Film cutter
AssigneeDouglas Machine Inc.
InventorsDaniel Floding, Paul Wagner, Ronald Gust, Irvan Pazdernik, Richard Schoeneck
Life of this patent
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AssigneeDouglas Machine Inc.
InventorsDaniel Floding, Paul Wagner, Ronald Gust, Irvan Pazdernik, Richard Schoeneck
Estimating the term…
A cutting apparatus for cutting shrink wrap film residing in a roll. The apparatus includes a first roller pair receiving the film from the roll and carrying the film away from the roll; without the need for a second roller pair to receive the cut sheet of film. Film snap-back is prevented by cutting the film between a shear deck with teeth and a rotating blade with teeth intermeshing with the teeth of the shear deck. A method for cutting a sheet of shrink wrap film, including: feeding the film into a first roller pair; and cutting the film between the first roller pair and the second roller pair using a rotating knife with a number of teeth intermeshing with a shear bar with teeth.
A cutting apparatus for cutting shrink wrap film, the film residing in a roll, comprising:
A cutting apparatus for cutting shrink wrap film, the film residing in a roll, comprising:
A method for cutting a sheet of shrink wrap film, comprising the steps of:
Dependencies are inferred from the claim text.