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System for cutting sheet material

  • US 6,354,180 B1
  • Filed: 12/04/1998
  • Issued: 03/12/2002
  • Est. Priority Date: 12/04/1998
  • Status: Expired due to Term
First Claim
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1. A system for cutting sheet material, said system comprising:

  • a first roller having at least one cutting element thereon and rotatable around a first axis; and

    a second roller having at least one receptacle thereon and rotatable around a second axis, the first and second rollers being relatively positioned so that as the first and second rollers rotate around the first and second axes, the one cutting element aligns with and projects into the one receptacle to thereby cause cutting out of a discrete portion of a sheet material between the first and second rollers, wherein the cutting element has a cutting edge with a straight portion that is substantially coincident with a line extending radially from the first axis.

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