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DE10356241A1 - Water sports device has wiper with attached handgrip used for oscillation of underwater fin for propulsion of floating board - Google Patents

Water sports device has wiper with attached handgrip used for oscillation of underwater fin for propulsion of floating board Download PDF

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Publication number
DE10356241A1
DE10356241A1 DE2003156241 DE10356241A DE10356241A1 DE 10356241 A1 DE10356241 A1 DE 10356241A1 DE 2003156241 DE2003156241 DE 2003156241 DE 10356241 A DE10356241 A DE 10356241A DE 10356241 A1 DE10356241 A1 DE 10356241A1
Authority
DE
Germany
Prior art keywords
wiper
fin
propulsion
board
oscillation
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.)
Ceased
Application number
DE2003156241
Other languages
German (de)
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.)
MAGIERA JERZY
Original Assignee
MAGIERA JERZY
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 MAGIERA JERZY filed Critical MAGIERA JERZY
Priority to DE2003156241 priority Critical patent/DE10356241A1/en
Publication of DE10356241A1 publication Critical patent/DE10356241A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/08—Other apparatus for converting muscle power into propulsive effort
    • B63H16/12—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)

Abstract

The water sports device has an aerodynamic floating board (1) provided with a centre-board (2) for reception and fixing of a wiper (3) for an underwater fin (6), provided with an attached handgrip (4), allowing oscillation of the fin for propulsion of the board. The fin is made of a non-elastic material and the wiper is secured to the lowest point (5) of the centre-board, the movement of the wiper being limited.

Description

Wassersportgerät, bestehend aus einem aerodynamischen schwimmenden Brett (1) mit einem Schwert (2) zur Aufnahme und Befestigung einer Wippe (3) mit Handgriff (4) die durch das Brett geht und am niedrigsten Punkt des Schwertes (5) drehbar befestigt ist und einer Flosse (6) aus unelastischem Material.Water sports equipment consisting of an aerodynamic floating board ( 1 ) with a sword ( 2 ) for receiving and fixing a rocker ( 3 ) with handle ( 4 ) that goes through the board and at the lowest point of the sword ( 5 ) is rotatably mounted and a fin ( 6 ) made of inelastic material.

Durch die Befestigung der Wippe am tiefsten Punkt des Schwertes ist die max. Stabilität beim betreiben des Wassersportgerätes gegeben.By the attachment of the rocker at the lowest point of the sword is the Max. stability when operating the water sports device given.

Durch die Begrenzung (7) der Bewegung der Wippe, die sich im Bereich der Mitte des Schwertes befindet, ist sichergestellt dass durch die geringe Hebelwirkung die Schaukelkraft nur zu einem geringen Teil auf das Brett übertragen wird.By the limitation ( 7 ) of the movement of the rocker, which is located in the region of the center of the sword, it is ensured that the low leverage effect, the swinging force is transmitted only to a small extent on the board.

Am Ende der Wippe ist an einer Halterung (8) eine Flosse befestigt die sich durch eine Begrenzung im Winkel von +/- 45° bewegen kann. Die Achse (9) an der sich die Flosse bewegt liegt bei ca. ½ Länge der Flosse.At the end of the rocker is on a bracket ( 8th ) attaches a fin that can move through a limitation at an angle of +/- 45 °. The axis ( 9 ) at which the fin moves is about ½ length of the fin.

Durch die Bewegung der Flosse in einem Winkel von 45° nach oben und unten ist immer der optimale Winkel der Flosse zum Wasser zum erreichen des max. Vortriebes eingestellt. Da in Ruhestellung der Wippe die Flosse sich waagerecht ausrichtet hat dies keinerlei Bremswirkung zur Folge.By the movement of the fin at an angle of 45 ° up and down is always the optimal angle of the fin to the water to reach the max. Propulsion set. Because at rest of the seesaw the fin Aligning horizontally this has no braking effect.

