发明名称 Hill maker hoe
摘要 A hill maker hoe embodying a set of semicircular rearwardly opposing concavo-convex blades assembled to an angularly and extensibly adjustable handle which enables a user to accommodate the hoe for individual height and weight profile as well as for ease of manual use and efficiency in employing the same to form and make a planting hill from a single location with but a simple push-pull motion thereof.
申请公布号 US5549167(A) 申请公布日期 1996.08.27
申请号 US19950570484 申请日期 1995.12.11
申请人 KEPERLING, SR., KEVIN M.;MOORE, MICHAEL T. 发明人 KEPERLING, SR., KEVIN M.;MOORE, MICHAEL T.
分类号 A01B1/06;(IPC1-7):A01B1/00 主分类号 A01B1/06
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