Axially aligned driving cam imprinter
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United States of America Patent
Stats
-
Feb 15, 1983
Grant Date -
N/A
app pub date -
Jun 11, 1980
filing date -
Jun 11, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An intermittent motion imprinter particularly adapted for use with quick change cassette carried transfer tape to imprint spaced indicia by means of a reciprocating print head, the indicia being printed on a film strip, strip of labels, or product container passing the print head. Movement of the print head and advancement of the transfer tape is by means of a hydraulic or pneumatic cylinder driving a reciprocating shuttle. The print head has a centrally aligned axially extending shaft with a diametical slot therethrough. The shuttle passes through the slot and engages a cam roller affixed to the shaft within the slot, the cam contacting walls of a camming surface of the shuttle. The print head shaft is radially restrained in a bearing member and the shuttle is restrained against movement transverse to the reciprocal movement direction. The shuttle terminates in a projecting portion which engages a one-way drive for advancing the transfer tape.
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