Printing – Rolling contact machines – Bed-and-cylinder
Patent
1987-05-06
1989-02-07
Crowder, Clifford D.
Printing
Rolling contact machines
Bed-and-cylinder
B41F 304
Patent
active
048024120
ABSTRACT:
Electric motor driven imprinter apparatus for imprinting characters from a character imprint source member onto document sheets or the like, including a housing having a driven roller moved back and forth transversely across an imprint station, a horizontally slidable carrier block member and a changeable cassette carried by the block member having a changeable vertically slidable roller block member and a roller rotatably carried thereby. A pair of spaced apart rotatable sprockets and an endless drive chain having a spud projecting therefrom and provided for driving the carrier block member and roller block member back and forth through advance and return strokes spanning the imprint station. The roller block support structure is movable from an imprint position to a release position for removable and replacement of the roller block member and roller, and a carrier member is hinged for pivotal movement relative to the casing and has a recess for receiving the imprint source member and a pocket for document sheets.
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Boyle David J.
Edwards David G.
Finlay Gerard
Heasly, Jr. Clyde C.
Poling Ralph J.
Crowder Clifford D.
Security Imprinter Corporation
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