Nathan Albert Mariman,Elijah Beckham Garner,Lee Edward Zumdome
申请号：
US12886708
公开号：
US20120067259A1
申请日:
2010.09.21
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A trench opener/closer is provided for an agricultural seeding machine movable in a planting direction. The trench opener/closer includes a disc opener assembly, a gauge wheel assembly, a closing assembly, a boot member, and a seed delivery member. The disc opener assembly has a first axis of rotation. The gauge wheel assembly has a second axis of rotation disposed rearward of the first axis of rotation in the planting direction. The closing assembly has a third axis of rotation disposed rearward of the second axis of rotation in the planting direction. The boot member extends between the disc opener assembly and the closing assembly. The seed delivery member is disposed rearward of the disc opener assembly in the planting direction. The seed delivery member is disposed adjacent to both a trailing edge of the boot member and the closing assembly.
