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1. 发明授权

US3799274A Moldboard plow 失效
标题翻译：模板吧
公开(公告)号：US3799274A
公开(公告)日：1974-03-26
申请号：US7961970
申请日：1970-10-12
申请人： ROWER E
发明人： ROWER E
IPC分类号： A01B17/00 , A01B15/00
CPC分类号： A01B17/002
摘要： A plow having a body structure including a share and a rear moldboard carried by the body structure and having a lower edge joining a rearward part of the share, is provided with a second moldboard having a lower edge joining a forward part of the share for the purpose of effectively covering weeds, stubble, straw and the like material. The second forwardly disposed moldboard includes an arcuate channel having a generally vertical section and an arcuate section extending forwardly for directing material received by the second moldboard into the previous furrow.
摘要翻译：一种具有主体结构的犁体，包括由主体结构承载的共享部分和后部刨花板，并且具有连接在所述共享部的后部的下部边缘的第二刨花板具有第二刨花板，所述第二刨花板具有连接所述部件的前部的下部边缘，有效地覆盖杂草，茬，秸秆等物质的目的。第二个向前设置的移动板包括具有大致竖直部分的弓形通道和向前延伸的弓形部分，用于将由第二移动板接收的材料引导到先前的沟槽中。

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