发明名称 Claspless stud for piercing
摘要 Objective of this Invention The present invention provides a stud that is used to pierce an earlobe and that eliminates the need for a needle-like tip or a fixture such as a clasp following piercing. Description of Claspless stud for piercing A lock 12 that is larger than the diameter of the shaft 11 is formed at one end of the shaft 11. A sharp end piece 13 that is penetrated into the earlobe to form a through hole therein is formed at the tip of the lock 12 so that it can be detached from the shaft 11.
申请公布号 US5976166(A) 申请公布日期 1999.11.02
申请号 US19970997033 申请日期 1997.12.23
申请人 NAC CO., LTD. 发明人 NAKAJIMA, TAKESHI
分类号 A44C7/00;(IPC1-7):A61B17/34 主分类号 A44C7/00
代理机构 代理人
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