BE518015A - - Google Patents

Info

Publication number
BE518015A
BE518015A BE518015DA BE518015A BE 518015 A BE518015 A BE 518015A BE 518015D A BE518015D A BE 518015DA BE 518015 A BE518015 A BE 518015A
Authority
BE
Belgium
Application number
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.)
Publication of BE518015A publication Critical patent/BE518015A/xx

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
    • A63B2031/115—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 blade at an angle to the plane of the foot when in use, e.g. to reduce plantar flexion

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
BE518015D 1952-02-28 BE518015A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH8911A DE1031694B (de) 1952-02-28 1952-02-28 Schwimmflosse

Publications (1)

Publication Number Publication Date
BE518015A true BE518015A (ja)

Family

ID=7425930

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518015D BE518015A (ja) 1952-02-28

Country Status (6)

Country Link
US (1) US2729832A (ja)
BE (1) BE518015A (ja)
DE (1) DE1031694B (ja)
FR (1) FR1085759A (ja)
GB (1) GB731198A (ja)
NL (2) NL176430B (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889563A (en) * 1956-02-27 1959-06-09 Edward W Lamb Swim flipper
US3019458A (en) * 1957-12-03 1962-02-06 Barbieri Ettore De Spoon-shaped swim-fin
US3068499A (en) * 1958-01-14 1962-12-18 Biskupsky Wassily Von Foot fins
US3256540A (en) * 1963-04-04 1966-06-21 Novelli Alberto Device for surface and subaquatic swimming
US4025977A (en) * 1975-09-12 1977-05-31 U. S. Divers Co. Angular foot fin
IT216260Z2 (it) * 1988-10-28 1991-06-21 Mat Mas S R L Monopinna.
US4934971A (en) * 1988-10-31 1990-06-19 Picken James B Swim fin
US4981454A (en) * 1989-02-01 1991-01-01 Klein Kevin R Retractable swim fin
US5108327A (en) * 1989-02-01 1992-04-28 Klein Kevin R Retractable swim fin
US5326296A (en) * 1993-03-04 1994-07-05 Jesus Juan J De Swimmers aid
US5899781A (en) * 1997-11-07 1999-05-04 Mclaughlin; Matthew M. Swim fin incorporating pronation compensation structure
US6086440A (en) * 1999-01-11 2000-07-11 Fechtner; Ryszard Swim fin and monofin with flapping foil
ITSV20000008A1 (it) * 2000-02-25 2001-08-27 Salva Sub S P A Pinna per il nuoto od attivita' subacquee.
AU2002950995A0 (en) * 2002-08-26 2002-09-12 Giles Wilson Breast stroke training fin
AU2003254391B2 (en) * 2002-08-26 2009-04-02 Giles Wilson A swimming aid
US20040209534A1 (en) * 2003-04-17 2004-10-21 Graham Richard W. Swim fin with fabric foot pocket
ES1057153Y (es) * 2003-10-24 2004-10-16 Traver Ramon Jose Mingarro Aletas ergonomicas de natacion o buceo.
ITBO20040273A1 (it) * 2004-04-30 2004-07-30 C4 S A S Di Marco Bonfanti & C Pinna per nuoto subacqueo
US8926385B1 (en) 2009-11-02 2015-01-06 David Woods High efficiency swim fin using multiple high aspect ratio hydrodynamic vanes with pliable hinges and rotation limiters
US8480446B2 (en) 2010-11-04 2013-07-09 David W Woods High efficiency swim fin using multiple high aspect ratio hydrodynamic vanes with pliable hinges and rotation limiters
US9004966B2 (en) 2011-10-05 2015-04-14 Brian Mayer Swim fin attachment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23006E (en) * 1948-06-15 Swim fin
BE460045A (ja) * 1940-09-27
US2423571A (en) * 1944-12-20 1947-07-08 Charles H Wilen Swimming tail
BE465909A (ja) * 1945-06-28

Also Published As

Publication number Publication date
DE1031694B (de) 1958-06-04
NL176430B (nl)
FR1085759A (fr) 1955-02-07
US2729832A (en) 1956-01-10
GB731198A (en) 1955-06-01
NL85632C (ja)

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