[go: up one dir, main page]

EP0012288A1 - Arrangement de planche et structure de pont pour appareil de planche à voile - Google Patents

Arrangement de planche et structure de pont pour appareil de planche à voile Download PDF

Info

Publication number
EP0012288A1
EP0012288A1 EP79104798A EP79104798A EP0012288A1 EP 0012288 A1 EP0012288 A1 EP 0012288A1 EP 79104798 A EP79104798 A EP 79104798A EP 79104798 A EP79104798 A EP 79104798A EP 0012288 A1 EP0012288 A1 EP 0012288A1
Authority
EP
European Patent Office
Prior art keywords
bridge
swimming
board arrangement
arrangement according
boards
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.)
Withdrawn
Application number
EP79104798A
Other languages
German (de)
English (en)
Inventor
Hermann Dipl.-Ing. Dendl
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.)
Duetto - Surf Wassersportgerate GmbH
Original Assignee
Duetto - Surf Wassersportgerate GmbH
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 Duetto - Surf Wassersportgerate GmbH filed Critical Duetto - Surf Wassersportgerate GmbH
Publication of EP0012288A1 publication Critical patent/EP0012288A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
    • 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
    • B63B32/50—Boards characterised by their constructional features
    • B63B32/55—Multihull boards, e.g. of catamaran type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines

