Bending device of a spring forming machine
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United States of America Patent
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Issued Date -
Jul 24, 2008
app pub date -
Jan 19, 2007
filing date -
Jan 19, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A bending device used in a spring forming machine is disclosed to include a vertical rail at the machine frame, an upper slide and a lower slide respectively driven by a respective power source to move along the vertical rail relative each other, an oblique upper holder and an oblique lower holder respectively affixed to the upper slide and the lower slide, and an upper push member and a lower push member respectively driven by a respective power source to move along the oblique upper holder and the oblique lower holder for bending a metal strip into a coiled spring.
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