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US 10,759,622 B2Granted
Paper rewinding machine having an extraction assembly for extracting a coreless retail paper roll
AssigneeJennerjahn Machine, Inc.
InventorsRoger W. Vogel, Christopher B. Jennerjahn, Kyle J. Mosier
Life of this patent
Estimating the term…
Abstract
A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.
Claims16
A paper rewinding machine for producing retail paper rolls, comprising:
- a slitting assembly operable to slit retail paper,
- a pair of bed rollers positioned to receive retail paper exiting the slitting assembly,
- a rewind arbor supported by the pair of bed rollers such that slit retail paper is wound into a plurality of retail paper rolls around the rewind arbor during rotation of the pair of bed rollers, and
- an extraction assembly operable to generate an extraction force of at least 10 lbs/in so as to extract the rewind arbor from the plurality of retail paper rolls.
1 more element
A method of operating a paper rewinding machine, comprising:
- slitting retail paper and advancing the slit retail paper into contact with a pair of bed rollers,
- rotating the pair of bed rollers so as to wind the slit retail paper around a rewind arbor thereby producing a plurality of retail paper rolls, and
- operating an extraction assembly to generate an extraction force of at least 10 lbs/in so as to extract the rewind arbor from the plurality of retail paper rolls.
Dependencies are inferred from the claim text.