发明名称 Implement hitch assembly
摘要 An improved implement hitch assembly attached to the rear of a self-propelled pulling vehicle. The hitch assembly used for towing a front and rear agriculture implement such as a grain drill in a tandem position when traveling on a roadway and when in the field towing the implements in a side by side position.
申请公布号 US4577881(A) 申请公布日期 1986.03.25
申请号 US19850746274 申请日期 1985.06.19
申请人 GERBER, JEROME J. 发明人 GERBER, JEROME J.
分类号 A01B59/04;A01B73/00;(IPC1-7):B60D1/00 主分类号 A01B59/04
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