专利名称：CULTIVATING APPARATUS.发明人：MACRI, VINCENZO申请号：EP85904404申请日：19850903公开号：EP0226585A4公开日：19871027
摘要：device for weeding with culture or housing (2), a main shaft rotary control (8)supported by the main housing (2), and a working head (11) operating in conjunction withthe control shaft (8) rotates about an axis which, in use, is the field work.the head (11)includes an active element similar to a disc with an edge on its periphery (13) workingarea and adapted to be in contact or placed near the ground.the working head is similarto a disk has an upper part (19) in the form of a dome surface and almost flat base whichin use faces the earth, a protrusion above the base surface in the direction of the earth.
申请人：MACRI, LESLEY JEAN
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