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 bit tool includes a mining and demolition bit 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 are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends 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 US8020940(B2) 申请公布日期 2011.09.20
申请号 US20080317036 申请日期 2008.12.18
申请人 GREENSPAN GREGORY;GREENSPAN ALEXANDER;ALTER GENE 发明人 GREENSPAN GREGORY;GREENSPAN ALEXANDER;ALTER GENE
分类号 E21C35/18 主分类号 E21C35/18
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