| 摘要 |
According to aspects of an embodiment of the invention, a stationery accessory system comprises: a slidable tab (501, 601); and a sheet-like member (703, 803) including a rail; one of the slidable tab and the rail having a channel (602, 801) defined along a longitudinal aspect thereof, the channel defined by a wall of the rail, and the channel having a longitudinal opening narrower than a width interior to the channel measured parallel to the longitudinal opening; and the other of the slidable tab (501, 601) and the rail having an expanded edge (502, 701), the expanded edge having a width greater than the longitudinal opening such that the channel and the expanded edge are slidably engageable. According to aspects of another embodiment of the invention, a method of making a stationary accessory comprises: extruding a length of sheet material having a rail along one edge thereof; extruding a length of tab material; dividing the length of tab material into individual tabs; and dividing the length of sheet material into individual sheets; wherein one of the tab and the rail have a channel defined along a longitudinal aspect thereof, the channel defined by a wall of the rail, and the channel having a longitudinal opening narrower than a width interior to the channel measured parallel to the longitudinal opening; and the other of the tab and the rail having a beaded edge, the bead having a width greater than the longitudinal opening such that the channel and the expanded edge are slidably engageable. |
