| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a threshing device in whidh a feed chain instantly stops on its emergency stop. <P>SOLUTION: This threshing device is constituted by including a forward-rotating driving system feeding a power to the feed chain 1 in its transporting direction at threshing time, and a reverse-rotating driving system feeding the power to the feed chain 1 in the opposite direction of the transporting direction at the threshing time, feeding the power by the forward-rotating driving system to the feed chain 1 in the state of cutting off the feed of the power by the reverse-rotating system at the threshing time and feeding the power by the reverse-rotating driving system to the feed chain 1 to stop the feed chain 1, or driving the feed chain in the opposite direction to the transporting direction when threshing while resisting to the power by the forward-rotating driving system in the state of cutting off the feed of the power by the forward-rotating driving system, or without cutting off the feed of the power by the forward-rotating driving system at the emergency-stopping time. <P>COPYRIGHT: (C)2012,JPO&INPIT |
