发明名称 KNIFE OPENER FOR USE WITH AN AGRICULTURAL IMPLEMENT
摘要 A knife opener includes a pair of flared blades designed to cut spaced, but paired furrows. The knife opener is particularly well-suited for use in no-till or minimum-till agricultural operations primarily in conjunction with seed and/or fertilizer placement adjacent a soil cut-line generally in the direction of travel. In addition to being angled away from the main body of the knife, one of the blades is angled forward and the other blade is angled rearward. Seed and/or fertilizer dispensing receivers may be associated with each of the blades.
申请公布号 US2010051300(A1) 申请公布日期 2010.03.04
申请号 US20080258166 申请日期 2008.10.24
申请人 HALL KEVIN;RYDER NICHOLAS 发明人 HALL KEVIN;RYDER NICHOLAS
分类号 A01B63/08;A01B35/14 主分类号 A01B63/08
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