| 摘要 |
<p>A page binding support tray (18) has vibratory page alignment. The tray has a lower-most corner at which two side walls converge. Previously edge glued printed uniformly sized pages (11) are received to form a stack upon the tray floor and a vibrator (19) vibrates the tray to ensure edges of the page bear against the side walls of the tray prior to edge-pressing.</p> |
