IMPROVED EQUIPMENT OF A MOUNTED TYPE, DESIGNED TO CARRY OUT TILLING AGAINST DESERTIFICATION OF THE LAND专利检索- .用于耕整底土的专利检索查询-专利查询网

IMPROVED EQUIPMENT OF A MOUNTED TYPE, DESIGNED TO CARRY OUT TILLING AGAINST DESERTIFICATION OF THE LAND
申请号	PCT/IT2012000045	申请日	2012-02-13	公开(公告)号	WO2012107945A8	公开(公告)日	2012-11-15
申请人	NARDI S P A; VALLERANI VENANZIO; CHECCAGLINI FRANCESCO;			发明人	VALLERANI VENANZIO; CHECCAGLINI FRANCESCO;
摘要	Improved equipment of a mounted type, designed to carry out tilling against desertification of the land, comprises, in combination, a subsoiler (10) with two or more scarifiers associated to a reversible single- furrow tilling body or plough (1) set at the rear, as well - as means for controlling the reciprocating and synchronized, action of lifting and penetration into the soil of the subsoiler (10) and of the tilling body or plough (1) to obtain open holes alternating with water- collecting and retaining pockets buried in the ground constituted substantially by subsoil areas in which the soil is completely broken up so as that it can be easily impregnated by the water coming from said open holes. Said means for controlling lifting and penetration into the soil comprise a hydraulic distributor located above a wheel (13), from which it receives the command for opening and closing, via a gear change and a cam, as well as sequence valves.
权利要求
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