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US 2019/0161303 A1Published application
Method of making a coreless retail paper roll
AssigneeJennerjahn Machine, Inc.
InventorsChristopher B. Jennerjahn, Roger W. Vogel
Life of this patent
Estimating the term…
Abstract
A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.
Claims68
A method of operating a paper rewinding machine, comprising:
- positioning retail paper on a first bed roller and a second bed roller,
- positioning a rewind arbor on the retail paper such that the rewind arbor is supported by the first bed roller and the second bed roller, and
- rotating the first bed roller and the second bed roller so as to rotate the rewind arbor thereby winding retail paper around the rewind arbor, the second bed roller being rotated at a speed that is greater than 3% faster than the speed of the first bed roller.
A method of operating a paper rewinding machine, comprising:
- positioning retail paper on a first bed roller and a second bed roller,
- positioning a rewind arbor on the retail paper such that the rewind arbor is supported by the first bed roller and the second bed roller,
- rotating the first bed roller and the second bed roller so as to rotate the rewind arbor thereby winding retail paper around the rewind arbor, and
- rotating a rider roller in contact with the retail paper being wound on the rewind arbor, wherein rotating the rider roller comprises applying a torque on the rider roller that produces a tangential force of at least 1.1 lbs/in on the surface of the retail paper being wound on the rewind arbor.
1 more element
A method of operating a paper rewinding machine, comprising:
- positioning retail paper on a first bed roller and a second bed roller,
- positioning a rewind arbor on the retail paper such that the rewind arbor is supported by the first bed roller and the second bed roller,
- rotating the first bed roller and the second bed roller so as to rotate the rewind arbor thereby winding retail paper around the rewind arbor,
- rotating a rider roller in contact with the retail paper being wound on the rewind arbor, and
- urging the rider roller in the direction of the rewind arbor so as to apply a pack force of at least 6 lbs/in on the retail paper being wound on the rewind arbor.
2 more elements
A method of operating a paper rewinding machine, comprising:
- positioning retail paper on a first bed roller and a second bed roller,
- positioning a rewind arbor on the retail paper such that the rewind arbor is supported by the first bed roller and the second bed roller,
- rotating the first bed roller and the second bed roller so as to rotate the rewind arbor thereby winding retail paper around the rewind arbor, the second bed roller being rotated at a speed that is 3.1-4.5% faster than the speed of the first bed roller,
- rotating a rider roller in contact with the retail paper being wound on the rewind arbor, wherein rotating the rider roller comprises applying a torque on the rider roller that produces a tangential force of 1.1-1.7 lbs/in on the surface of the retail paper being wound on the rewind arbor, and
- urging the rider roller in the direction of the rewind arbor so as to apply a pack force of 6-10 lbs/in on the retail paper being wound on the rewind arbor.
2 more elements
Dependencies are inferred from the claim text.