Apparatus for producing a loop within a metal strip

Details Apparatus for producing a loop within a metal strip Apparatus for producing a loop within a metal strip

1982-08-09

1984-12-25

Coe, Philip R.

Advancing material of indeterminate length

Plural material-moving means

With intermittent material-mover

226118, 226199, B65H 1742, B65H 2332

Patent

active

044898720

ABSTRACT:
A ferrous metal strip is fed longitudinally by a set of power driven feed rolls, and a loop portion of the strip is magnetically suspended between two vertically spaced pairs of horizontally opposing magnetic bars or magnets positioned on an incline. The opposing magnets of each pair are spaced slightly greater than the width of the strip, and all of the magnets are laterally adjustable in unison with respect to a vertical center plane for accommodating strips of different widths. A curved strip guide member directs the strip from the feed rolls between the lower pair of opposing magnets and is movable to a retracted position for initially directing the strip from the feed rolls to an incremental stock feeder for a strip cutting or forming machine.

REFERENCES:
patent: 1706741 (1929-03-01), Pugh
patent: 2025418 (1935-12-01), Moore
patent: 2731212 (1956-01-01), Baker
patent: 3177749 (1965-04-01), Best et al.
patent: 3240411 (1966-03-01), Zarleng
patent: 3661116 (1972-05-01), Moskowitz et al.
patent: 3784071 (1974-01-01), Milan
patent: 3784072 (1974-01-01), Armstrong et al.
patent: 3814243 (1974-06-01), Miller
patent: 3888400 (1975-06-01), Wiig

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