发明名称 CULTIVATING APPARATUS
摘要 Soil cultivating apparatus which includes at least one rotary cutting assembly having a plurality of earth working implements (25, 26) spaced around a peripheral region of a rotary support member (18) mounted for rotation about a central upright axis of rotation. The implements (25, 26) depend downwardly from the support member (18) and are in first and second sets. Implements (25) of the first set each have a primary cutting edge extending upwardly, rearwardly and outwardly from a lower soil engaging extremity. Implements (26) of the second set each have a primary cutting edge extending upwardly rearwardly and inwardly from a lower soil engaging extremity. The lower soil engaging extremities of implements (25) of the first set are at a radial distance from the axis less than the radial distance of the extremities of the implements (26) of the second set. The axis of rotation is tilted relative to a forward direction of movement of the apparatus whereby a front region of the member (18) is maintained higher than a rear region thereof.
申请公布号 WO0117329(A1) 申请公布日期 2001.03.15
申请号 WO2000AU01054 申请日期 2000.09.06
申请人 WILKINSON BLACKSMITHS PTY LTD;WILKINSON, JOHN, RAYMOND 发明人 WILKINSON, JOHN, RAYMOND
分类号 A01B33/06;A01B33/10;A01B33/12;(IPC1-7):A01B33/10 主分类号 A01B33/06
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