摘要 |
A pull type folding grain drill driven by the gauge wheels including pivoting legs carrying the gauge wheels which drive a clutch shaft through a first chain and sprocket drive, the clutch shaft axis being offset from the pivoting leg axis. A second chain and sprocket drive between the dispensing seed shaft and the clutch shaft including an idler pulley having cam means on the end thereof for disengaging a clutch on the clutch shaft when the pivoting legs are rotated to lift the planter out of the ground in the transport position.
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