Needle assembly null for animal mark shrubbery device

摘要

PURPOSE: To obtain a titled assembly by which an animal mark is easily sent into an animal by positioning the animal mark in a tube by means of a driving pin, which is arranged adjacently to the entrance opening of the tube. ;CONSTITUTION: An animal mark 30 is arranged adjacently to the entrance opening 23 of a hollow tube 20 in a needle assembly 19. The animal mark is positioned inside the tube by a driving pin 16 which is provided between the animal mark and the entrance opening.;COPYRIGHT: (C)1993,JPO