Title:
SPRUNG SHOE
Document Type and Number:
WIPO Patent Application WO/2011/030990
Kind Code:
A1
Abstract:
The present invention relates to a sprung shoe. The present invention is a sprung shoe in which a coil spring (30) having an upwardly contracting outer shape is provided between the rear floor surface of the sole (10) of the shoe and a separate bottom board (20) supported on a supporting surface, and in which the upper end of the spring (30) is detachably secured via an upper holder (40) to the rear floor surface of the sole (10), wherein: the sole (10) is divided into a front sole (12) and a rear sole (14), and the bottom board (20) is connected by means of a hinged plate (200) to the front sole (12); one end of the hinged plate (200) is secured to the front sole (12) while the other end is provided with a pair of hinge holders (220)(240) respectively formed with coaxial hinge holes (222)(242) in the width direction of the shoe; positioned between the pair of hinge holders (220)(240) there is a bottom board projection (300) which is formed protruding at the end of the bottom board (20) and is formed with a securing hole (322) in the width direction of the shoe in such a way that coupling is achieved in a separable fashion by means of a securing pin (400) coupled to the hinge holes (222)(242) and the securing hole (322); a circular cap (500) is provided, which secures the lower part of the spring (30) and of which the floor surface is formed as a level surface so as to be able to make hermetic level contact against the upper surface of the bottom board (20); and a protruding arc-shaped cap (600) is formed, which is formed with a guiding recess (620) so as to be able to slidingly couple with one side of the circular cap (500) and which presents a semicircular form on the upper surface of the bottom board (20).
More Like This:
| JPS5913858 | [Title of the device] Counter material |
| WO/2012/071602 | A SHOE WITH A SUBSTANTIALLY PLANAR FRONT END |
Inventors:
JU JONG-YUN (KR)
Application Number:
PCT/KR2010/002828
Publication Date:
March 17, 2011
Filing Date:
May 04, 2010
Export Citation:
Assignee:
KWON DONG HYUK (KR)
JU JONG-YUN (KR)
JU JONG-YUN (KR)
International Classes:
A43B5/00; A43B13/18
Foreign References:
| KR100877555B1 | 2009-01-09 | |||
| KR200208464Y1 | 2001-01-15 | |||
| JP2008055129A | 2008-03-13 | |||
| JPH10262706A | 1998-10-06 |
Attorney, Agent or Firm:
SON, TAE-WON (KR)
손태원 (KR)
손태원 (KR)
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