RU94028285A - Flipper - Google Patents
FlipperInfo
- Publication number
- RU94028285A RU94028285A RU94028285/12A RU94028285A RU94028285A RU 94028285 A RU94028285 A RU 94028285A RU 94028285/12 A RU94028285/12 A RU 94028285/12A RU 94028285 A RU94028285 A RU 94028285A RU 94028285 A RU94028285 A RU 94028285A
- Authority
- RU
- Russia
- Prior art keywords
- blade
- initial position
- increase
- fins
- flipper
- Prior art date
Links
Landscapes
- Wind Motors (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
FIELD: sports equipment for swimmers and divers. SUBSTANCE: flipper has foot fastening 1 and blade, which, in preferred embodiment, has two longitudinal lateral ribs 4 and transverse hydraulic vanes 5 attached between ribs 4. Connecting member 3 provides for pivoting of blade relative to horizontal axis to both sides from initial position with resilient returning to the initial position. Rigidity of lateral ribs 4 continuously or discretely reduces toward blade rear edge. EFFECT: increased efficiency, improved pulling force of each hydraulic vane when paddling direction is changed, increased convenience in usage and provision for individual adjustment of flipper. 15 cl, 9 dwg
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU9494028285A RU2075320C1 (en) | 1993-04-23 | 1993-04-23 | Fin |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU1993/000099 WO1994025116A1 (en) | 1993-04-23 | 1993-04-23 | Flipper |
RU9494028285A RU2075320C1 (en) | 1993-04-23 | 1993-04-23 | Fin |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94028285A true RU94028285A (en) | 1996-05-10 |
RU2075320C1 RU2075320C1 (en) | 1997-03-20 |
Family
ID=26653626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU9494028285A RU2075320C1 (en) | 1993-04-23 | 1993-04-23 | Fin |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2075320C1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109529281A (en) * | 2017-11-07 | 2019-03-29 | 许昌义 | Pedal-type swimming plate |
CN110613923A (en) * | 2018-06-20 | 2019-12-27 | 朱光 | Speed-dependent rigidity-variable foot web |
RU2751692C9 (en) * | 2020-10-21 | 2022-02-24 | Александр Алексеевич Трубецкой | Dog fins |
-
1993
- 1993-04-23 RU RU9494028285A patent/RU2075320C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU2075320C1 (en) | 1997-03-20 |
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