Patent · US Expired

Paper feed roller drive system for a printer

US4744687A · kind A · utility

18Cited by
4References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 1985
Grant dateMay 17, 1988
Priority date
Expiry dateSep 27, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J13/03
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A printing apparatus having a printing unit and a paper supply unit mounted thereon is provided with a control means which controls a carriage such that it occupies a position other than its home position when a front end of a paper passes through a guide member for guiding a printed paper. The apparatus can be provided with a movable paper guide which is movable between a use position and a wait position. A clutch mechanism is provided for transferring rotation from the platen to a feed roller associated with the paper supply unit.

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