发明名称 Method and means for marking a workpiece
摘要 PCT No. PCT/FI90/00285 Sec. 371 Date May 19, 1992 Sec. 102(e) Date May 19, 1992 PCT Filed Nov. 23, 1990 PCT Pub. No. WO91/08062 PCT Pub. Date Jun. 13, 1991.A method and marking device for imprinting indicia on the surface of an article, in which a holding strip is adhesively secured onto the surface of the article by an adhesive coating on the strip, the strip supporting, on its opposite surface, marking elements which are separate and distinct from the strip. The marking elements have a thickness substantially greater than the thickness of the strip and project from the strip so that under application of external pressure to the marking elements, the marking elements will be pressed into the surface of the article to leave an imprint of the marking elements therein. The strip with its marking elements is adhesively affixed to the article in the course of a production step in the manufacture and treatment of the article thereby avoiding the need for separate application of pressure to the marking elements.
申请公布号 US5284087(A) 申请公布日期 1994.02.08
申请号 US19920858969 申请日期 1992.05.19
申请人 VAARALA, HARRI 发明人 VAARALA, HARRI
分类号 B21C51/00;B44B5/02;B44C1/24;(IPC1-7):B31F1/07 主分类号 B21C51/00
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