发明名称 |
SHOES HAVING FOLDING WHEEL APPARATUSES |
摘要 |
Footwear equipped with a foldable wheel device is provided, which enables to receive and use a wheel in a situation which is difficult to do roller skating like the stairs or very slant surface. Footwear comprises: a first axis in which both ends are fixed to the frame; a first rotary motion part of the cylindrical shape inserted in the first axis; a lever(140) including a secondary axis; a second rotary motion part of the cylindrical shape inserted in the secondary axis; a pair of wheel supports; a wheel holder(150) connected to the lever; a wheel(160) which is supported by a pair of wheel supports and is received into the frame; a first elastic member which rotates the lever so that wheel can be protruded from the frame; a first stopper(180) which restrains the lever; a first locking device; and a second locking device. |
申请公布号 |
KR20090034116(A) |
申请公布日期 |
2009.04.07 |
申请号 |
KR20070099292 |
申请日期 |
2007.10.02 |
申请人 |
HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION |
发明人 |
KANG, KI JUN;WOO, IL YOUNG |
分类号 |
A43B5/00 |
主分类号 |
A43B5/00 |
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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