Cary S. Hubner,Elijah B. Garner,James R. Peterson,Nathan A. Mariman,Dnyanesh Dhobale
申请号：
US16020586
公开号：
US20200000012A1
申请日:
2018.06.27
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A seeding machine for a row unit includes a rotatable seed disk with a plurality of apertures through which an air pressure differential is applicable to retain seed thereon. A seed delivery apparatus includes an elongated housing having a first opening through which seed is received, a second opening through which seed exits, and an elongated interior chamber. The seed delivery apparatus further includes a first pulley, a second pulley, and an endless member driven by the first pulley and/or the second pulley. The endless member is movable within the elongated interior chamber to receive seed from the first opening and convey seed to the second opening. The endless member is further positioned to sweep across a portion of the seed disk, which is controllable to angularly accelerate cooperatively with movement of the endless member to facilitate movement of a retained seed by the endless member from the seed disk.
