| 发明名称 |
Adjustable articulated positioning device |
| 摘要 |
An adjustable articulated positioning device is disclosed which utilizes at least two air-controlled clutch hinges that may be simultaneously unlocked to allow rotation of the articulating members about each hinge.
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| 申请公布号 |
US6213671(B1) |
申请公布日期 |
2001.04.10 |
| 申请号 |
US19990234039 |
申请日期 |
1999.01.19 |
| 申请人 |
BRITESMILE, INC. |
发明人 |
CHANG STACEY HSU-WEN |
| 分类号 |
F16D1/12;F16M11/06;(IPC1-7):F16C11/00;F16D13/30 |
主分类号 |
F16D1/12 |
| 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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