EP 0472110 A2 19920226 - Shoe or boot provided with tank chambers.
Title (en)
Shoe or boot provided with tank chambers.
Title (de)
Schuh oder Stiefel mit Luftkammern.
Title (fr)
Chaussure ou botte à chambres réservoir.
Publication
Application
Priority
- JP 21997590 A 19900823
- JP 29152590 A 19901029
Abstract (en)
A footwear of the present invention is provided with tank chambers (5B) which are disposed to be in contact with an instep (1), sole (3) and ankle of the user for applying pressure thereto to protect his foot from shocks. The tank chambers (5B) are filled with air and air pressure within the tank chambers can be adjusted. The footwear is further provided with a pressure sensor for measurings air pressure within the tank chambers to generate a pressure signal, and a pressure data displaying device (7) for indicating pressure data on the basis of the pressure signal generated by the pressure sensor. Therefore, the user can make sure on the pressure data display device a pressure level at which the most suitable pressure for his foot is obtained. The user is also allowed to extremely easily adjust the air pressure at the above pressure level, watching indication on the pressure data display device. <IMAGE>
IPC 1-7
IPC 8 full level
A43B 13/20 (2006.01)
CPC (source: EP US)
A43B 3/34 (2022.01 - EP); A43B 3/44 (2022.01 - US); A43B 13/203 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0472110 A2 19920226; EP 0472110 A3 19920902; EP 0472110 B1 19960110; DE 69116261 D1 19960222; DE 69116261 T2 19960613
DOCDB simple family (application)
EP 91113669 A 19910814; DE 69116261 T 19910814