| 摘要 |
A female tag component for a two piece animal ear tag of the type comprising a male component having a stem with a head portion and a female component having an opening through which the head portion can be forced to effect coupling of the male and female components. The opening in the female component has an annular wall thereabout and the head portion of the male component, when the male and female components are coupled together, is located within the annular wall. An insert is located within the confines of the annular wall, this insert being in the form of a collar having an internal rim adjacent the end of the collar which is located about the opening. A portion of the collar, including that end of the collar which incorporates the rim, is deformable such as to enable entry of the head portion into the collar. The collar returns to the non-deformed state when the head is located therein so that the rim locates behind the head portion and retains the head portion within the collar.
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