| 摘要 |
The feeding rack comprises frames which consist, on the one hand, of a column 3 and, on the other hand, of a rocking arm 14 which is guided freely on an upper longitudinal member 1 and mounted so as to be able to pivot in the opening plane, so that its upper part moves away from the column 3 and its lower part moves closer to it. The animal is immobilised by lowering its head into the frame. <IMAGE>
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