GB1344363A - Swim fins - Google Patents

Swim fins

Info

Publication number
GB1344363A
GB1344363A GB2029771A GB2029771A GB1344363A GB 1344363 A GB1344363 A GB 1344363A GB 2029771 A GB2029771 A GB 2029771A GB 2029771 A GB2029771 A GB 2029771A GB 1344363 A GB1344363 A GB 1344363A
Authority
GB
United Kingdom
Prior art keywords
inlet
fin
swim
ducts
april
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2029771A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nemrod Metzeler SA
Original Assignee
Nemrod Metzeler SA
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 Nemrod Metzeler SA filed Critical Nemrod Metzeler SA
Publication of GB1344363A publication Critical patent/GB1344363A/en
Expired legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Tires In General (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Special Spraying Apparatus (AREA)
  • Toys (AREA)

Abstract

1344363 Swim-fins NEMROD METZELERSA 19 April 1971 [8 April 1970] 20297/71 Heading A6D A swim fin has ducts 7 leading from an inlet 9 to outlets 11 of greater cross-sectional area than the inlet. There may be more than one inlet provided and an inlet may be on the bottom rather than the top of the web of the fin. Ribs 5 and 6 are provided to strengthen the fin and direct the flow of water. The ducts 7 may be incorporated in the lateral ribs 6.
GB2029771A 1970-04-08 1971-04-19 Swim fins Expired GB1344363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES37833270 1970-04-08

Publications (1)

Publication Number Publication Date
GB1344363A true GB1344363A (en) 1974-01-23

Family

ID=8455562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2029771A Expired GB1344363A (en) 1970-04-08 1971-04-19 Swim fins

Country Status (5)

Country Link
US (1) US3913158A (en)
JP (1) JPS5119233B1 (en)
DE (1) DE2101479A1 (en)
FR (1) FR2092329A5 (en)
GB (1) GB1344363A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338715A1 (en) * 1976-01-20 1977-08-19 Forjot Roland PERFECTED FIN FOR UNDERWATER DIVERS
IT8412507A0 (en) * 1984-05-03 1984-05-03 Amf Mares Spa SWIMMING FIN WITH AUTODE FORMABLE CHANNEL FOR CONVEYING AND CONTAINING THE FLUID THREAD
US4627820A (en) * 1985-06-18 1986-12-09 Penebre Larry M Swim fin
US4737127A (en) * 1985-11-12 1988-04-12 Under Sea Industries, Inc. Hydrodynamic swim fin
US4832644A (en) * 1987-04-10 1989-05-23 Roberts Elizabeth B Heel protector for swim fin
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
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
IT1311956B1 (en) * 1999-09-08 2002-03-20 Htm Sport Spa FIN WITH CONTROLLED FLEXIBILITY SHOVEL.
US6227924B1 (en) 2000-03-06 2001-05-08 Philip W. Miller Swim fin heel strap
EP1523374A1 (en) * 2002-07-19 2005-04-20 McCarthy, Peter T. High deflection hydrofoils and swim fins
US6979241B2 (en) * 2002-08-06 2005-12-27 Zoomers Swim training fin
JP2004065825A (en) * 2002-08-09 2004-03-04 Fuu Chia-Tee Diving fin
US6884135B2 (en) * 2003-08-01 2005-04-26 Chia-Te Hu Diving fins
US7753749B2 (en) * 2008-06-30 2010-07-13 Warnaco Swimwear, Inc. Swim fin
US9186554B2 (en) 2013-09-13 2015-11-17 Randall Wade Lord Swim fin for leg amputees
US9364717B2 (en) 2014-01-16 2016-06-14 Kathleen Davis Swimming fin
EP3574961A1 (en) * 2018-05-30 2019-12-04 Qbas Co., Ltd. Fin with secondary blade set

Family Cites Families (3)

* 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
US3183529A (en) * 1964-03-16 1965-05-18 Beuchat Georges Swimmer's foot-fin with thrust-accelerating device
JPS51980B2 (en) * 1971-08-23 1976-01-13

Also Published As

Publication number Publication date
JPS5119233B1 (en) 1976-06-16
DE2101479A1 (en) 1971-10-28
FR2092329A5 (en) 1972-01-21
US3913158A (en) 1975-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee