Forged sideways extrusion
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United States of America Patent
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Sep 1, 2015
Grant Date -
Apr 10, 2014
app pub date -
Oct 10, 2012
filing date -
Oct 10, 2012
priority date (Note) -
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Abstract
A method and apparatus for forming metal parts in a progressive forming machine wherein one of the opposed tools on a ram and die breast is spring biased to operatively close the tools before the ram reaches front dead center thereby allowing material of the blank to extrude sideways through an aperture formed by both of the opposed tools in the final forward movement of the ram.
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