Definitions

  • the invention relates to a swimming board arrangement for a windsurfing device according to the preamble of claim 1, and to a bridge unit particularly suitable for use with such a swimming board arrangement.
  • the sail mast is provided with a joint at its lower end and secured in position by means of appropriate holding means on the top of the swimming board, so that the user standing on the swimming board can pivot the mast in all directions.
  • the sail is designed as a triangular sail and is held at a distance with its outer corner against the mast by a handle bar, on which the user can grip the sail arrangement, which is generally referred to as a rig, and align it in any desired angular position both to the wind and to the swimming board or board.
  • a handle bar on which the user can grip the sail arrangement, which is generally referred to as a rig, and align it in any desired angular position both to the wind and to the swimming board or board.
  • To stabilize the swimming boards can be provided with a fin or a sword, which is stored in a sword box.
  • Known surfing devices of this type reach relatively high speeds even at moderate wind speeds and can be controlled by an experienced user by simply changing the position of the rig.
  • they have the great advantage that the rig, which can be easily removed from the swimming board, as well the swimming board can be transported even without its own trailer with conventional motor vehicles, whereby the only about 70 cm wide swimming board with a total volume of 200 liters or less can be attached to a roof rack of the car;
  • This convenient means of transport has made a significant contribution to the widespread use of windsurfing, since the surfing device can be transported to any body of water without great effort and then taken away again.
  • the surfing device can not ride on the swimming board.
  • the surfing device relies exclusively on wind propulsion, since on the one hand it is hardly possible to install a motor, on the other hand it would make the driving behavior completely unpredictable and finally the force of the wind acting on the sail is necessary to give the user support in his upright position.
  • the sailing mast is to be used as a paddle.
  • the invention has for its object to expand the range of use of such a known surfing device very significantly in the sense that usage possibilities are developed similar to a sailboat.
  • Last but not least, physically less productive or clumsy people benefit from the fact that a teacher can ride on the significantly enlarged footprint of the bridge and thus impart the technology directly, so that the training times in surf schools are considerably reduced and the training success is more secure.
  • objects can of course also be taken, not only paddles that can be attached in the area of the bridge, which can be used to move around in the absence of wind without the user coming into contact with water, but also other objects, whether for transporting them or not it to carry them with you for use.
  • fishing gear can be taken along, and the rig can be knocked off at any point on the water surface and the swimming board arrangement can practically be used as a raft.
  • the bridge provides an ideal support for a correspondingly large sword, which can be attached to the rear edge of the bridge, for example, so that it protrudes.
  • the bridge can also serve as a support for a conventional motor support, referred to as a mirror, so that the operational capability of the swimming board arrangement is ensured even when there is no wind or without the aid of the sail.
  • the surf device illustrated overall in FIG. 1 has a conventional rig 1 and a swimming board arrangement 2 according to the invention, on which the user designated by 3 stands in the illustrated manner and grips the rig on a guide rod 4 which grips the free end 5 of a triangular sail 6 of the rig 1 spreads from the mast 7.
  • the mast 7 is provided on its underside in a manner known per se with a universal joint 8, the fixed part of which is mounted on the swimming board arrangement 2 by a suitable holding means.
  • two holding means 9 can be seen, which are designed in the usual form as holes, into which, depending on the windward or leewardness, the fastening pin of the universal joint g can be inserted, so that the rig 1 in the direction of travel according to arrow 10 by the distance of hole-shaped holding means 9 can be arranged offset from one another.
  • the holding means 9 are not arranged on the top of an individual swimming board, but on a bridge 11 which rigidly connects two swimming boards 12 arranged parallel to one another. In the manner indicated in FIG.
  • the bridge 11 has a tubular skeleton 13, which in the example consists of four cross members 14, a central longitudinal belt 15 and two lateral longitudinal belts 16, which are on the top of the two swimming boards 12 and together with the outer cross members 14 form the circumferential edge of the bridge 11, which is approximately rectangular or square in plan view.
  • the cross members 14 are arched in such a way that the bridge spans the gap area between the swimming boards in a slightly upward curvature.
  • the cross members 14 and the longitudinal belts 15 and 16 are formed in the manner shown in FIG. 5 as rectangular profiles and welded together, for example, so that there is a one-piece supporting tubular skeleton 13.
  • the tubular skeleton 13 is, as can also be seen in particular from FIG.
  • a flat cover 19 which bridges the spaces between the cross members 14 and longitudinal belts 15 and 16 and, for example, from a plywood sheet or plywood layer of sufficient thickness, for example with a thickness of 6 mm.
  • the outside of the cover 19 can be provided with a non-slip surface layer 20, for example a non-slip rubber, which is glued onto the cover 19. This gives the bridge 1 1 a trouble-free and in particular non-slip surface.
  • anchor rails 21 and 22 For rigid attachment of the bridge 11 in the area of the surface 17 to the two swimming boards 12, which can consist, for example, of glass fiber reinforced polyester or a similar plastic, such as Known per se, these are provided with two anchor rails 21 and 22 running parallel to the lateral longitudinal belts 16.
  • the anchor rails 21 and 22 can be glued to the outer skin forming the surface 17 of each floating board 12 in the course of its manufacture and then laminated in the manner indicated by dash-dotted lines at 23, so that they are securely held in the upper region of the floating board 12.
  • the anchor rails 21 and 22 serve to anchor screws 24 and 25 which clamp the bottom of the longitudinal belts 16 and additional support belts 26 against the surface 17 at suitable intervals.
  • the profiles can be provided in the manner indicated with openings 27 on their top and bottom sides, the opening 27 in the top of the profile also allowing the head of the screws 24 to pass through on the other hand, only the passage of the shaft of the screws 24 is permitted.
  • the width of the entire swimming board arrangement 2 can thus be limited to a value which permits transport on roof racks of cars, so that these advantages of conventional surfboards are also fully retained.
  • a comparatively short length of the bridge, measured in the direction of travel according to arrow 10, should be aimed at, both from the point of view of simpler transport and of the manufacturing outlay.
  • a larger length of the bridge increases the available stand or storage area and results in better torsional rigidity. It has been shown that a length of the bridge approximately in the order of its width, ie in the range of approximately 1 m, is optimal, the length of the bridge measured in the direction of travel according to arrow 10 being less than a third of the length of the swimming boards 12.
  • swimming boards 12 that are completely identical to one another use, even if this is from manufacturing. Reasons is appropriate. Good driving properties result in any case if the swimming boards 12 are at least symmetrical, ie mirror-image, to their common center line in the gap region bridged by the bridge 11, so that perfect straight-ahead driving properties and undisturbed steering options result.
  • the bridge 11 offers an area for a wide variety of uses.
  • a bearing means 28 can also be provided for a seat, for example in the form of a hole extending through the longitudinal belt 15, so that, if necessary, in light winds can also be driven while sitting or can be carried out with the rig 11 off any sedentary activity such as fishing without the user 3 coming into contact with water.
  • holding means for paddles or the like can be provided in the area of the bridge 11, with which, if necessary, the swimming board arrangement 2 can be moved.
  • a correspondingly solid longitudinal belt 15 can also be extended to form a sword holder 29 projecting on the rear edge of the bridge 11 in the direction of travel according to arrow 10, or the sword holder 29 is fastened, for example welded, to the rear side of the adjacent cross member 14.
  • the sword holder 29 can be easily provided with a central passage slot for the sword designated 30 and its base 31, such that a support head 3 2 , which is wider than the slot in the sword holder 29, rests on the upper edges of the slot.
  • a storage of the sword 30 in Sword holder 29 take place magnetically, for example, in such a way that permanent magnets 33 are embedded in the upper edges of the slot in the sword holder 29 and / or on the underside of the support head 32, and of course the part not carrying the permanent magnets 33 can also be made of magnetizable material.
  • the sword 30 can dodge upward when overcoming an obstacle at the bottom of the water while overcoming the magnetic holding forces and immediately falling again into the magnetic holder snaps into place.
  • the bridge 11 is also suitable for mounting an outboard motor 34 of the usual type indicated in dashed lines in FIG. 3.
  • an opening in the steel support forming the sword holder 29 is provided as a bearing means 35 in the example at the rear end of the sword holder 29, into which a conventional so-called mirror 36 can be inserted, on which in turn the commercially available outboard motor 34 can be mounted. It is obvious that the possibilities of using the surfing device increase even further with the possibility of a motor drive.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Toys (AREA)
EP79104798A 1978-12-09 1979-12-01 Arrangement de planche et structure de pont pour appareil de planche à voile Withdrawn EP0012288A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7835514U 1978-12-09
DE7836514 1978-12-09

