Press for cold working of metal workpieces
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United States of America Patent
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Oct 20, 1998
Grant Date -
N/A
app pub date -
Oct 30, 1996
filing date -
Apr 9, 1994
priority date (Note) -
Expired
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Abstract
The invention is a press for cold working of metal workpieces. The invention includes a double-acting linear hydraulic power drive cylinder, a continuous press frame for accepting reactive forces that develop during the operation of the press, and a control valve system operable by output signals, and being one of program-controlled or manually triggerable, from an electronic control unit, for controlling motion of a piston of the drive cylinder.
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