| 摘要 |
This invention is a device for reversing a plugged combine feeder so the straw plugging the feeder is pushed out of the feeder. It is known to have oil forced to a hydraulic motor and hydraulic cylinder, causing the pulley on the motor to turn while at the same time causing the cylinder to extend which tightens the belt between the two pulleys causing the pulley on the feeder shaft to turn the opposite way it normally would turn.
|
