IT976563B - Pinna natatoria e relativo metodo di fabbricazione - Google Patents
Pinna natatoria e relativo metodo di fabbricazioneInfo
- Publication number
- IT976563B IT976563B IT12405/73A IT1240573A IT976563B IT 976563 B IT976563 B IT 976563B IT 12405/73 A IT12405/73 A IT 12405/73A IT 1240573 A IT1240573 A IT 1240573A IT 976563 B IT976563 B IT 976563B
- Authority
- IT
- Italy
- Prior art keywords
- natatory
- fin
- manufacturing
- natatory fin
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B31/00—Swimming aids
- A63B31/08—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
- A63B31/10—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet
- A63B31/11—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B31/00—Swimming aids
- A63B31/08—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
- A63B31/10—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet
- A63B31/11—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet
- A63B2031/112—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet with means facilitating walking, e.g. rectractable, detachable or pivotable blades
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT12405/73A IT976563B (it) | 1973-01-09 | 1973-01-09 | Pinna natatoria e relativo metodo di fabbricazione |
DE2363446A DE2363446C2 (de) | 1973-01-09 | 1973-12-20 | Schwimmflosse |
FR7347210A FR2213072B1 (it) | 1973-01-09 | 1973-12-28 | |
GB5074A GB1435441A (en) | 1973-01-09 | 1974-01-02 | Swim fins |
US431693A US3922741A (en) | 1973-01-09 | 1974-01-09 | Composite swim fins |
JP49005402A JPS51102895A (en) | 1973-01-09 | 1974-01-09 | Suieiyomizuhire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT12405/73A IT976563B (it) | 1973-01-09 | 1973-01-09 | Pinna natatoria e relativo metodo di fabbricazione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT976563B true IT976563B (it) | 1974-09-10 |
Family
ID=11139767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT12405/73A IT976563B (it) | 1973-01-09 | 1973-01-09 | Pinna natatoria e relativo metodo di fabbricazione |
Country Status (6)
Country | Link |
---|---|
US (1) | US3922741A (it) |
JP (1) | JPS51102895A (it) |
DE (1) | DE2363446C2 (it) |
FR (1) | FR2213072B1 (it) |
GB (1) | GB1435441A (it) |
IT (1) | IT976563B (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422800U (it) * | 1977-07-16 | 1979-02-14 | ||
IT8412507A0 (it) * | 1984-05-03 | 1984-05-03 | Amf Mares Spa | Pinna natatoria con canale autode formabile di convogliamento e contenimento del filetto fluido |
JPH0653458B2 (ja) * | 1986-07-30 | 1994-07-20 | 日産自動車株式会社 | 自動車用ウエザ−ストリツプ |
IT1213943B (it) * | 1987-11-30 | 1990-01-05 | Cressi Sub Spa | Pinna per nuoto realizzata in due materiali differenti |
US4954112A (en) * | 1989-03-30 | 1990-09-04 | Giovanni Negrini | Flipper for flipper swimming |
IT1242280B (it) * | 1990-01-12 | 1994-03-03 | Technisub Spa | Pinna per il nuoto con pala composita e procedimento per la sua realizzazione |
US5273469A (en) * | 1992-03-06 | 1993-12-28 | Lueschen Jeffrey D | Composite swim fin with cantilevered heel |
FR2690348B1 (fr) * | 1992-04-23 | 1994-07-08 | Roger Ours | Dispositif de palme, en particulier pour sports nautiques, et procede de fabrication d'un tel dispositif. |
US5266062A (en) * | 1992-07-28 | 1993-11-30 | John L. Runckel Trust | Amphibious footwear |
US5290194A (en) * | 1993-04-16 | 1994-03-01 | Kransco | Swim fin with differential stiffness characteristics |
FR2705245B1 (fr) * | 1993-05-13 | 1995-12-08 | Promar Sarl | Palmes de Natation. |
