EP0083106A1 - Planche à voile à sangle de rappel mobile - Google Patents

Planche à voile à sangle de rappel mobile Download PDF

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Publication number
EP0083106A1
EP0083106A1 EP82112065A EP82112065A EP0083106A1 EP 0083106 A1 EP0083106 A1 EP 0083106A1 EP 82112065 A EP82112065 A EP 82112065A EP 82112065 A EP82112065 A EP 82112065A EP 0083106 A1 EP0083106 A1 EP 0083106A1
Authority
EP
European Patent Office
Prior art keywords
slide
board
strap
axis
windsurf
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
EP82112065A
Other languages
German (de)
English (en)
French (fr)
Inventor
Pierre Curtet
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 EP0083106A1 publication Critical patent/EP0083106A1/fr
Ceased 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
    • B63B32/40—Twintip boards; Wakeboards; Surfboards; Windsurfing boards; Paddle boards, e.g. SUP boards; Accessories specially adapted therefor
    • B63B32/45—Fixation means for feet of the board user, e.g. footstraps

Definitions

  • the invention relates to windsurfers, and more particularly to the return straps placed on the latter.
  • the conventional solution obviously has the disadvantage of risking a fall during the movement of the foot from one strap to the other since precisely during this time, even if it is relatively reduced by means of a certain skill, a loss of grip is always possible.
  • the object of the invention is to avoid the above drawbacks by making a windsurfing board in such a way that the windsurfers foot, in particular the rear foot, can be moved continuously in all positions between two limits and never abandon the strap.
  • the invention consists in providing the board behind the drift well with at least one slide extending in the axis or substantially in the axis of the board, between the extreme positions for adjusting the position of the foot, with a slide. capable of sliding in this slide and itself comprising a strap which is thus made mobile.
  • the strap also withstands forces more or less spread on either side of the perpendicular, natural friction may suffice, but it is preferable according to the invention to provide the facing surfaces of the slide and the slide with roughness or notches suitable for preventing sliding when these forces are exerted, with in addition sufficient lateral play between the slider and the slide to allow the release of these notches and the free sliding of the slider and the strap when the forces exerted by the foot are substantially in the axis of the slide.
  • two similar slides can be arranged in a V on the top of the board with an increasing spacing towards the rear.
  • the slide (s) are advantageously embedded below the upper level of the board and the sliding of the slide is preferably done by means of two transverse pins, with an opening provided at one end of the slide on the top of the board to allow disassembly of the slider and the strap without disassembling the slider, while the locking in normal use is obtained by any stop means limiting the stroke of the slider so that it cannot reach the clearance opening.
  • a windsurf board 1 which, apart from its rear strap, is of conventional design with its mast root 2, its fin shaft 3 and its rear fin 4. On either side of the fin shaft are arranged conventionally, front straps 5 in one or more groups of 2 symmetrically placed, while the rear angle is shown in 6.
  • the forces exerted by the foot on the front straps 5 are generally directed substantially in the direction of the mast foot 2, that is to say approximately perpendicular to the straps in the way in which they are arranged. It is also known that the forces exerted by the rear foot on the rear strap 6 are directed substantially along the perpendicular to the axis of the board 1, that is to say in this case also perpendicular to the strap 6.
  • this slide 7 is preferably embedded below the upper surface 8 of the board, which must then include in its surface covering 9 a recess suitable for housing and fixing the slide 7.
  • the latter can be constituted by an extruded or molded plastic section in which an axial passage is provided for the slide 11 which itself is constituted by a simple parallelepipedal plastic part.
  • the retention in the vertical direction of the slide 11 in the slide 7 is preferably ensured by means of two pins 12, for example made of stainless steel, introduced transversely into suitable orifices of the slide near the ends of the latter, and sliding in lateral grooves 13 formed in the slide 7 on either side of the central opening 10.
  • This slide 7 has in the bottom of the central opening 10 a number of holes 14 allowing its fixing by means of screws 15 in the reinforced bottom 16 of the coating 9, and at least one end of the slide 7 has an opening 17 causing the grooves 13 to communicate vertically with the upper surface 8 of the board and thus allowing passage to the two pegs 12 successively so as to allow the slide 11 to be removed for maintenance or repair without having to dismantle the slide 7.
  • a stop 18 fixed by any suitable means makes it possible to limit the stroke of the slide 11 so that the first pin 12 cannot reach the clearance 17.
  • the movable strap 6 itself is of the conventional type and simply fixed by its fixing screws 19 in holes 20 of the slide instead of being fixed directly to the board in the usual way.
  • the slider 11 has sufficient lateral play in the central opening 10 to allow free sliding of the assembly of the slider 11 and of the strap 6 when the windsurfer moves his foot in the direction of the axis of the slide. On the contrary, when it exerts a force perpendicular to the slide, the strap cannot move owing to the natural friction existing between the slide 11 and the slide 7, and also between the foot, in particular the heel of the foot and the board.
  • the vertical surfaces opposite the slide 11 and the central opening 10 of the slide 7 are provided with roughness or notches cooperating with each other to ensure an axial immobilization capable of withstanding an axial component which is a significant fraction of the transverse component.
  • the roughness or notches cease their action by providing for this a sufficient lateral clearance between the slide 11 and the opening 10 of the slide.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Buckles (AREA)
EP82112065A 1981-12-29 1982-12-28 Planche à voile à sangle de rappel mobile Ceased EP0083106A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8124449A FR2518954A1 (fr) 1981-12-29 1981-12-29 Planche a voile a sangle de rappel mobile
FR8124449 1981-12-29