Auf der Wippe steht ein Mensch der sich am Handgriff festhält und mit Gewichtsverlagerung und Muskelkraft die Wippe und die daran befestigte Flosse bewegtOn the seesaw is a person who holds on to the handle and with Weight transfer and muscle strength the rocker and the attached Fin moves

Durch die Bewegung der Flosse erfährt das Brett einen Vortrieb.By the movement of the fin learns the board a boost.

Claims (1)

Flosse aus unelastischem Material mit durchgehender Achse und einer Begrenzung der Bewegung um die Achse. Schwert zur Aufnahme der Wippe. Befestigung der Wippe am tiefsten Punkt des Schwertes. Die Begrenzung der Bewegung der Wippe.Fin made of inelastic material with continuous Axis and a limitation of the movement around the axis. sword for receiving the rocker. Fixing of the rocker at the lowest point of the sword. Limiting the movement of the rocker.
DE2003156241 2003-12-02 2003-12-02 Water sports device has wiper with attached handgrip used for oscillation of underwater fin for propulsion of floating board Ceased DE10356241A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003156241 DE10356241A1 (en) 2003-12-02 2003-12-02 Water sports device has wiper with attached handgrip used for oscillation of underwater fin for propulsion of floating board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003156241 DE10356241A1 (en) 2003-12-02 2003-12-02 Water sports device has wiper with attached handgrip used for oscillation of underwater fin for propulsion of floating board

Publications (1)

Publication Number Publication Date
DE10356241A1 true DE10356241A1 (en) 2005-06-30

Family

ID=34625474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003156241 Ceased DE10356241A1 (en) 2003-12-02 2003-12-02 Water sports device has wiper with attached handgrip used for oscillation of underwater fin for propulsion of floating board

Country Status (1)

Country Link
DE (1) DE10356241A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014231351A (en) * 2013-10-01 2014-12-11 小室　雅彦 On-water travel tool and boat comprising the same
ITMI20131388A1 (en) * 2013-08-13 2015-02-14 Francesco Rienzi FLOATING TABLE FOR WATER SPORTS.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367765A (en) * 1944-06-22 1945-01-23 Edwin H Fickler Marine propulsion device
DE1199155B (en) * 1958-09-01 1965-08-19 H Wiegmann Dipl Ing Flapping wing system for watercraft or aircraft or for fans and pumps
DE8422296U1 (en) * 1984-02-08 1985-03-14 Vertriebsgesellschaft für HOMA Schwimmbadzubehör Ets., Vaduz SURFBOARD
US4968273A (en) * 1987-06-30 1990-11-06 Adam Momot Water-borne vessel
WO1992002409A1 (en) * 1990-08-10 1992-02-20 Yoshiaki Onoue Fin-propelled boat
DE4212920A1 (en) * 1992-04-15 1993-10-21 Erich Dr Ing Henker Muscle-powered catamaran boat - has two fins in line on rocking beam operated by hand-lever and tread plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367765A (en) * 1944-06-22 1945-01-23 Edwin H Fickler Marine propulsion device
DE1199155B (en) * 1958-09-01 1965-08-19 H Wiegmann Dipl Ing Flapping wing system for watercraft or aircraft or for fans and pumps
DE8422296U1 (en) * 1984-02-08 1985-03-14 Vertriebsgesellschaft für HOMA Schwimmbadzubehör Ets., Vaduz SURFBOARD
US4968273A (en) * 1987-06-30 1990-11-06 Adam Momot Water-borne vessel
WO1992002409A1 (en) * 1990-08-10 1992-02-20 Yoshiaki Onoue Fin-propelled boat
DE4212920A1 (en) * 1992-04-15 1993-10-21 Erich Dr Ing Henker Muscle-powered catamaran boat - has two fins in line on rocking beam operated by hand-lever and tread plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20131388A1 (en) * 2013-08-13 2015-02-14 Francesco Rienzi FLOATING TABLE FOR WATER SPORTS.
WO2015022610A3 (en) * 2013-08-13 2016-04-28 Francesco Rienzi Floating board for aquatic sports
JP2014231351A (en) * 2013-10-01 2014-12-11 小室　雅彦 On-water travel tool and boat comprising the same

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Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8131 Rejection