发明名称 |
Adjustable four plate assembly for a chair |
摘要 |
An adjustable four plate assembly for a chair including a first plate having a top surface and a bottom surface, a second plate having a top surface and a bottom surface adapted to receive the top surface of the first plate so as to allow for the pivoting of said second plate from side to side. A third plate having a top surface and a bottom surface adapted to receive the top surface of the second plate so as to allow for the lateral sliding of the third plate from side to side. A fourth plate having a top surface and a bottom surface adapted to receive the top surface of the third plate so as to allow for the sliding of the fourth plate forwards and backwards. The adjustable four plate assembly allows for the second plate, the third plate and the fourth plate to move independently of one another and or in combination with one another.
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申请公布号 |
US6799803(B1) |
申请公布日期 |
2004.10.05 |
申请号 |
US20030412289 |
申请日期 |
2003.04.14 |
申请人 |
ALLSEATING CORPORATION |
发明人 |
LEE ELIZABETH JULIA;WILSON CHRISTOPHER BARNABAS;INGOLD JOHN LOUIS |
分类号 |
A47C1/03;(IPC1-7):A47C7/54 |
主分类号 |
A47C1/03 |
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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