发明名称 Cutting edge straightening, aligning and sharpening device
摘要 A device for straightening, aligning and sharpening a cutting edge. The device is composed of a base member with an elongated slot transverse to the longitudinal axis of the base member to permit passage of a cutting blade therethrough; a pair of edge sharpening members each secured in the base member and each defining an arcuate sharpening surface extending into the slot and each laterally displaced from each other on the longitudinal axis; and an edge straightener extending outwardly from the base member along the longitudinal central axis.
申请公布号 US5046385(A) 申请公布日期 1991.09.10
申请号 US19910646682 申请日期 1991.01.25
申请人 COZZINI, INC 发明人 COZZINI, IVO;BOWERS, GEORGE T.;ROHRBAUGH, ALVIN G.
分类号 B24D15/08 主分类号 B24D15/08
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