发明名称 |
Foldable wheel chair |
摘要 |
A foldable wheel chair wherein diagonal braces which are transversely foldable are coupled by universal joints to front and rear portions between two longitudinally foldable opposite side frames to prevent slidable motion. Caster wheels and drive wheels are mounted on the side frames thereby folding the wheel chair in longitudinal and transversal directions to render it compact.
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申请公布号 |
US4045051(A) |
申请公布日期 |
1977.08.30 |
申请号 |
US19760671487 |
申请日期 |
1976.03.29 |
申请人 |
YAESU REHABILI CO., LTD. |
发明人 |
IGARASHI, JUN;KOGA, TADAO;UEDA, SATOSHI |
分类号 |
A61G5/08;(IPC1-7):B62M1/14 |
主分类号 |
A61G5/08 |
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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