FR2549442A1 - Sailboard which can be extended into a tandem - Google Patents

Sailboard which can be extended into a tandem Download PDF

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Publication number
FR2549442A1
FR2549442A1 FR8312119A FR8312119A FR2549442A1 FR 2549442 A1 FR2549442 A1 FR 2549442A1 FR 8312119 A FR8312119 A FR 8312119A FR 8312119 A FR8312119 A FR 8312119A FR 2549442 A1 FR2549442 A1 FR 2549442A1
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France
Prior art keywords
tandem
board
ref
fin
sailboard
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Granted
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FR8312119A
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French (fr)
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FR2549442B1 (en
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Individual
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Individual
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Priority to FR8312119A priority Critical patent/FR2549442B1/en
Publication of FR2549442A1 publication Critical patent/FR2549442A1/en
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Publication of FR2549442B1 publication Critical patent/FR2549442B1/en
Expired legal-status Critical Current

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Classifications

    • 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
    • B63B32/53—Sectionalised boards, e.g. modular, dismountable or foldable boards

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention relates to a single-place sailboard of the "regatta" type which can be extended into a tandem by addition of a rear element. It consists of a single-place board, front element ref. 1, of a rear element ref. 2, of a single-place stabiliser ref. 3, of a tandem stabiliser ref. 4, of a single-place fin ref. 5 and of a tandem fin ref. 6. The invention is particularly suitable for single-place sailboard or tandem sailboard sailing (nautical sports).

Description

La présente invention concerne une planche à voile extensible en tandem, composée d'un élément (Fig.2) utilisé comme planche monoplace, d'un élément arrière qui, couplé à l'élément avant, forme une planche tandem (Fig.l)
On connait des modèles variés de planches à voiles. il exïste des planches à voile dont le flotteur est d'un seul tenant par exemple des planches standard, de régates ou du fun, d'autres dites tandem à deux mats. On con nait d'un autre côté des planches à voile à flotteur en plusieurs parties qui sont dissociables pour faciliter le transport ou même pour former une planche 2 ou 3 places à l'aide de X éléments.The present invention relates to a tandem extendable windsurf board, composed of an element (Fig. 2) used as a single-seater board, of a rear element which, coupled to the front element, forms a tandem board (Fig. 1)
We know various models of sailboards. There are windsurfers whose float is in one piece for example standard boards, regattas or fun, others called tandem with two masts. We know on the other hand float boards in several parts which can be separated to facilitate transport or even to form a board 2 or 3 places using X elements.

Les planches à voiles connues ont l'inconvénient de nécessiter une planche pour chaque usager ou bien dans le cas de planches dissociables, elles sont lourdes, peu résistantes et mal adaptées aussi bien en monoplace qu'en tandem. Known sailboards have the drawback of requiring a board for each user, or in the case of separable boards, they are heavy, not very resistant and ill-suited both in single-seaters and in tandem.

Suivant les caractéristiques de I'invention, cette planche à voile se caractérise par un élément avant (1) semblable à une planche classique du type régate à très gros volume donc très performante à la seule différence qu'elle peut supporter un élément arrière (2) qui la transforme très rapidement en un tandem très léger (environ 30 kg), très caréné donc très rapide. According to the characteristics of the invention, this windsurf board is characterized by a front element (1) similar to a conventional board of the regatta type with very large volume, therefore very efficient, with the only difference that it can support a rear element (2 ) which transforms it very quickly into a very light tandem (about 30 kg), very streamlined therefore very fast.

Elle comporte en outre deux gréements (voiles),-une derive monoplace(3), une derive tandem(4), un aileron monoplace(5), un aileron tandem(6).It also has two rigs (sails), - a single-sided fin (3), a tandem fin (4), a single-fin (5), a tandem fin (6).

L'élément arrière de 1,30 m de longueur est facilement transportable en voiture, ce qui est un avantage caractéristique. The 1.30 m long rear element is easily transportable by car, which is a characteristic advantage.

L'invention permet avantageusement par adaptation d'un élément arrière de transformer la planche monoplace de très bon niveau en une planche tandem très facilement transportable, très rapdie, très vive, et très amusante.  The invention advantageously makes it possible by adapting a rear element to transform the single-seater board of very good level into a tandem board very easily transportable, very short, very lively, and very fun.

Claims (1)

R E V E N D I C A T I O N SR E V E N D I C A T I O N S 1. Planche à voile extensible en planche tandem caracterisee en te qu'elle est composee d'un élément avant Rep: l utilise comme planche monoplace (Fig.2), d'un élément arriere Rep:2 qui, couplé à l'element avant forme une planche tandem (Fig.l), et comportant en outre deux gréements (voiles), une dérive monoplace Rep:3, une dérive tandem Rep:4, un aileron monoplace Rep:5, un aileron tandem Rep:6 1. Windsurf board extendable in tandem board characterized in that it is composed of a front element Rep: l used as a single-seater board (Fig.2), of a rear element Rep: 2 which, coupled to the element front forms a tandem board (Fig.l), and further comprising two rigs (sails), a single fin Rep: 3, a tandem fin Rep: 4, a single fin Rep: 5, a tandem fin Rep: 6
FR8312119A 1983-07-21 1983-07-21 TANDEM EXTENSIBLE SAILBOARD Expired FR2549442B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8312119A FR2549442B1 (en) 1983-07-21 1983-07-21 TANDEM EXTENSIBLE SAILBOARD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312119A FR2549442B1 (en) 1983-07-21 1983-07-21 TANDEM EXTENSIBLE SAILBOARD

Publications (2)

Publication Number Publication Date
FR2549442A1 true FR2549442A1 (en) 1985-01-25
FR2549442B1 FR2549442B1 (en) 1985-10-11

Family

ID=9291018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312119A Expired FR2549442B1 (en) 1983-07-21 1983-07-21 TANDEM EXTENSIBLE SAILBOARD

Country Status (1)

Country Link
FR (1) FR2549442B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013006120A1 (en) * 2011-07-01 2013-01-10 Ekstedt Johan Arrangements for windsurfing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346205A1 (en) * 1976-04-01 1977-10-28 Mistral Windsurfing Ag SAILBOARD
FR2365476A1 (en) * 1976-09-25 1978-04-21 Shark Wassersport MULTI-PART FLOAT WINDSURF
EP0035293A2 (en) * 1980-02-11 1981-09-09 Polymarin B.V. Multi unit surf-board such as a tandem surf-board formed by at least two mono surf-boards
DE3043734A1 (en) * 1980-11-20 1982-07-08 Dieter 7505 Ettlingen Frank Sail-board with variable-length hull - has long forward and short after parts rigidly but releasably joined, both parts having fins underneath

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346205A1 (en) * 1976-04-01 1977-10-28 Mistral Windsurfing Ag SAILBOARD
FR2365476A1 (en) * 1976-09-25 1978-04-21 Shark Wassersport MULTI-PART FLOAT WINDSURF
EP0035293A2 (en) * 1980-02-11 1981-09-09 Polymarin B.V. Multi unit surf-board such as a tandem surf-board formed by at least two mono surf-boards
DE3043734A1 (en) * 1980-11-20 1982-07-08 Dieter 7505 Ettlingen Frank Sail-board with variable-length hull - has long forward and short after parts rigidly but releasably joined, both parts having fins underneath

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013006120A1 (en) * 2011-07-01 2013-01-10 Ekstedt Johan Arrangements for windsurfing
US9174709B2 (en) 2011-07-01 2015-11-03 Johan Ekstedt Arrangements for windsurfing

Also Published As

Publication number Publication date
FR2549442B1 (en) 1985-10-11

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