| 摘要 |
A device for binding a stack of sheets including a binding strip (support member) to which the sheets are secured by an elongated, flexible, radially deformable filament. At least one end of the filament is attached to the binding strip by a serpentine locking channel recessed in the binding strip. The locking channel is adapted to engage and deform a length of the filament when that length is inserted into the serpentine channel. In a preferred embodiment, such engagement and deformation occur at alternating areas on opposite sides of the filament and prevent longitudinal displacement of the filament; and thus the device forms a tight binding.
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