发明名称 DRILL FOR SOWING GRASS SEEDS INTO SOD SOIL
摘要 FIELD: agricultural production. SUBSTANCE: drill has rotavator section with working members made in the form of S-shaped knives and sequentially arranged on frame. Rotavator section has sod tillage depth adjusting mechanism and housing. Seed guides, seed box with seeding units and covering rollers are fixed in rear part of housing. S-shaped knives are mounted on outer and inner sides of rotavator section disks and have tine, wing with bent part, cutting edges and rear edge. Wing bent part is made in the form of trapezium and is bent downward in parallel with tine. Sod tillage depth adjusting mechanism may be made in the form of bracket, which is equipped with supporting skid and may be adjusted in vertical plane. Bracket with skid is mounted on rotavator section. EFFECT: simplified and compact construction, reduced power consumption and improved quality of sod soil tillage and grass seed sowing. 2 cl, 5 dwg
申请公布号 RU2196412(C1) 申请公布日期 2003.01.20
申请号 RU20010116757 申请日期 2001.06.15
申请人 LEDOVATEL'SKIJ INSTITUT SEL'SKOGO KHOZJAJSTVA SEVERO-VOSTOKA IM. N.V. RUDNITSKOGO 发明人 KORMANOVSKIJ L.P.;SYSUEV V.A.;KORMSHCHIKOV A.D.;SMERDOV V.S.;OVSJANNIKOV A.S.;KURBANOV R.F.;KISLITSYN A.V.
分类号 A01C7/00 主分类号 A01C7/00
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