发明名称 Tractor driven soil cultivating machine - has mulch knives bent over gearbox and chopping knives away from it
摘要 <p>The soil cultivating machine is driven from a tractor power take-off, it has a gearbox at the centre of a cutting rotor with a number of knives fixed to discs. On each side of the gearbox (2) are a number of mulch knives (4) bent at right angles, and extending part-way over it. A similar number of sickle-shaped chopping knives (5) curve away from the gearbox, and between each mulch and chopping knife is a pointed sickle-shaped free cutting knife (6), shorter than the chopping one. A grinding plate can be mounted on the underside of the gearbox, extending rearwards and into the path of the mulch knife ends.</p>
申请公布号 DE2950110(A1) 申请公布日期 1981.06.19
申请号 DE19792950110 申请日期 1979.12.13
申请人 ROLKER,ULRICH 发明人 ROLKER,ULRICH
分类号 A01B33/02;(IPC1-7):01B33/02 主分类号 A01B33/02
代理机构 代理人
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