| 摘要 |
<p>Systems, methods and media for binding papers are disclosed, Two opposing frames are so situated that an edge of papers may be inserted between facing sides of the frames and bound by a clamping mechanism. The clamping mechanism comprises a strap secured to the first frame and securable to the second frame, A lever arm, to which the strap is attached, tightens the strap connecting the first and second frames, so that rotating the lever arm tightens the strap, secures the strap to the second frame, and forces the two frames toward each other to clamp an edge of the papers inserted between the frames.</p> |
