发明名称 Non-rotatable fan tool and fan tool-holder assembly
摘要 A non-rotatable fan tool includes a head portion and a shank portion. The head portion has a support member and a wear member integral with the support member. The support member further has a rear surface from which there protrudes a protrusion. The wear member extends over the protrusion. The shank portion has an axial forward end. The shank portion is attached at the axial forward end thereof to the rear surface of the head portion.
申请公布号 US2006118672(A1) 申请公布日期 2006.06.08
申请号 US20040005510 申请日期 2004.12.06
申请人 HICKEY JEFFREY T;CARSON DUANE E JR 发明人 HICKEY JEFFREY T.;CARSON DUANE E.JR.
分类号 B02C13/28 主分类号 B02C13/28
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