| 摘要 |
A code imprinting plate device for use along with the print heads of a portable labeling machine: the code plate device includes a casing that is removably retained in position on the frame of the printing device of the labeling machine, an imprinting code plate having type characters on it and adapted to be inserted into and removed from the casing, a sliding assembly which is slidable in the casing in response to the insertion and removal of the code plate; engagement and disengagement means are brought into and out of engagement with the sliding assembly so as to hold that assembly in position; the code plate is retained in position in the casing, whereby the label can be imprinted with the type characters on the code plate in addition to those on the other heads of the printing device.
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