发明名称 Device for soil preparation
摘要 A device for soil preparation. The device has a direction of movement during operation. The device comprises a carrier beam for carrying disc-shaped bodies extending parallel to each other. The angle of each disc-shaped body relative to the carrier beam is adjustable and lockable by means of a first adjusting device. The first adjusting device is computer-controlled.
申请公布号 US2002053441(A1) 申请公布日期 2002.05.09
申请号 US20010985288 申请日期 2001.11.02
申请人 LELY ENTERPRISES A.G., A SWISS LIMITED LIABILITY COMPANY 发明人 HIDDEMA JORIS JAN;VAN DER LELY ALEXANDER
分类号 A01B21/08;A01B63/32;(IPC1-7):A01B41/06 主分类号 A01B21/08
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