| 摘要 |
An automatic aligning apparatus (7a, 7b, 7c, 7d) for aligning two corners of substantially flat article 4, for example a sandwich (4), as it travels down a production line (2, 3). The alignment apparatus (7a, 7b, 7c, 7d) is mounted on a carrier 6 which moves at the same speed as the article 4. The article 4 ca n then be aligned as it moves, with no need to stop it briefly while the alignment process is carried out.
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