发明授权
- 专利标题: Disposable earlobe piercing apparatus
- 专利标题(中): 一次性耳垂穿刺装置
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申请号: US395016申请日: 1973-09-07
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公开(公告)号: US3943935A公开(公告)日: 1976-03-16
- 发明人: Robert C. Cameron
- 申请人: Robert C. Cameron
- 专利权人: Cameron Robert C
- 当前专利权人: Cameron Robert C
- 主分类号: A44C7/00
- IPC分类号: A44C7/00 ; A61B17/00
摘要:
Apparatus for piercing the earlobe to produce an opening for the wearing of earrings. A relatively movable anvil and carriage are provided. The carriage mounts a precompressed spring, bearing against a piercing dart. A spring housing and barrel on the carriage are also relatively movable. The earlobe is placed between the anvil and carriage and the carriage moved into engagement with the earlobe. Further pressure on the carriage produces relative movement between the spring housing and barrel and this relative movement causes dual triggers to be cammed out of engagement with the piercing dart. The movement of the triggers releases the dart which pierces the earlobe and is guided into a catch button on the anvil. A catch spring engages the shaft of the piercing dart and holds the parts in association so that the body portion of the apparatus may be removed.
公开/授权文献
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信息查询
IPC分类:
A | 人类生活必需 |
A44 | 服饰缝纫用品;珠宝 |
A44C | 个人装饰品,例如 首饰; 硬币 |
A44C7/00 | 耳环;刺穿耳垂的装置 |