发明名称 |
Double-locking clasp for watch band |
摘要 |
A metal locking clasp for securing the free ends of watch bands, bracelets and the like, having a hook and bar joining mechanism that is held in place with a first pivoting lock plate and depending lock element, is provided with a second locking mechanism that is pivotally mounted for rotation from an open position that is displaced from the closed lock plate to a locked position. The second locking mechanism consists of a cover plate and a pair of depending pivot arms, the arms being mounted in the clasp frame sidewalls at the end oppose the free end of the band. The second locking mechanism is secured by engagement of projecting elements, such as bosses, which extend between the sidewalls and pivot arms and engage openings or recesses in the adjacent surface.
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申请公布号 |
US5870803(A) |
申请公布日期 |
1999.02.16 |
申请号 |
US19970002052 |
申请日期 |
1997.12.31 |
申请人 |
JORST, CHARLOTTE KJOELBYE |
发明人 |
JORST, CHARLOTTE KJOELBYE |
分类号 |
A44B11/28;A44C5/20;(IPC1-7):A44C5/20;A44B1/04 |
主分类号 |
A44B11/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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