发明名称 Mining and demolition tool
摘要 Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining and demolition bit tool includes a mining tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There is at least one flute positioned along the tapered surface, where the flute is helical in shape. The stem extending from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.
申请公布号 US7963615(B2) 申请公布日期 2011.06.21
申请号 US20080290982 申请日期 2008.11.05
申请人 GREENSPAN ALEXANDER;GREENSPAN GREGORY;ALTER GENE 发明人 GREENSPAN ALEXANDER;GREENSPAN GREGORY;ALTER GENE
分类号 E21C25/10;E21C35/18 主分类号 E21C25/10
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