Printing – Bed-and-platen machines – Web
Patent
1979-04-23
1981-02-24
Wityshyn, Michael G.
Printing
Bed-and-platen machines
Web
101329, 101348, 156384, 156577, 156579, 156584, 156DIG49, B41F 146, B65C 1102
Patent
active
042520606
ABSTRACT:
A hand held portable labeler includes a housing enclosing a movable print head, and the housing has a pivotal cover section which covers the print head. A molded plastic frame is pivotally supported by the cover section and has spaced U-shaped bearing surfaces for receiving the end journals of an ink roller positioned to apply ink to the selected printing characters of the print head. The journals are confined in the bearing surfaces by spaced arms of a molded plastic retainer pivotally supported by the frame and releasably secured by a finger depressable positive latch so that the ink roller may be quickly and conveniently replaced without contacting the ink applying surface of the roller.
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patent: 4119033 (1978-10-01), Sato
patent: 4149462 (1979-04-01), Sato
Monarch Marking Systems, Inc.
Wityshyn Michael G.
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