Patent · US Expired

Moveable media dam

US7128317B2 · kind B2 · utility

14Cited by
26References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2004
Grant dateOct 31, 2006
Priority date
Expiry dateDec 28, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2405/1136
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A moveable media dam comprises a media dam rotatably connected to a dam shaft, the dam shaft extending from a lever. An arm has at least one camming member and the lever is engaged by the at least one camming member. The arm operably engages a gear train and further comprises an arm ring disposed over a gear of the gear train. The media dam is moveable between a first and second position. The device functions to clear a media feed zone and align leading edges of media sheets in order to inhibit multi-sheet feeds.

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