FIELD: sport shoes. SUBSTANCE: sole has hollow for accommodation of changeable prestressed flexible member which is secured in grooves of sole tip and heel parts by means of leaf springs having maximum width in sole longitudinal axis. EFFECT: recuperation energy in phase of putting foot on support and repercussion of accumulated energy in phase of active pushing off that ensures 10-15% saving in energy in course of running. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SPORTIVE BOOTS WITH TENONS | 1991 |
|
RU2050804C1 |
| BOOTS | 1994 |
|
RU2087112C1 |
| FOOTWEAR WITH ENERGY ACCUMULATION | 2008 |
|
RU2380011C1 |
| SHOES WITH ACCUMULATION OF ENERGY GENERATED IN PROCESS OF MOTION | 2008 |
|
RU2380995C2 |
| SOLE FOR SPRINT BOOTS | 1990 |
|
RU2033060C1 |
| RECORD BOOTS WITH CREEPERS | 1991 |
|
RU2027389C1 |
| TRANSPORT VEHICLE (VERSIONS): SKI, SKI ROLLERS, SKI HINGING, SKI BOOTS AND METHODS OF TRANSPORT VEHICLE RUN | 2010 |
|
RU2414275C1 |
| SHOE AMORTIZING ELEMENT | 2018 |
|
RU2673310C1 |
| TRAINER | 1991 |
|
RU2008053C1 |
| TRANSDUCER OF CORRECT FOOT POSITION IN SPORTS SHOES | 0 |
|
SU1766438A1 |
