fan is fixed to the main body. The reduction gear is connected to the motor shaft of the main body in order to tilt the frame to the right and the left. The support guides a crank and the roller is installed on the leading end of the crank. |
