摘要 |
In the stamping of articles from scroll shaped strips, it is necessary that the strip be accurately positioned so as to precisely align the strip with respect to the stamping dies. The entire area of the articles must be stamped out of the material of the strip to insure its perfect shape. The invention contemplates novel and improved means for engaging the side edges of the scroll cut strip for the purpose of accurately positioning and aligning the strip with respect to the stamping dies. In one modification the side edges of the strip are provided with piloting notches.
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