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US 7,115,089 B2Granted
Technology for continuous folding of sheet materials
AssigneeRutgers, The State University of New Jersey
InventorsBasily B. Basily, Elsayed A. Elsayed, Daniel Kling
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Abstract
A machine and method for the continuous folding of sheet material into different three-dimensional patterns is featured. The innovative machine and method folds sheet material by force converging the sheet to a final stage that imparts a final fold or pattern. Unique programming allows for the change of convergence sequencing and change of materials.
Claims10
A method for folding sheet material with tessellated patterns, comprising:
- a) providing a plurality of sets of rollers, where each set of rollers is defined by only a first roller and a second roller defining a direction of material movement;
- b) providing at least one tessellation disposed on each roller of the first set of rollers in said direction of movement of said material;
- c) providing at least one tessellation disposed on each roller of the remainder of said plurality of sets of rollers, wherein each of said tessellations of said remainder of said sets of rollers makes one fold in said sheet;
- and wherein each roller of said remainder of said set of rollers, except for the last set of first and second rollers, has two more tessellations than each roller of a previous set of rollers;
- d) moving said sheet material through said plurality of sets of rollers;
- e) folding said sheet material with each tessellation on each roller of said sets of rollers forming one corresponding fold.
3 more elements
A machine for folding sheet material, comprising:
- a plurality of sets of rollers, where each set of rollers is defined by only a first roller and a second roller defining a direction of material movement;
- at least one tessellation disposed on each roller of the first set of rollers in said direction of movement of said material for making a single fold in sheet material;
- at least one tessellation disposed on each roller of the remainder of said plurality of sets of rollers, where each of said tessellations of said remainder of said sets of rollers makes one fold in said sheet;
- and p1 wherein each roller of said remainder of said set of rollers, except for the last set of first and second rollers, has two more tessellations than each roller of a previous set of rollers.
1 more element
Dependencies are inferred from the claim text.