发明名称 Thatcher
摘要 A thatch removing attachment for a conventional rototiller. A first mounting bracket is fixed to the rear center of the tiller and has threaded upper surface holes. A second top mounted bracket with several depending spaced spring tooth rake fingers is mounted to the first bracket. Bolt fasteners permit the two brackets to be easily attached or detached from each other. As the rototiller moves the rake fingers thatch the ground underneath as an operator walks behind while the rototiller blades are elevated.
申请公布号 US5908075(A) 申请公布日期 1999.06.01
申请号 US19970832110 申请日期 1997.04.03
申请人 IANNELLO, CARL J. 发明人 IANNELLO, CARL J.
分类号 A01B33/02;(IPC1-7):A01D76/00 主分类号 A01B33/02
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