发明名称 Knitting tool and method of making the same
摘要 A method of making a knitting tool for a textile machine includes the following steps: stamping a knitting tool blank from stock material, wherein the stamped blank has, at an outer periphery thereof, a sharp burr and/or a sharp edge resulting from the stamping step; and submitting the stamped blank to an embossing step for rounding and/or chamfering the sharp burr and/or the sharp edge, whereby the sharp burr and/or the sharp edge is at least partially eliminated by embossing.
申请公布号 US6112556(A) 申请公布日期 2000.09.05
申请号 US19970956778 申请日期 1997.10.23
申请人 GROZ-BECKERT KG 发明人 ROTH, RICHARD
分类号 B21D22/02;B21D28/16;B21G1/04;B21G1/06;D04B35/02;(IPC1-7):D04B35/02 主分类号 B21D22/02
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