| 摘要 |
<p>The yoke with automatic closure for cattle, the yoke being provided with branches (7, 10) which are allowed to pass from an open position having a 0 shape to a capture position when they are extended, under the action of an animal wanting food, comprises a reaction element (37) which applies in the branch opening direction a torque opposed to the closure torque generated by the weight of the yoke.</p> |
