Apparatus and method for producing springs
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United States of America Patent
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May 26, 2015
Grant Date -
Sep 22, 2011
app pub date -
Nov 18, 2009
filing date -
Nov 25, 2008
priority date (Note) -
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Abstract
Using a method for producing a spring from a spring wire, turns of a first spring part are produced, wherein said produced turns move in a first direction. Thereafter, turns of a second spring part are produced, wherein said produced turns move in a second direction which is different from, in particular opposite of, the first direction. Such a method can be used to produce a spring having a plurality of spring parts.
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