摘要 |
A ribbon cassette has a rectangular clip and a mushroom clip on its guide arms for detachably mounting a ribbon protector which has a rectangular slot that attaches to the rectangular clip and allows some lateral and back and forth movement of the ribbon protector, and has a starburst hole with leaves that attach to the mushroom clip for detachably holding the ribbon protector on the cassette and for positioning a central print hole in the protector in a central space between the ribbon guide arms of the cassette.
|