Publications (1)

Publication Number Publication Date
EP0083106A1 true EP0083106A1 (fr) 1983-07-06

Family

ID=9265494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82112065A Ceased EP0083106A1 (fr) 1981-12-29 1982-12-28 Planche à voile à sangle de rappel mobile

Country Status (2)

Country Link
EP (1) EP0083106A1 (enrdf_load_stackoverflow)
FR (1) FR2518954A1 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561191A1 (fr) * 1983-12-02 1985-09-20 Gug Thierry Planche a roulettes a voile permettant des evolutions du type surf a voile
FR2593135A1 (fr) * 1986-01-21 1987-07-24 Frappat Jean Louis Dispositif de cale-pieds mobiles pour l'equipement de divers engins de sports et notamment des flotteurs de planche a voile.
EP0179424A3 (de) * 1984-10-24 1987-10-21 Gerhard Schäfer Surfbrett
AU601941B3 (en) * 1990-05-04 1990-08-08 Selwyn Charles Burrows Footstop/leg-rope connector
WO1990013339A1 (en) * 1989-04-28 1990-11-15 Peterson Steven R Multiple-position footstrap track for sailboards
DE202014007759U1 (de) 2014-09-30 2014-10-22 Karl Hesse Gmbh & Co. Kg Surfbrett

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585663A (en) * 1969-08-13 1971-06-22 W A V E Corp Longitudinally adjustable surfboard fin with self-contained locking mechanism
FR2287251A1 (fr) * 1974-10-08 1976-05-07 Hir J P Le Fixation pour ski flottant
US4279048A (en) * 1980-02-06 1981-07-21 Cypress Gardens Skis Heel assembly for water ski binder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585663A (en) * 1969-08-13 1971-06-22 W A V E Corp Longitudinally adjustable surfboard fin with self-contained locking mechanism
FR2287251A1 (fr) * 1974-10-08 1976-05-07 Hir J P Le Fixation pour ski flottant
US4279048A (en) * 1980-02-06 1981-07-21 Cypress Gardens Skis Heel assembly for water ski binder

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561191A1 (fr) * 1983-12-02 1985-09-20 Gug Thierry Planche a roulettes a voile permettant des evolutions du type surf a voile
EP0179424A3 (de) * 1984-10-24 1987-10-21 Gerhard Schäfer Surfbrett
FR2593135A1 (fr) * 1986-01-21 1987-07-24 Frappat Jean Louis Dispositif de cale-pieds mobiles pour l'equipement de divers engins de sports et notamment des flotteurs de planche a voile.
WO1990013339A1 (en) * 1989-04-28 1990-11-15 Peterson Steven R Multiple-position footstrap track for sailboards
US5018468A (en) * 1989-04-28 1991-05-28 Peterson Steven R Multiple position footstrap track for sailboards
AU601941B3 (en) * 1990-05-04 1990-08-08 Selwyn Charles Burrows Footstop/leg-rope connector
DE202014007759U1 (de) 2014-09-30 2014-10-22 Karl Hesse Gmbh & Co. Kg Surfbrett
DE102015012442A1 (de) 2014-09-30 2016-05-19 Karl Hesse Gmbh & Co. Kg Surfbrett

Also Published As

Publication number Publication date
FR2518954A1 (fr) 1983-07-01
FR2518954B1 (enrdf_load_stackoverflow) 1984-05-11

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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 GB IT LI NL SE

17P Request for examination filed

Effective date: 19840105

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

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19850729