发明名称 Grain pickup
摘要 A grain pickup for use with combines in harvesting windrowed crops is formed of a cylinder with a plurality of cylindrical, interlocking tooth modules located thereon, each of the modules having a plurality of pickup teeth extending radially outwardly therefrom.
申请公布号 US4344276(A) 申请公布日期 1982.08.17
申请号 US19810261982 申请日期 1981.05.08
申请人 SUND, LLOYD P. 发明人 SUND, LLOYD P.
分类号 A01D41/10;A01D89/00;(IPC1-7):A01D89/00 主分类号 A01D41/10
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