Title:
SPORTS SHOES EQUIPPED WITH AIR FEEDER
Document Type and Number:
Japanese Patent JPS62246301
Kind Code:
A
Abstract:
There is a sports shoe with a sole (4) and an inflating device which is arranged under a convex part of the foot (3) and delimits a compression chamber (16) with a chamber body (1) as well as a chamber roof (14), the compression chamber having an inlet opening (17) and an outlet opening (18). It is desirable to improve the effect of the inflating device by minimizing the clearance space in the compression chamber. This is accomplished by forming the compression chamber (16) as a semi-lentil-shaped (dished) bowl which is conformed to fit the convex contour of the region of the foot (3) loading it and by having the inlet opening (17) as well as the outlet opening (18) arranged in the central area of the chamber (16). Since, on compression, the chamber cover will hug the bottom of the compression chamber, it is possible to produce a positive pressure commensurate with the down-stepping force applied.
Inventors:
MIHIYAERU POORUSU
HANSU BEEZEN DORUFUAA
HANSU BEEZEN DORUFUAA
Application Number:
JP9107487A
Publication Date:
October 27, 1987
Filing Date:
April 15, 1987
Export Citation:
Assignee:
MIHIYAERU POORUSU
HANSU BEEZEN DORUFUAA
HANSU BEEZEN DORUFUAA
International Classes:
A43B7/06; A43B13/20; A43B5/00; (IPC1-7): A43B5/00; A43B7/06; A43B13/20
Attorney, Agent or Firm:
Toshio Yano