| 摘要 |
The feeding yoke cow trap has pivoting bars, on top of which a yoke is mounted, between whose forks (6) a bar (1) and a pivoting shaft (2) pass. A sliding shaft (4) fits into a notch (3) in the pivoting shaft. The length of the sliding shaft is less than the distance between the outer faces of the forks and it is prevented from moving axially.
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