发明名称 |
Walker with constantly applied brake |
摘要 |
A walker for a toddler or infant is disclosed. The walker has a base and a seat operatively coupled to the base. It also includes a plurality of rollers for supporting the base on a walking surface such as a floor. The walker also includes a brake which is positioned to constantly apply friction to at least one of the rollers to thereby inhibit the travel speed of the walker.
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申请公布号 |
US6494815(B1) |
申请公布日期 |
2002.12.17 |
申请号 |
US20000507332 |
申请日期 |
2000.02.18 |
申请人 |
KOLCRAFT ENTERPRISES, INC. |
发明人 |
WELSH, JR. THOMAS J. |
分类号 |
A47D13/04;(IPC1-7):A63B22/20 |
主分类号 |
A47D13/04 |
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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