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US 9,630,799 B2Granted
Method and apparatus for fabricating stretch film rolls
OwnerAnthony Galeainventor
Life of this patent
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Abstract
An apparatus for fabricating a stretch film roll comprises a device configured to fold a stretch film web to yield a folded stretch film web comprising at least one longitudinal band of increased thickness, with each band of increased thickness being spaced from the longitudinal edges of the folded stretch film web, and a driven winding shaft for winding the folded stretch film web.
Claims15
An apparatus for fabricating a stretch film roll, comprising:
- a device configured to fold a stretch film web to yield a folded stretch film web comprising at least one longitudinal band of increased thickness, each band of increased thickness being spaced from the longitudinal edges of the folded stretch film web;
- at least one component configured to be oscillated for oscillating the folded stretch film web;
- and
- a driven winding shaft for winding the folded stretch film web into a roll,
- wherein the at least one component configured to be oscillated is one or more of:
- at least one roller, at least one additional guide, the device, and the winding shaft.
3 more elements
Dependencies are inferred from the claim text.