发明名称 Slide Hammer Root Chopper
摘要 Embodiments of the present invention disclose a wide V-shaped blade edge at an end of an elongated rod over which is positioned an outer tubular member which can be raised and forcefully lowered to strike an upper end of the inner tubular rod. This landscaping tool allows for removing the root ball of small trees, bushes and shrubs.
申请公布号 US2011258862(A1) 申请公布日期 2011.10.27
申请号 US201113094076 申请日期 2011.04.26
申请人 BAC INDUSTRIES, INC. 发明人 OBERG JAMES D.;LUSTY ROBERT H.
分类号 B26B3/00 主分类号 B26B3/00
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