| 摘要 |
<p>An apparatus for aligning an advancing plastic-glass sandwich on a conveyor to accurately direct the same in a desired orientation for proper entry into the restricted receiving zone of a pressing apparatus. The aligning apparatus includes a pair of pivotal arms located on one side of the sandwich and a third pivotal arm movable inwardly against the other side of the sandwich to urge the same against said first mentioned pair of arms while the sandwich is advanced therebetween.</p> |
