发明名称 Hand operated tool with central opening in upper portion
摘要 A hand, utility tool for general hoeing and cultivating purposes but being particularly adapted for the making of furrows for planting of seeds. The tool is capable of quickly and efficiently producing seed furrows by virtue of the unique design of the device. This design including an arcuate upper portion provided with a central opening. This upper portion is attached to a handle on the rearward edge thereof and converges to a downwardly curving central member along the forward edge thereof. The central member is affixed to a triangular body or sweep at its lower end, whereby the triangular body is separated from the upper portion. The triangular body is provided with two diverging blades having a twist therein, so that the trailing edge is slightly higher than the leading edge.
申请公布号 US4191261(A) 申请公布日期 1980.03.04
申请号 US19780890044 申请日期 1978.03.27
申请人 TARANTINO, PHILLIP 发明人 TARANTINO, PHILLIP
分类号 A01B1/10;(IPC1-7):A01B1/10 主分类号 A01B1/10
代理机构 代理人
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