Metal deforming – By deflecting successively-presented portions of work during... – With cutting of work or product
Patent
1979-10-11
1982-03-23
Combs, Ervin M.
Metal deforming
By deflecting successively-presented portions of work during...
With cutting of work or product
29598, 29605, 72148, H02K 1504, H01F 4106, B21C 4700
Patent
active
043206450
ABSTRACT:
A punching and winding machine having a punch assembly to punch a plurality of spaced holes in a metal strip at predetermined distances along the strip, and a winding assembly to wind the punched strip into a roll so that the holes in the strip are aligned to form radially extending slots.
REFERENCES:
patent: 2085092 (1937-06-01), Furth
patent: 2356972 (1944-08-01), Chubbick
patent: 2357017 (1944-08-01), Miller et al.
patent: 2522238 (1950-09-01), Schild et al.
patent: 3581389 (1971-06-01), Mori et al.
Card-O-Matic Pty. Limited
Combs Ervin M.
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