EP0070241A2 - Auseinandernehmbarer Mast für Segelfahrzeuge - Google Patents

Auseinandernehmbarer Mast für Segelfahrzeuge Download PDF

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Publication number
EP0070241A2
EP0070241A2 EP82401311A EP82401311A EP0070241A2 EP 0070241 A2 EP0070241 A2 EP 0070241A2 EP 82401311 A EP82401311 A EP 82401311A EP 82401311 A EP82401311 A EP 82401311A EP 0070241 A2 EP0070241 A2 EP 0070241A2
Authority
EP
European Patent Office
Prior art keywords
mast
tube
elements
tubular
assembly
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Withdrawn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
EP82401311A
Other languages
English (en)
French (fr)
Other versions
EP0070241A3 (de
Inventor
Roger Morisseau
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
Application filed by Individual filed Critical Individual
Publication of EP0070241A2 publication Critical patent/EP0070241A2/de
Publication of EP0070241A3 publication Critical patent/EP0070241A3/de
Withdrawn legal-status Critical Current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 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B15/0083—Masts for sailing ships or boats

Definitions

  • the invention relates to light craft such as windsurfers, dinghies, sports whose practice is increasing.
  • Its object is an improved mast, the particular constitution of which makes it very easy to divide it for transport into elements of short length without in any way harming the qualities of solidity and rigidity required during use.
  • the mast is constituted by a plurality of tubular elements, at least two, the assembly and disassembly of which can be carried out easily and very quickly, without tools, special sockets being provided to ensure the firm connection between two contiguous elements.
  • masts of different rigidity flexible, medium, stiff
  • tubular elements of different rigidity by using tubular elements of different rigidity or by adding by any known means (such as gluing or welding) to the constituent tubular elements or to only some of those -this reinforcing tubular elements, either interior or exterior.
  • This drawing represents a mast comprising four elements to be assembled.
  • the mast is formed by four tubular elements with partial axial interpenetration.
  • the reference 1 designates the tube comprising the base 2 at its lower end and at its upper end the assembly bearing the references 3-4-5 constituting the fitting means with the adjacent tube.
  • the second tubular element is designated by the reference 6.
  • the third bears the reference 7 and comprises at the bottom the assembly designated by the references 8-9-10 constituting the fitting means with the preceding tube, while the fourth element 11 forms the head of the mast and comprises at its lower part the assembly designated by the references 12 - 13 - 14 constituting the fitting means with the preceding tube.
  • the base of the tube 1 is provided with a sleeve 2 and constitutes a support for the cleat.
  • the assembly 3- 4- 5 comprises a part 3 intended to penetrate into the female tube 6 of a sufficient length.
  • This part 3 is at least covered with a self-lubricating material also ensuring sealing, while the sleeve 4, slightly piriform in this example, can be favorably composed of the same material as part 3, but in any case it must be provided with a relative elasticity to form a stopper for the penetration of part 3 in the tube 6.
  • This stopper is made perfectly effective by the presence of the part 5 forming a ring and constituted by a perfectly rigid material.
  • the assembly 3- 4- 5 is made integral with the tube 1 by any known means such as welding or bonding.
  • the assembly 8- 9-10 attached to the tube 7 is strictly identical to the assembly 3- 4- 5.
  • the part 8 is designed to penetrate through the upper end of the tube 6. It is the same for the assembly 12-13-14 of the end of the tube 11, the part 12 being intended to penetrate into the upper part 16 of the tube 7.
  • the dashed line 17 represents an additional tubular element introduced into the tube 6 and fixed to the latter so as to form a reinforcement intended to increase the rigidity of the tube 6.
  • this tube 17 has the same length as the tube 6, the diameter outside of part 3 is obviously provided accordingly.
  • the sleeve parts, respectively 4, 9, 13 of the different tubular elements shown favorably have a diameter greater than that which is necessary to constitute a stop. This increase in diameter has the practical advantage of slightly moving the sail away from the point of connection of two successive elements.
  • tubular elements constituting the mast may be two (minimum) or more depending on the use cases, the ends of the assembled elements being able to be both male and female., Provided that at the points of interpenetration corresponding one of the ends considered is male and provided with a sleeve and the other female.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Tents Or Canopies (AREA)
EP82401311A 1981-07-10 1982-07-09 Auseinandernehmbarer Mast für Segelfahrzeuge Withdrawn EP0070241A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8113707A FR2509250A1 (fr) 1981-07-10 1981-07-10 Mat demontable pour voilures legeres
FR8113707 1981-07-10

Publications (2)

Publication Number Publication Date
EP0070241A2 true EP0070241A2 (de) 1983-01-19
EP0070241A3 EP0070241A3 (de) 1983-05-04

Family

ID=9260465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82401311A Withdrawn EP0070241A3 (de) 1981-07-10 1982-07-09 Auseinandernehmbarer Mast für Segelfahrzeuge

Country Status (2)

Country Link
EP (1) EP0070241A3 (de)
FR (1) FR2509250A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567099A1 (fr) * 1984-07-06 1986-01-10 Stelniceanu Jacques Wishbone et mat de planche a voile pouvant etre demonte en troncons de faible encombrement
EP0191001A1 (de) * 1985-01-31 1986-08-13 Enzo Scaglia Vorrichtung zum lösbaren Befestigen von hohlen zylindrischen Mastelementen für Transportzwecke
DE8711778U1 (de) * 1987-08-31 1988-02-11 North Sails Windsurfing GmbH, 8122 Penzberg Mast für ein Segel
FR2751936A1 (fr) * 1996-07-31 1998-02-06 Houdeville Laurence Ensemble d'elements pour la realisation d'un jeu de plusieurs mats de planche a voile de longueur et de flexibilite differentes composees de plusieurs parties juxtaposees par emboitement
GB2317868A (en) * 1996-10-04 1998-04-08 Win Lok Sail Makers Limited Sailing apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942457A1 (de) * 1979-10-20 1981-04-30 Willy 7750 Konstanz Hahn Stufenfoermig aus einem stueck verjuengter hohltraeger - rohr

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567099A1 (fr) * 1984-07-06 1986-01-10 Stelniceanu Jacques Wishbone et mat de planche a voile pouvant etre demonte en troncons de faible encombrement
EP0191001A1 (de) * 1985-01-31 1986-08-13 Enzo Scaglia Vorrichtung zum lösbaren Befestigen von hohlen zylindrischen Mastelementen für Transportzwecke
DE8711778U1 (de) * 1987-08-31 1988-02-11 North Sails Windsurfing GmbH, 8122 Penzberg Mast für ein Segel
FR2751936A1 (fr) * 1996-07-31 1998-02-06 Houdeville Laurence Ensemble d'elements pour la realisation d'un jeu de plusieurs mats de planche a voile de longueur et de flexibilite differentes composees de plusieurs parties juxtaposees par emboitement
GB2317868A (en) * 1996-10-04 1998-04-08 Win Lok Sail Makers Limited Sailing apparatus

Also Published As

Publication number Publication date
EP0070241A3 (de) 1983-05-04
FR2509250A1 (fr) 1983-01-14

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