| 摘要 |
<p>This invention relates to a structure for retrieving each document piece from filing sheets which hold therein document pieces such as mounted slide films, and which house them in an arranged manner. In a conventional structure of this kind, it is necessary to retrieve such pieces independently. By providing locking claws engageable with the side surfaces of a plurality of document pieces on a structure body so as to enable the body to be moved along the filing sheets via a guide means, a plurality of document pieces can be retrieved at a time. Thus the retrieval of document pieces can be remarkably facilitated.</p> |
