发明名称 |
Expandable shoe and shoe assemblies |
摘要 |
An expandable shoe and last board are disclosed. For the shoe, a front outer assembly and a rear outer assembly are attached to a flexible, expandable segment. An adjustable inner assembly has a manually urgable control to adjust a dimension of the inner assembly and thereby a corresponding dimension of the shoe. A visualization window may be used to provide a view port to the inner assembly to see the adjustment of a shoe dimension.
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申请公布号 |
US6438872(B1) |
申请公布日期 |
2002.08.27 |
申请号 |
US19990438935 |
申请日期 |
1999.11.12 |
申请人 |
HARRY MILLER CO., INC. |
发明人 |
CHIL KWON DONG;MILLER HARRY |
分类号 |
A43B3/26;(IPC1-7):A43B3/26;A43B1/10;A43D1/00 |
主分类号 |
A43B3/26 |
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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