发明名称 Basket-shaped dual function hoe-rake
摘要 A hoe-rake including a flat, wide-meshed basket-shaped structure attached to a shaft. The basket-shaped structure includes radially placed strips or wires in two horizontal planes, connected by way of vertical strips or wires, the strips or wires in the lower horizontal plane being formed as inwardly pointing prongs.
申请公布号 US4286673(A) 申请公布日期 1981.09.01
申请号 US19790050692 申请日期 1979.06.21
申请人 VAN ROOIJEN-NIEUWENHIJS, BERTHA-MARIA 发明人 VAN ROOIJEN, RUDOLF J. A. M.
分类号 A01B1/06;(IPC1-7):A01B1/14 主分类号 A01B1/06
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