FIELD: satisfaction of vital human requirements.
SUBSTANCE: set of means for movement on water includes ski for walking on water and ski poles.
EFFECT: materials and design of skis and ski poles, including the design of the mechanism of repulsion, increase speed of movement of water skier and increase efficiency of impact.
5 cl, 6 dwg
Title | Year | Author | Number |
---|---|---|---|
WATER SKI (VARIANTS) | 2018 |
|
RU2683119C1 |
TRANSPORT VEHICLE (VERSIONS): SKI, SKI ROLLERS, SKI HINGING, SKI BOOTS AND METHODS OF TRANSPORT VEHICLE RUN | 2010 |
|
RU2414275C1 |
SKI POLE | 2012 |
|
RU2492901C2 |
WATER SKI FOR WATER BIATHLON | 2017 |
|
RU2659718C1 |
WATER SKIS | 2001 |
|
RU2210518C2 |
KIT FOR MOVING ON WATER | 2022 |
|
RU2798352C1 |
SKI | 2009 |
|
RU2400277C1 |
SKI-BINDING | 0 |
|
SU1694173A1 |
ARTIFICIAL SKI-TRACK | 1999 |
|
RU2159653C1 |
RACING SKI PROVIDED WITH A BRAKING DEVICE TO PREVENT BACK SLIDING | 0 |
|
SU1166802A1 |
Authors
Dates
2019-04-02—Published
2018-05-28—Filed