Patent · US Expired

Multiple output sheet inverter

US5131649A · kind A · utility

14Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 1991
Grant dateJul 21, 1992
Priority date
Expiry dateJan 3, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S271/902
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The invention includes a sheet feeding apparatus having a sheet pocket with a first end and a second end, rollers spaced a predetermined distance from the first end and including a plurality of sheet-feeder nips, one of the nips being an inlet nip for directing a sheet into the first end of the sheet pocket, and at least one other of the nips being an exit nip for directing a sheet out of the first end of the sheet pocket, and bypass rollers for selectively permitting a sheet to exit the sheet pocket via the second end thereof.

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