Animal e.g. ewe, feeding yoke, has stop simultaneously adjusted in position with respect to counter weight and lever activating part, and multiple sections that open in cascade from one section to last section related to last animal

摘要

The yoke has multiple sections (P1-Pn) to access food. A stop (22) is simultaneously adjusted in position related to a counter weight (17) and a lever activating part (4b). An animal (A2) moves to the section (P2) in the same way as a preceding animal (Al) to start a new sequence of release of the section (P3) so that the sections open in cascade from the section (P1) to section (n) corresponding to nth animal.