发明名称 TILLAGE TOOL
摘要 FIELD: agriculture, in particular, surface tillage equipment. SUBSTANCE: tillage tool rod-type drum formed from disks rigidly fixed on shaft and joined by rods. Teeth are alternatively staggered in inclined position on rods. Rods are pivotally secured in disks. Levers, springs and sleeves are positioned between disks assembled from two paired spherical members within their closed inoperative space. Teeth are inclined in different directions allowing soil to be moved to both sides during operation of tillage tool, formation of furrows and ridges to be prevented and, as a result, soil surface to be leveled. EFFECT: increased efficiency, simplified construction and improved quality of tilled soil. 3 cl, 4 dwg
申请公布号 RU2121775(C1) 申请公布日期 1998.11.20
申请号 RU19970121831 申请日期 1997.12.15
申请人 VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ I PROEKTNO-TEKHNOLOGICHESKIJ INSTITUT MEKHANIZATSII I EHLEKT;RIFIKATSII SEL SKOGO KHOZJAJST 发明人 RYKOV V.B.;TARANIN V.I.;POPOV A.I.
分类号 A01B29/04;(IPC1-7):A01B29/04 主分类号 A01B29/04
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