| 摘要 |
<p>A tag-pin attaching apparatus of a piston type wherein a grooved needle is inserted and fitted in the tip, a pin or driving rod is contained, a supporting base having a supporting groove and pin or driving rod guiding hole coaxially aligned with the grooved needle and the pin or driving rod is disposed between the grooved needle and the pin or driving rod, a feeding groove in which a tag-pin assembly can be fitted and inserted is provided above the supporting groove of the supporting base, flexible locking pawls engaging with the transverse bar of the tag-pin are arranged in the feeding groove and the locking pawls are provided on a feeding member which can be made to rise and fall by a piston moving together with the pin or driving rod and a spring. A spring and stopper are attached to a grooved needle inserting depth adjusting member of the apparatus and flexible pressing pieces pressing the transverse bar of the tag-pin are provided in the feeding groove.</p> |
