US2011107618A1PendingUtilityA1

Shoe with elastic means

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Assignee: KIM JONG HAPriority: Nov 26, 2008Filed: Sep 16, 2009Published: May 12, 2011
Est. expiryNov 26, 2028(~2.4 yrs left)· nominal 20-yr term from priority
Inventors:Jong Ha Kim
A43B 7/081A43B 13/182A43B 13/183A43B 13/203A43B 1/0072A43B 13/187
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Claims

Abstract

The present invention relates to a shoe with elastic means, and provides a shoe with elastic means, which can be manufactured with ease and has superior elastic performance. To accomplish the object of the present invention, a shoe is provided comprising: an elastic cap made of a material having an elasticity higher than that of the peripheral area around the elastic cap; a conical groove formed in the elastic cap; and a spring which is formed separately from the elastic cap, and which has a conical shape which is the same shape as the conical groove so that the spring can be inserted into said conical groove. Accordingly, the present invention can manufacture a shoe embedded with both a spring and an elastic block in a further easier manner, and can manufacture a superior quality shoe with no defects.

Claims

exact text as granted — not AI-modified
1 . A shoe with an elastic member in the bottom, wherein the elastic member includes an elastic cap made of a material that is more elastic than the other portions around where the elastic cap is installed, a conical seating groove that is formed in the elastic cap, and a spring that is formed separately from the elastic cap in a conical shape the same as the conical shape of the seating groove and inserted in the seating groove of the elastic cap. 
     
     
         2 . The shoe with an elastic member according to  claim 1 , wherein the shoe is a shoe with a heel, the heel has a space therein, such that a sub-heel that moves inward/outward from the bottom of the heel is inserted in the space and the elastic member that is compressed by the sub-heel is positioned on the sub-heel. 
     
     
         3 . A shoe with an elastic member in the bottom, wherein the elastic member includes conical seating grooves formed in any one of an insole, a midsole, and an outsole of the shoe, and a spring formed in a conical shape the same as the conical shape of the seating grooves to be seated in the seating grooves, and inserted in the seating grooves. 
     
     
         4 . The shoe with an elastic member according to  claim 1 , wherein an air channel that connects the inside of the shoe where a foot is positioned, or the outside of the shoe with the seating grooves is formed in the bottom of the shoe. 
     
     
         5 . The shoe with an elastic member according to  claim 1 , wherein a transparent window is formed such that the spring in the seating grooves is seen from the outside of the shoe. 
     
     
         6 . The shoe with an elastic member according to  claim 2 , wherein an air channel that connects the inside of the shoe where a foot is positioned, or the outside of the shoe with the seating grooves is formed in the bottom of the shoe. 
     
     
         7 . The shoe with an elastic member according to  claim 3 , wherein an air channel that connects the inside of the shoe where a foot is positioned, or the outside of the shoe with the seating grooves is formed in the bottom of the shoe. 
     
     
         8 . The shoe with an elastic member according to  claim 2 , wherein a transparent window is formed such that the spring in the seating grooves is seen from the outside of the shoe. 
     
     
         9 . The shoe with an elastic member according to  claim 3 , wherein a transparent window is formed such that the spring in the seating grooves is seen from the outside of the shoe.

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