| 摘要 |
In the holder, each holder piece (3) has a slot (7) which evolves from its top edge, and a recess (8) which ends at the bottom of the holder piece top edge. The recess is wider than the slot, and inside it is a lock bolt (5). Thus, the lock bolt is narrower than the slot in one axial direction, and approx. of the same width as the recess in its other axial direction. The other end of a bar (4) which enters an aperture in a holder piece has a thickened part (9), the dimension of which is greater than the smallest measurement of the aperture. By rotating the bar by a grip piece (6) fitted to the lock bolt (5), a secure locking of an inserted newspaper or book can be obtained, the locking being removable using a single hand grip. |
