DE2263061A1 - Vorrichtung zur fortbewegung im wasser - Google Patents

Vorrichtung zur fortbewegung im wasser

Info

Publication number
DE2263061A1
DE2263061A1 DE2263061A DE2263061A DE2263061A1 DE 2263061 A1 DE2263061 A1 DE 2263061A1 DE 2263061 A DE2263061 A DE 2263061A DE 2263061 A DE2263061 A DE 2263061A DE 2263061 A1 DE2263061 A1 DE 2263061A1
Authority
DE
Germany
Prior art keywords
blades
water
propulsion blades
propulsion
sheets
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.)
Pending
Application number
DE2263061A
Other languages
German (de)
English (en)
Inventor
Senya Yamanaka
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP1568372U external-priority patent/JPS4892150U/ja
Priority claimed from JP1568272U external-priority patent/JPS4895392U/ja
Priority claimed from JP1972086875U external-priority patent/JPS4942697U/ja
Priority claimed from JP10058772U external-priority patent/JPS5131520Y2/ja
Application filed by Individual filed Critical Individual
Publication of DE2263061A1 publication Critical patent/DE2263061A1/de
Pending 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
    • 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
    • A63B31/14—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs with valve-flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/70—Accessories not specially adapted for a particular type of board, e.g. paddings or buoyancy elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/50—Body-supporting buoyant devices, e.g. bathing boats or water cycles
    • B63B34/56—Body-supporting buoyant devices, e.g. bathing boats or water cycles for use in a standing position, e.g. water shoes, water walking devices or buoyant skis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/04—Oars; Sculls; Paddles; Poles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Toys (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
DE2263061A 1972-02-03 1972-12-22 Vorrichtung zur fortbewegung im wasser Pending DE2263061A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1568372U JPS4892150U (enrdf_load_stackoverflow) 1972-02-03 1972-02-03
JP1568272U JPS4895392U (enrdf_load_stackoverflow) 1972-02-03 1972-02-03
JP1972086875U JPS4942697U (enrdf_load_stackoverflow) 1972-07-18 1972-07-18
JP10058772U JPS5131520Y2 (enrdf_load_stackoverflow) 1972-08-25 1972-08-25

Publications (1)

Publication Number Publication Date
DE2263061A1 true DE2263061A1 (de) 1973-08-16

Family

ID=27456423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2263061A Pending DE2263061A1 (de) 1972-02-03 1972-12-22 Vorrichtung zur fortbewegung im wasser

Country Status (5)

Country Link
US (1) US3830189A (enrdf_load_stackoverflow)
DE (1) DE2263061A1 (enrdf_load_stackoverflow)
FR (1) FR2171072B1 (enrdf_load_stackoverflow)
GB (1) GB1413667A (enrdf_load_stackoverflow)
IT (1) IT973939B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616074A1 (fr) * 1987-06-05 1988-12-09 Le Trung Tam Dispositif pour la pratique de sports et de jeux nautiques
DE3811252A1 (de) * 1988-04-02 1989-10-12 Ralf Tollkien Beinflossenapparat

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061102A (en) * 1976-10-28 1977-12-06 Bissett Thomas B Roll stabilizer for boats
US4098219A (en) * 1976-12-06 1978-07-04 Riccardo Tesan Ski propulsion paddles
FR2376672A1 (fr) * 1977-01-06 1978-08-04 Chaudronn Plast Ind Exploit Dispositif permettant de pratiquer le ski de fond sur l'eau
GB8516741D0 (en) * 1985-07-02 1985-08-07 Hawthorne W M Hand-operable boat propelling unit
GB8813535D0 (en) * 1988-06-08 1988-07-13 Green K Emergency propulsion device
GB2237747B (en) * 1989-10-23 1993-05-12 Sek Wai Lam Swimming flipper
RU2113876C1 (ru) * 1995-03-28 1998-06-27 Сергей Николаевич Голубев Клапанный движитель
FR2823981B1 (fr) * 2001-04-26 2003-09-05 Giabu Ramadan Ali Hussein El Systeme apparente a des palmes, destine a ameliorer les performances de deplacement d'un nageur-plongeur ou d'un engin aquatique.
CN102616358A (zh) * 2012-04-13 2012-08-01 中国科学院合肥物质科学研究院 一种水上行走机器人的脚掌
CN105197202A (zh) * 2014-06-24 2015-12-30 王建生 游泳助力浮沉板
FR3068612B1 (fr) * 2017-07-08 2019-06-28 Darius Emadikotak Lahidjani Chaussures nautiques munie d’un flotteur pour marcher dans l’eau
CN111619777A (zh) * 2020-06-08 2020-09-04 江苏科技大学 一种双推进式仿生水母机器人
US11202936B1 (en) * 2021-04-19 2021-12-21 Peter L. Levy Inline deflecting swim fin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315505A (en) * 1919-09-09 humphrey
GB158597A (en) * 1919-09-15 1921-02-17 Percy Chick An improved method of propelling vessels through water and simplifying the machinery for that purpose, using a new type of propelling device
US1757277A (en) * 1929-07-08 1930-05-06 Wegner Emil Swimming device
GB914358A (en) * 1959-12-08 1963-01-02 Seajay Craft Ltd Apparatus for effecting propulsion in a fluid
FR1412537A (fr) * 1964-08-19 1965-10-01 Appareil flottant permettant de se déplacer sur une surface liquide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616074A1 (fr) * 1987-06-05 1988-12-09 Le Trung Tam Dispositif pour la pratique de sports et de jeux nautiques
DE3811252A1 (de) * 1988-04-02 1989-10-12 Ralf Tollkien Beinflossenapparat

Also Published As

Publication number Publication date
US3830189A (en) 1974-08-20
FR2171072B1 (enrdf_load_stackoverflow) 1982-01-08
FR2171072A1 (enrdf_load_stackoverflow) 1973-09-21
GB1413667A (en) 1975-11-12
IT973939B (it) 1974-06-10

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