Typewriting machines – Sheet or web – Including friction-feed means
Reexamination Certificate
2005-09-27
2005-09-27
Hirshfeld, Andrew H. (Department: 2854)
Typewriting machines
Sheet or web
Including friction-feed means
C400S624000, C400S629000, C271S006000, C271S012000, C271S191000, C271S198000, C347S101000, C347S104000
Reexamination Certificate
active
06948870
ABSTRACT:
A printer includes a print media loading mechanism that includes a pair of opposed endless belts to pick up print media for printing. The belts ride upon opposed pairs of rollers which are held in slides to limit the rollers' movement to motion towards and away from each other. Worm screws are located parallel to, and on either side of, the belts. Traverser blocks are mounted on the worm screws adjacent each end of the opposed rollers. Scissor members connect the traverser blocks to the ends of adjacent rollers. A motor is arranged to rotate the worm screws thereby causing the traverser blocks to move towards or away from the opposed rollers in order to move the opposed rollers away from each other or towards each other to pick up print media.
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Hirshfeld Andrew H.
Silverbrook Research PTY LTD
Williams Kevin D.
LandOfFree
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