发明名称 |
Chair with an extendible footrest |
摘要 |
A chair includes a seat mounted on a seat base, a backrest disposed rearwardly of the seat base, a footrest disposed frontwardly of the seat base, and a linkage unit interconnecting the footrest and the seat. The linkage unit includes a plurality pair of crank arms provided with at least one arm spacer therebetween as such the crank arms thereof do not clamp a user's finger when the crank arms are folded.
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申请公布号 |
US6572185(B1) |
申请公布日期 |
2003.06.03 |
申请号 |
US20020217302 |
申请日期 |
2002.08.12 |
申请人 |
SHIN YEH ENTERPRISE CO., LTD. |
发明人 |
TSENG CHUEN-JONG |
分类号 |
A47C1/034;A47C1/0355;A47C7/50;(IPC1-7):A47C1/038 |
主分类号 |
A47C1/034 |
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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