| 摘要 |
<p>1. A pair of pliers for marking animals, by tags implanted in a cartilaginous region of their body, of the type having jaws 1a, 2a maintained constantly parallel to one another, and provided for application of supple tags consisting, at the time of their positioning, of two portions, one of them being a male portion and the other a female portion 16, and both being united through an auxiliary conical hard independent piece 12, characterized in that jaw 1a for receiving the male portion of the tag comprises a rod-carrying rigid mass 4 to support the male portion of the tag and pivotable adjacent the forward end of the jaw about an axis 5 parallel to the pivoting axis of said jaw on the corresponding branch 1 of the pliers, the pivoting axis 3a of said jaw being disposed adjacent the free forward end of said branch, whereas the rigid guiding rod 6 is disposed rearwardly of the pivoting axis of the mass, the rotation of said mass being of an amplitude of 90 degrees comprised between two end positions, the retracted position, occurring during the application of the tag being that in which it is placed in a reception housing formed by a recess 8 provided in said jaw, the reception plate 7 for receiving the outer face of the tag and carried by said mass being then coplanar to the inner face of the jaw, and the position of extension and release of the mounted tag, on the one hand, and on the other hand, in that the second jaw 2a is formed with a recess 10 for receiving the female portion of the tag, said recess 10 being open to the free forward end of the jaw, and a channel 11 for receiving the auxiliary conical piece 12 for placing and securing to one another both portions of the tag ; said channel 11 being coaxial with the rigid rod 6 carried by the first jaw when the mass is in its retracted position.</p> |