Publications (1)

Publication Number Publication Date
EP0012288A1 true EP0012288A1 (fr) 1980-06-25

Family

ID=6697731

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79104798A Withdrawn EP0012288A1 (fr) 1978-12-09 1979-12-01 Arrangement de planche et structure de pont pour appareil de planche à voile

Country Status (5)

Country Link
EP (1) EP0012288A1 (fr)
JP (1) JPS55114685A (fr)
AU (1) AU5359879A (fr)
PT (1) PT70561A (fr)
ZA (1) ZA796630B (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498554A1 (fr) * 1981-01-26 1982-07-30 Burgard Franck Engin de locomotion a propulsion eolienne
FR2544274A1 (fr) * 1983-04-15 1984-10-19 Laboureau Jacques Philippe Embarcation du type planche a voile utilisable en tandem
FR2556306A1 (fr) * 1983-12-12 1985-06-14 Emile Carrier Catamaran de petite taille
FR2565545A1 (fr) * 1984-06-12 1985-12-13 Morio Maurice Hydroglisseur a propulsion velique
FR2570954A1 (fr) * 1984-10-03 1986-04-04 Pansu De La Garenne Jean Planche a voile
FR2586995A1 (fr) * 1985-09-12 1987-03-13 Delechat Didier Perfectionnements aux planches a voile
FR2604968A1 (fr) * 1986-10-13 1988-04-15 Amenagement Fluvial Catamaran fluvio-maritime
GB2200873A (en) * 1987-02-17 1988-08-17 William Alan Guest Floating structure
FR2610891A1 (fr) * 1987-02-18 1988-08-19 Herard Yves Rene Bateau de peche divise en parties demontables
DE3805863A1 (de) * 1987-09-08 1989-03-16 Bernd Delvo Zubehoerset fuer surfbretter, verwendung eines solchen zubehoersets und mit dem zubehoerset erstelltes segelfahrzeug
EP0337121A1 (fr) * 1988-03-15 1989-10-18 Hot Sports Inc. Système de fixation d'un pont pour une embarcation
WO1993000254A1 (fr) * 1991-06-28 1993-01-07 General Trust Company Ag Dispositif flottant a voile
DE4421241A1 (de) * 1994-06-17 1995-12-21 Georg Kolckmann Bootskörper
WO1998015451A1 (fr) * 1996-10-05 1998-04-16 Wuerzburg Hanno Bateau
EP0872411A2 (fr) 1997-04-15 1998-10-21 Vincenzo Di Stolfo Bâteau à voile à deux coques
FR2884798A1 (fr) * 2005-04-20 2006-10-27 Acremont Antoine Francois Ma D Systeme d'assemblage complet fiable et reversible permettant de transformer des flotteurs de planche a voile en bateau

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7708502U1 (fr) * 1900-01-01 Blech, Siegfried, 5960 Olpe
LU38930A1 (fr) * 1960-01-26 1960-09-08
DE2124716A1 (de) * 1971-05-18 1972-12-07 Grosser U Schwimmbare Einheit aus mit einem Steg verbundenen Schwimmkörpern
FR2346205A1 (fr) * 1976-04-01 1977-10-28 Mistral Windsurfing Ag Planche a voile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7708502U1 (fr) * 1900-01-01 Blech, Siegfried, 5960 Olpe
LU38930A1 (fr) * 1960-01-26 1960-09-08
DE2124716A1 (de) * 1971-05-18 1972-12-07 Grosser U Schwimmbare Einheit aus mit einem Steg verbundenen Schwimmkörpern
FR2346205A1 (fr) * 1976-04-01 1977-10-28 Mistral Windsurfing Ag Planche a voile

