GB1261168A - Improvements relating to foot-mounted swim fins - Google Patents

Improvements relating to foot-mounted swim fins

Info

Publication number
GB1261168A
GB1261168A GB41799/70A GB4179970A GB1261168A GB 1261168 A GB1261168 A GB 1261168A GB 41799/70 A GB41799/70 A GB 41799/70A GB 4179970 A GB4179970 A GB 4179970A GB 1261168 A GB1261168 A GB 1261168A
Authority
GB
United Kingdom
Prior art keywords
ribs
foot
inlet
swim fin
passage
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
GB41799/70A
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.)
Aqua Lung America Inc
Original Assignee
US Divers Co Inc
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 US Divers Co Inc filed Critical US Divers Co Inc
Publication of GB1261168A publication Critical patent/GB1261168A/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)
  • Toys (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

1,261,168. Swim fin. U.S. DIVERS CO. 1 Sept., 1970 [15 June, 1970], No. 41799/70. Heading A6D. A swim fin is characterised by at least one passage extending between an inlet adjacent to a mounting for a foot and an outlet in the tip of the swim fin blade. As shown the mounting 11 comprises a wall 13 defining a foot pocket 14. Sides ribs 17 are provided along the side edge of the blade 10 and wall 13, and situated between these ribs are a pair of intermediate parallel ribs 18. The top and bottom walls 22 and 20, together with ribs 17 and 18 define three rectangular passages extending between inlet 28 and orifice 27. Water enters the inlet 28 and is accelerated down the passage due to the diminishing crosssectional area of the passage, and so provides a thrust when leaving via orifice 27.
GB41799/70A 1970-06-15 1970-09-01 Improvements relating to foot-mounted swim fins Expired GB1261168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4606170A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
GB1261168A true GB1261168A (en) 1972-01-26

Family

ID=21941375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41799/70A Expired GB1261168A (en) 1970-06-15 1970-09-01 Improvements relating to foot-mounted swim fins

Country Status (5)

Country Link
US (1) US3649979A (en)
JP (1) JPS4836519B1 (en)
DE (1) DE2128725A1 (en)
FR (1) FR2095243B1 (en)
GB (1) GB1261168A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910221U (en) * 1972-05-02 1974-01-28
FR2338715A1 (en) * 1976-01-20 1977-08-19 Forjot Roland PERFECTED FIN FOR UNDERWATER DIVERS
JPS53115539U (en) * 1977-02-23 1978-09-13
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
US4940437A (en) * 1988-06-03 1990-07-10 Piatt John A Swim fin with harness
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
IT238455Y1 (en) * 1997-09-12 2000-11-13 Htm Sport Spa SWIMMING FIN.
US6979241B2 (en) * 2002-08-06 2005-12-27 Zoomers Swim training fin
WO2004064943A1 (en) * 2003-01-23 2004-08-05 Lessing, Stefanus, Christian Flippers
US20040209534A1 (en) * 2003-04-17 2004-10-21 Graham Richard W. Swim fin with fabric foot pocket
US6884135B2 (en) * 2003-08-01 2005-04-26 Chia-Te Hu Diving fins
DE102006032381B4 (en) 2006-01-26 2014-06-26 Norbert Sack Diving fin with recoil principle
US7753749B2 (en) * 2008-06-30 2010-07-13 Warnaco Swimwear, Inc. Swim fin
CN202699977U (en) * 2011-07-18 2013-01-30 诚加兴业股份有限公司 Frog shoes
US9004966B2 (en) 2011-10-05 2015-04-14 Brian Mayer Swim fin attachment
US9364717B2 (en) 2014-01-16 2016-06-14 Kathleen Davis Swimming fin
AU2017202641A1 (en) * 2016-05-06 2017-11-23 DMC Industries Pty Ltd Swimming flipper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055025A (en) * 1959-04-20 1962-09-25 Ferraro Luigi Swimming fins or flippers
FR1252976A (en) * 1960-03-25 1961-02-03 Swimming fin with stepped propellant surfaces
US3183529A (en) * 1964-03-16 1965-05-18 Beuchat Georges Swimmer's foot-fin with thrust-accelerating device

Also Published As

Publication number Publication date
US3649979A (en) 1972-03-21
FR2095243B1 (en) 1973-01-12
DE2128725A1 (en) 1971-12-16
JPS4836519B1 (en) 1973-11-05
FR2095243A1 (en) 1972-02-11

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