| 摘要 |
<p>An ear piercing gun is arranged for simultaneously piercing an ear and driving a decaratively headed wire stud into a spring clip retaining nut to form an "ear-ring", Relatively movable first and second jaws releasably hold said nut and stud respectively in registration with an ear lobe therebetween and a plunger and the second jaw is movable under spring bias, released by a trigger, to drive the stud through the ear lobe into said nut as said jaws move together.</p> |
