发明名称 SEED METERING SYSTEM FOR USE IN A SEEDING MACHINE
摘要 A seeding machine includes at least one seed metering system and at lea st one seed placement system. Each seed metering system includes a seed disc having a plurality of spaced apart seed cells and a circumferential edge. An edge drive engages the circumferential edge for rotatably driving the seed disc. Each seed placement system is in communication with a corresponding seed metering system.
申请公布号 CA2451722(C) 申请公布日期 2007.02.06
申请号 CA20032451722 申请日期 2003.12.01
申请人 DEERE & COMPANY 发明人 PENFOLD, GARN;RYLANDER, DAVID JAMES;VANDERSNICK, TODD EDWARD;THIEMKE, DANIEL BRUCE;KEATON, MILES RAYMOND;VALDEZ, JOSE M.
分类号 A01C7/08;A01C7/04;A01C7/20 主分类号 A01C7/08
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