Patent · US Active

Sheet material cutter and printer

US8267603B2 · kind B2 · utility

5Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2007
Grant dateSep 18, 2012
Priority date
Expiry dateOct 4, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/9449
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A fixed blade and a movable blade in which a cutting portion end face of the movable blade is orthogonal to a side surface of the movable blade, and the movable blade is brought into sliding contact with the fixed blade to cut a recording sheet. A cutout groove for forming a cutting residual portion in the recording sheet is formed in the cutting portion of the movable blade. A slant surface or a curved surface is formed at an intersection of the side surface of the movable blade, a cutting portion end face of the movable blade and the inner peripheral surface of the cutout groove.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.