| 摘要 |
<p>A filing folder of the type with rings made in two halves, which snap open so that loose sheets, perforated at the same spacing as the rings can be slipped over them, and the rings snapped shut again, has ring assemblies, which combines with flexible supporting pieces are made as integral plastics mouldings. Each ring assembly has split ring portions (13, 19) integral with flap-like supports (16, 17) and the assemblies are mounted on a base (10) with fixing holes (11) and with a spring wire (22) interconnecting them.</p> |
