| 摘要 |
One or more mounting members are slid ably mounted along the strap by threading the strap through a plurality of slits, typically a pair, in each mounting member. The mounting members can be flexible or in flexible, and forms from a vitiated of materials such as metals, plastics, or a composite of materials. Each mounting member can additionally include one or more wings, typically a pair, which allow the user to easily slide the mounting member along the strap a user, can grasp awing to lift an edge of the mounting member away from the strap, and then insert one or more sheets between the mounting member and the strap. One the user releases the wing; the mounting member is urged toward the strap, creating sufficient pressure to hold the inserted sheet in place. |