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498554A1 (fr) * 1981-01-26 1982-07-30 Burgard Franck Engin de locomotion a propulsion eolienne
FR2544274A1 (fr) * 1983-04-15 1984-10-19 Laboureau Jacques Philippe Embarcation du type planche a voile utilisable en tandem
WO1984004077A1 (fr) * 1983-04-15 1984-10-25 Reel Sa Embarcation du type a voile utilisable en tandem
EP0124416A1 (fr) * 1983-04-15 1984-11-07 Reel S.A. Embarcation du type planche à voile utilisable en tandem
FR2556306A1 (fr) * 1983-12-12 1985-06-14 Emile Carrier Catamaran de petite taille
FR2565545A1 (fr) * 1984-06-12 1985-12-13 Morio Maurice Hydroglisseur a propulsion velique
FR2570954A1 (fr) * 1984-10-03 1986-04-04 Pansu De La Garenne Jean Planche a voile
FR2586995A1 (fr) * 1985-09-12 1987-03-13 Delechat Didier Perfectionnements aux planches a voile
FR2604968A1 (fr) * 1986-10-13 1988-04-15 Amenagement Fluvial Catamaran fluvio-maritime
GB2200873A (en) * 1987-02-17 1988-08-17 William Alan Guest Floating structure
FR2610891A1 (fr) * 1987-02-18 1988-08-19 Herard Yves Rene Bateau de peche divise en parties demontables
EP0279740A1 (fr) * 1987-02-18 1988-08-24 Battaia, Gilbert Bateau de pèche et/ou de loisirs démontable
US4856446A (en) * 1987-02-18 1989-08-15 Yves Herard Collapsible fishing and/or leisure boat
DE3805863A1 (de) * 1987-09-08 1989-03-16 Bernd Delvo Zubehoerset fuer surfbretter, verwendung eines solchen zubehoersets und mit dem zubehoerset erstelltes segelfahrzeug
EP0337121A1 (fr) * 1988-03-15 1989-10-18 Hot Sports Inc. Système de fixation d'un pont pour une embarcation
WO1993000254A1 (fr) * 1991-06-28 1993-01-07 General Trust Company Ag Dispositif flottant a voile
DE4421241A1 (de) * 1994-06-17 1995-12-21 Georg Kolckmann Bootskörper
WO1998015451A1 (fr) * 1996-10-05 1998-04-16 Wuerzburg Hanno Bateau
US6085678A (en) * 1996-10-05 2000-07-11 Wuerzburg; Hanno Water vehicle
EP0872411A2 (fr) 1997-04-15 1998-10-21 Vincenzo Di Stolfo Bâteau à voile à deux coques
FR2884798A1 (fr) * 2005-04-20 2006-10-27 Acremont Antoine Francois Ma D Systeme d'assemblage complet fiable et reversible permettant de transformer des flotteurs de planche a voile en bateau

Also Published As

Publication number Publication date
JPS55114685A (en) 1980-09-04
PT70561A (de) 1980-01-01
AU5359879A (en) 1980-06-12
ZA796630B (en) 1980-12-31

Similar Documents

Publication Publication Date Title
DE2652129C2 (de) Segelbrett
DE1914604C3 (de) Rigg für ein Segelbrett
EP0012288A1 (fr) Arrangement de planche et structure de pont pour appareil de planche à voile
EP0076954A1 (fr) Voile tenue par la main
DE3627331A1 (de) Behelfssitz fuer wassergleitbretter
DE2344539A1 (de) Wasserfahrzeug
DE2651103A1 (de) Windsurfer
DE19528796A1 (de) Verfahren zum Betreiben eines Segelschiffes und Segelschiff
DE3411263A1 (de) Wassersportgeraet
WO1983000311A1 (fr) Coque de catamaran a plusieurs usages et ses accessoires
DE3217250A1 (de) Windsurfer
DE3403938A1 (de) Geraet zur fortbewegung auf dem wasser mittels koerperkraft
DE3318638C2 (fr)
DE19621521A1 (de) Wasserfahrzeug der Katamaran-Bauart
DE3444332A1 (de) Trainingsgeraet fuer windsurfen
DE3524494A1 (de) Sprungschanze fuer wassersportgeraete
DE2651022A1 (de) Rennfloss
DE69227386T2 (de) Windgetriebenes fahrzeug mit multifunktionellem rudderarm
DE2807082A1 (de) Wasserfahrzeug mit zwei miteinander demontierbar verbundenen schwimmkoerpern
DE4238786A1 (de) Takelung für Wasserfahrzeuge mit Drehmomentkompensation
DE2508377A1 (de) Ein- oder mehrrumpfsegelboot
DE4421241A1 (de) Bootskörper
DE2843367A1 (de) Rigg fuer ein segelfahrzeug
DE10352996B4 (de) Bootsmodul und aus mindestens zwei Bootsmodulen zusammengesetztes Boot
DE3428778C2 (fr)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19810407

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DENDL, HERMANN, DIPL.-ING.