| 摘要 |
<p>A card locking device for use in a time recorder which is constructed in such a manner that while a wire type dot matrix type printer performs its printing operation such as time printing or the like on a time card inserted into a card guide passage, a locking lever is effective in clamping the inserted time card in the card guide passage, for the purpose of preventing it from being removed therefrom, and on completion of the intended printing operation, the locking lever is disengaged from the inserted time card so that the time card can be removed.</p> |
