Apparatus for severing the end of a metal strip wound in a coil

Details Apparatus for severing the end of a metal strip wound in a coil Apparatus for severing the end of a metal strip wound in a coil

1981-01-30

1983-08-23

Schran, Donald R.

Cutting

With work immobilizer

Means to clamp work

83614, 83649, 242 788, B26D 702, B26D 120

Patent

active

043997295

ABSTRACT:
A cutting apparatus for cutting the unwound end of a coiled strip having a wedge for lifting the coil end away from the coil as the coil is rotated in a direction of unwinding, a strip guide surface for supporting the lifted coil end and a rotary cutting tool movable along a feed guide across the unwound strip thereby severing the unwound strip from the coil without the need to plastically deform the coil by bending. The feed guide may be on a support member, and the support member and the wedge are pivotable independently about an axis parallel to the axis of the coil.

REFERENCES:
patent: 2525254 (1950-10-01), Appleby
patent: 3635113 (1972-01-01), Kramer
patent: 3746229 (1973-07-01), Feller et al.
patent: 3789279 (1974-01-01), Dempsey et al.
patent: 3821915 (1974-07-01), Larrable
patent: 4143023 (1978-08-01), Addin
patent: 4246817 (1981-01-01), Marsh et al.

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