Patent · US Expired

Paper separator

US5120144A · kind A · utility

10Cited by
11References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 30, 1990
Grant dateJun 9, 1992
Priority date
Expiry dateApr 30, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T225/35
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A paper transfer feed separator automatically separates paper-drive edge tear strips from paper forms along perforations. The paper transfer feed separator may be hand-held and motor driven for removing the paper drive edge tear strips after the paper form is removed from a printer, or the like, or incorporated into a printer so that separation of the edge strips occurs simultaneously with printing on the paper. The frame of the separator causes a divergence in the paths of the body of the form and the edge paper strip to cause separation thereby, eliminating the need for knife blades or other elements requiring maintenance.

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