Spring winding machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 14, 1980
Grant Date -
N/A
app pub date -
Sep 28, 1978
filing date -
Oct 5, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coil winding machine provides a wire guide member having a wire feed channel therein and a support member turnably arranged in relation to the wire guide member and provided with a turnable core bar member of semi-circular shape in the vicinity of an open end of the wire feed channel with a roll stopper for suppressing movement of the tool and a tool member movable between the core bar member and the roll stopper.
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Family
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- Non-US Classification not provided for expired patents
Cited Art Landscape
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- Citation Ranking not provided for expired patents
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