Sequential variable pitch coiler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 11, 1986
Grant Date -
N/A
app pub date -
Feb 7, 1985
filing date -
Feb 7, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wire coiling machine for pattern forming resistance wire coils with controlled spacing of the turns, one of the two forming rolls being axially shiftable relative to the other by an actuator motor, the coiling rolls each having a surface configuration specially grooved to retain the coiling wire during axial shifting of the roll, but still allowing escape of the wire as it is formed into a coil.
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Cited Art Landscape
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