Shifting device for continuous magnetic web

Details Shifting device for continuous magnetic web Shifting device for continuous magnetic web

1978-07-10

1980-06-10

Combs, Erwin M.

Metal deforming

By deflecting successively-presented portions of work during...

With cutting of work or product

29596, 29605, 29609, 72142, H02K 1500, B21D 1106

Patent

active

042066247

ABSTRACT:
A magnetic strip is first driven around one end of a mandrel by a plurality of cam operated pins slidably extending through a rotary member and is then moved along a spiral guiding piece disposed around the mandrel until the strip passes through a cutter in its inoperative position. Then the strip enters a push plate slidably mounted on the mandrel and travels along a spiral path therein to be spirally wound around the mandrel. When a predetermined length of the strip passes through the cutter, the cutter cuts the strip and the push plate is moved along the mandrel to shift the wound strip to a carrier abutting against the mandrel for readiness for the next working operation.

REFERENCES:
patent: 3062267 (1962-11-01), Hart et al.
patent: 3152629 (1964-10-01), Rediger
patent: 3206964 (1965-09-01), Hart et al.
patent: 3283399 (1966-11-01), Hart et al.
patent: 3741262 (1973-06-01), Bell et al.
patent: 3842493 (1974-10-01), Ohuchi et al.
patent: 4116033 (1978-09-01), Iwaki et al.

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