Package making – Methods – Applying a partial cover
Patent
1990-05-08
1991-09-10
Sipos, John
Package making
Methods
Applying a partial cover
53441, 53415, 53449, 531362, 53556, 53587, 533893, 53176, B65B 1158
Patent
active
050462989
ABSTRACT:
The invention involves a method of wrapping a roll wherein a sleeve wrap having a width substantially equal to the width of the paper roll is wraped around the cylindrical portion of the roll. A head of the same size as the end of the roll is coupled to each end of the roll. A stretch wrap is then wrapped around the ends of the roll so that approximately one-half of the stretch wrap covers a portion of the end of the roll and the other one-half lies in the same plane as the head. An end band may also be wrapped over the stretch wrap at each end of the roll. The invention also involves an apparatus that includes a trim slitter for trimming the sleeve wrap to the same size as the width of the roll.
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Photocopies of Photographs of stretch-wrap dispenser sold by Lamb-Grays Harbor Co., before May 8, 1989.
Dornblaser Norman E.
Lamb Frank H.
Mehaffey William H.
Norkoski Joseph
Haines and Emerson, Inc.
Sipos John
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