发明名称 A soil cultivating machine.
摘要 <p>The invention relates to a soil cultivating machine comprising a frame and at least one soil working element (39, 52) which is rotatable about an axis and has at least one end portion (44, 57) that is detachable from a carrier (10, 47). The detachable end portion (44, 57) is provided around a detachable carrier (41, 53) of the soil working element (39, 52). The detachable end portion (44, 57) can be hardened and/or include a wear-resistant coating. The carrier (41, 53) includes a conical portion (42, 55) around which the detachable end portion (44, 57) is fitted. The soil working element (15, 39) can be arranged on a forged disc-shaped carrier (10) which constitutes an integral whole with a shaft (7, 8) for the soil working member (2) and a cup-shaped screen (29) is arranged above and at least partly around the carrier (10) for a soil working element (15, 39).</p>
申请公布号 EP0332238(A2) 申请公布日期 1989.09.13
申请号 EP19890200246 申请日期 1989.02.03
申请人 C. VAN DER LELY N.V. 发明人 VAN DER LELY, CORNELIS
分类号 A01B23/02;A01B33/10 主分类号 A01B23/02
代理机构 代理人
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