EP 0031936 B2 19880914 - SHOE WITH RESILIENT SOLE
Title (en)
SHOE WITH RESILIENT SOLE
Publication
Application
Priority
DE 2951572 A 19791221
Abstract (en)
[origin: US4391048A] An elastic sole for a shoe, such as a sport shoe, includes an outer sole with a profiled wearing surface and an inner sole. The inner sole forms at least one chamber. A spring member is located within the chamber and includes a plurality of elastomer spring elements and a tension rod extending through the spring elements. The tension rod is connected to abutments at opposite ends of the spring elements. One end of the tension rod is accessible on the exterior of the sole for adjusting the spring characteristic of the spring member.
IPC 1-7
IPC 8 full level
A43B 13/18 (2006.01); A43B 21/26 (2006.01)
CPC (source: EP US)
A43B 1/0036 (2013.01 - EP US); A43B 13/181 (2013.01 - EP US); A43B 21/26 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE FR GB IT LU NL
DOCDB simple family (publication)
EP 0031936 A1 19810715; EP 0031936 B1 19831005; EP 0031936 B2 19880914; AT E4852 T1 19831015; DE 2951572 A1 19810702; DE 3065215 D1 19831110; US 4391048 A 19830705
DOCDB simple family (application)
EP 80108021 A 19801218; AT 80108021 T 19801218; DE 2951572 A 19791221; DE 3065215 T 19801218; US 21703780 A 19801216