Metal deforming – With use of control means energized in response to activator... – Sensing tool or tool-linked part
Patent
1981-01-19
1983-04-19
Combs, Ervin M.
Metal deforming
With use of control means energized in response to activator...
Sensing tool or tool-linked part
72148, 242 781, B21C 4704
Patent
active
043801641
ABSTRACT:
A winding machine for winding a strip in which a plurality of wrapper rolls disposed around a mandrel are adapted to be retracted away from the mandrel whenever the stepped portion of the strip passes them in response to the control signal generated at the time when the stepped portion passes each wrapper roll, the time being calculated automatically from the time when the stepped portion passes a specified wrapper roll.
REFERENCES:
patent: 3328990 (1967-07-01), Sieger et al.
Combs Ervin M.
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Olive B. B.
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