IT976563B - NATATORY FIN AND ITS MANUFACTURING METHOD - Google Patents

NATATORY FIN AND ITS MANUFACTURING METHOD

Info

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
Application number
IT12405/73A
Other languages
Italian (it)
Original Assignee
Amf Mares Sub Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amf Mares Sub Spa filed Critical Amf Mares Sub Spa
Priority to IT12405/73A priority Critical patent/IT976563B/en
Priority to DE2363446A priority patent/DE2363446C2/en
Priority to FR7347210A priority patent/FR2213072B1/fr
Priority to GB5074A priority patent/GB1435441A/en
Priority to JP49005402A priority patent/JPS51102895A/en
Priority to US431693A priority patent/US3922741A/en
Application granted granted Critical
Publication of IT976563B publication Critical patent/IT976563B/en

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)
IT12405/73A 1973-01-09 1973-01-09 NATATORY FIN AND ITS MANUFACTURING METHOD IT976563B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT12405/73A IT976563B (en) 1973-01-09 1973-01-09 NATATORY FIN AND ITS MANUFACTURING METHOD
DE2363446A DE2363446C2 (en) 1973-01-09 1973-12-20 Swim fin
FR7347210A FR2213072B1 (en) 1973-01-09 1973-12-28
GB5074A GB1435441A (en) 1973-01-09 1974-01-02 Swim fins
JP49005402A JPS51102895A (en) 1973-01-09 1974-01-09 Suieiyomizuhire
US431693A US3922741A (en) 1973-01-09 1974-01-09 Composite swim fins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12405/73A IT976563B (en) 1973-01-09 1973-01-09 NATATORY FIN AND ITS MANUFACTURING METHOD

Publications (1)

Publication Number Publication Date
IT976563B true IT976563B (en) 1974-09-10

Family

ID=11139767

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12405/73A IT976563B (en) 1973-01-09 1973-01-09 NATATORY FIN AND ITS MANUFACTURING METHOD

Country Status (6)

Country Link
US (1) US3922741A (en)
JP (1) JPS51102895A (en)
DE (1) DE2363446C2 (en)
FR (1) FR2213072B1 (en)
GB (1) GB1435441A (en)
IT (1) IT976563B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422800U (en) * 1977-07-16 1979-02-14
IT8412507A0 (en) * 1984-05-03 1984-05-03 Amf Mares Spa SWIMMING FIN WITH AUTODE FORMABLE CHANNEL FOR CONVEYING AND CONTAINING THE FLUID THREAD
JPH0653458B2 (en) * 1986-07-30 1994-07-20 日産自動車株式会社 Automotive weather strip
IT1213943B (en) * 1987-11-30 1990-01-05 Cressi Sub Spa SWIMMING FIN IN TWO DIFFERENT MATERIALS
US4954112A (en) * 1989-03-30 1990-09-04 Giovanni Negrini Flipper for flipper swimming
IT1242280B (en) * 1990-01-12 1994-03-03 Technisub Spa SWIMMING FIN WITH COMPOSITE SHOVEL AND PROCEDURE FOR ITS REALIZATION
US5273469A (en) * 1992-03-06 1993-12-28 Lueschen Jeffrey D Composite swim fin with cantilevered heel
FR2690348B1 (en) * 1992-04-23 1994-07-08 Roger Ours FIN DEVICE, PARTICULARLY FOR WATER SPORTS, AND METHOD FOR MANUFACTURING SUCH A DEVICE.
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 (en) * 1993-05-13 1995-12-08 Promar Sarl Swimming fins.
FR2705578B1 (en) * 1993-05-25 1995-08-18 Alba Conseil Tri-material palm with composite blade.
US5702277A (en) * 1993-07-07 1997-12-30 Wagner; John Lee High performance swim fin
US5387145A (en) * 1993-07-07 1995-02-07 Wagner; John L. Swim fins
IT1271597B (en) * 1994-05-20 1997-06-04 Htm Sport Spa SWIMMING FIN.
IT1269122B (en) * 1994-07-01 1997-03-21 Cressi Sub Spa FIN FOR SWIMMING AND ITS PRODUCTION PROCESS
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
US6095879A (en) 1998-05-14 2000-08-01 Mccarthy; Peter T. Methods for creating consistent large scale blade deflections
US6843693B2 (en) 1998-05-14 2005-01-18 Mccarthy Peter T. Methods for creating large scale focused blade deflections
IT1314502B1 (en) * 2000-02-25 2002-12-18 Htm Sport Spa SWIMMING FIN IN INTERCHANGEABLE SHOVEL.
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
AU2003249321B2 (en) 2002-07-19 2010-02-18 Peter T. Mccarthy Propulsion hydrofoils
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
CA3047569C (en) 2010-04-08 2021-04-06 Jan Peter Ortwig 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)

* Cited by examiner, † Cited by third party
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 (en) * 1969-08-19 1970-12-10 Ravera Enrico FLOAT RIB.

Also Published As

Publication number Publication date
FR2213072A1 (en) 1974-08-02
JPS535000B2 (en) 1978-02-22
GB1435441A (en) 1976-05-12
DE2363446C2 (en) 1986-06-12
US3922741A (en) 1975-12-02
JPS51102895A (en) 1976-09-10
FR2213072B1 (en) 1976-06-25
DE2363446A1 (en) 1974-07-11

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