Bar code printing device
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United States of America Patent
Stats
-
Dec 21, 1982
Grant Date -
N/A
app pub date -
Sep 15, 1980
filing date -
Oct 8, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Herein disclosed is a printing device for printing bar codes, or the like. The printing device includes a printing head which is adapted to be received in the body of the printing device for printing and which can be removed for selecting the bar codes to be printed. The printing head includes a plurality of bar code type rings axially aligned with one another such that they can be manually separated axially so that they can rotate independently of one another for selecting the bar code to be printed. The bar code type rings are moved together for printing. Separation of the type rings causes a stopper to protrude out of the casing of the printing head to engage the frame of the printing device in such a manner as to prevent substantial movement of the printing head, such movement being a necessary part of the printing operation. Bringing the type rings together to their printing position retracts the stopper, which permits printing movement of the printing head.
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