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US 2011/0226108 A1Published application
Cutting and expanding device
AssigneeKHS GmbH
InventorBernd Cox
Life of this patent
Estimating the term…
Abstract
The invention relates to a cutting and expanding device for cutting a web of packaging material that is fed to the device via a web inlet into a plurality of individual webs that are conveyed away from the device at a web outlet and spaced apart from one another.
Claims18
An apparatus for cutting a web of a packaging material supplied to a web inlet into a plurality of individual webs that are conveyed away at a web outlet and that are spaced apart from one another, said apparatus comprising a cutting and expanding device including:
- a plurality of rollers that rotate in a direction following in a device longitudinal axis at the web inlet or at a cutting station at the web inlet, the rollers forming roller groups, each of which includes at least two rollers,
- adjusting means are provided for adjusting an inclined position of the rollers or of their axes with reference to a reference plane common to all the rollers.
Dependencies are inferred from the claim text.