发明名称 |
Foldable and lockable walker |
摘要 |
A foldable and lockable walker is disclosed that includes a pair of locking members provided on the cross-brace and cooperatively engaged to the horizontal portion of the side supports. The locking member receives a spring biased pin to lock the side supports against relative movement with respect to the cross-brace.
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申请公布号 |
US5433235(A) |
申请公布日期 |
1995.07.18 |
申请号 |
US19930151494 |
申请日期 |
1993.11.12 |
申请人 |
GUARDIAN PRODUCTS, INC. |
发明人 |
MIRIC, ZIVKO;ZATULOVSKY, LEO;BUI, CUONG |
分类号 |
A61H3/00;(IPC1-7):A61H3/00 |
主分类号 |
A61H3/00 |
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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