发明名称 Method of making a knife having a scalloped cutting edge.
摘要 <p>A scalloped cutting edge is formed on a knife blank (49) by disposing the blank between corresponding faces (41,43) of a punch (31) and die (33) assembly, whereby a resilient face (41) of the punch (31) compresses the blank into a plurality of scallop-shaped depressions (45) formed in the face (43) of the die (33), thereby imparting a corresponding scalloped configuration to the edge portion (53) of the blank.</p>
申请公布号 EP0313344(A2) 申请公布日期 1989.04.26
申请号 EP19880309830 申请日期 1988.10.19
申请人 URSCHEL LABORATORIES INCORPORATED 发明人 FISCHER, ROBERT R.;FISCHER, W. JAMES
分类号 B26D1/14;B21D53/64;B23P15/28;B24B3/46;B24B3/58 主分类号 B26D1/14
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