FR2705578B1 (fr) * | 1993-05-25 | 1995-08-18 | Alba Conseil | Palme tri-matière à voilure composite. |
US5387145A (en) * | 1993-07-07 | 1995-02-07 | Wagner; John L. | Swim fins |
US5702277A (en) * | 1993-07-07 | 1997-12-30 | Wagner; John Lee | High performance swim fin |
IT1271597B (it) * | 1994-05-20 | 1997-06-04 | Htm Sport Spa | Pinna da nuoto. |
IT1269122B (it) * | 1994-07-01 | 1997-03-21 | Cressi Sub Spa | Pinna per nuoto e suo procedimento produttivo |
US5683279A (en) * | 1995-11-16 | 1997-11-04 | Dacor Corporation | Multi-part diving fin |
US6371821B1 (en) | 1996-01-11 | 2002-04-16 | Nature's Wing Fin Designs, Llc | High efficiency hydrofoil and swim fin designs |
US5746631A (en) * | 1996-01-11 | 1998-05-05 | Mccarthy; Peter T. | High efficiency hydrofoil and swim fin designs |
US6482059B2 (en) | 1997-05-09 | 2002-11-19 | Mccarthy Peter T. | High efficiency hydrofoil and swim fin designs |
US6843693B2 (en) | 1998-05-14 | 2005-01-18 | Mccarthy Peter T. | Methods for creating large scale focused blade deflections |
US6095879A (en) | 1998-05-14 | 2000-08-01 | Mccarthy; Peter T. | Methods for creating consistent large scale blade deflections |
IT1314502B1 (it) * | 2000-02-25 | 2002-12-18 | Htm Sport Spa | Pinna per nuoto a pala intercambiabile. |
US6758708B2 (en) | 2002-06-28 | 2004-07-06 | Johnson Outdoors Inc. | Swim fin with energy storage and release system for improved angle of attack and water flow characteristics |
WO2004009185A1 (en) | 2002-07-19 | 2004-01-29 | Mccarthy Peter T | High deflection hydrofoils and swim fins |
US6979241B2 (en) * | 2002-08-06 | 2005-12-27 | Zoomers | Swim training fin |
US10675508B2 (en) | 2010-04-08 | 2020-06-09 | Cetatek Holdings Inc. | Coupleable fin apparatuses and boot toe bodies |
AU2011238388B2 (en) | 2010-04-08 | 2014-10-30 | Cetatek Holdings Inc. | Flippers, boots, systems including same, and methods of using same |
US9440114B2 (en) | 2012-10-12 | 2016-09-13 | Cetatek Holdings Inc. | Boot sole system and fin for same |
US9364717B2 (en) | 2014-01-16 | 2016-06-14 | Kathleen Davis | Swimming fin |
US10058738B1 (en) * | 2017-10-27 | 2018-08-28 | Ching-Wen Wang | Swimming equipment improvement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302222A (en) * | 1963-12-05 | 1967-02-07 | Ferraro Luigi | Swimming flipper |
US3302223A (en) * | 1965-03-26 | 1967-02-07 | Ciccotelli Stephen Samuel | Swim-fin |
US3344449A (en) * | 1966-06-10 | 1967-10-03 | Grilli Chloe | Swimming device of mermaid shape |
US3522345A (en) * | 1967-10-23 | 1970-07-28 | Bent Ove Olsen | Premade heel unit for shoes and a method of making the same |
DE7030856U (de) * | 1969-08-19 | 1970-12-10 | Ravera Enrico | Schwimmflosse. |
-
1973
- 1973-01-09 IT IT12405/73A patent/IT976563B/it active
- 1973-12-20 DE DE2363446A patent/DE2363446C2/de not_active Expired
- 1973-12-28 FR FR7347210A patent/FR2213072B1/fr not_active Expired
-
1974
- 1974-01-02 GB GB5074A patent/GB1435441A/en not_active Expired
- 1974-01-09 JP JP49005402A patent/JPS51102895A/ja active Granted
- 1974-01-09 US US431693A patent/US3922741A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2363446C2 (de) | 1986-06-12 |
DE2363446A1 (de) | 1974-07-11 |
FR2213072A1 (it) | 1974-08-02 |
JPS535000B2 (it) | 1978-02-22 |
JPS51102895A (en) | 1976-09-10 |
US3922741A (en) | 1975-12-02 |
FR2213072B1 (it) | 1976-06-25 |
GB1435441A (en) | 1976-05-12 |
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