FR2532610A1 - FOOT OF MAT OF SAILBOARD - Google Patents
FOOT OF MAT OF SAILBOARD Download PDFInfo
- Publication number
- FR2532610A1 FR2532610A1 FR8215323A FR8215323A FR2532610A1 FR 2532610 A1 FR2532610 A1 FR 2532610A1 FR 8215323 A FR8215323 A FR 8215323A FR 8215323 A FR8215323 A FR 8215323A FR 2532610 A1 FR2532610 A1 FR 2532610A1
- Authority
- FR
- France
- Prior art keywords
- mast
- foot
- well
- air
- water
- 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- Withdrawn
Links
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
- B63B32/68—Mast foot attachments, e.g. mast foot rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H8/00—Sail or rigging arrangements specially adapted for water sports boards, e.g. for windsurfing or kitesurfing
- B63H8/20—Rigging arrangements involving masts, e.g. for windsurfing
- B63H8/24—Arrangements for connecting the rigging to a board
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Actuator (AREA)
- Wind Motors (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
A.L'INVENTION CONCERNE UN PIED DE MAT DE PLANCHE A VOILE TRES FACILE A INSERER DANS LE PUITS DE MAT DE SA PLANCHE ET TRES FACILE A RETIRER MAIS NE POUVANT S'ECHAPPER ACCIDENTELLEMENT. B.LE SYSTEME DE L'INVENTION EST CARACTERISE PAR LE FAIT QUE CE RESULTAT EST OBTENU EN CHASSANT L'AIR ET L'EAU CONTENUS DANS LE PUITS DE MAT 2 ET EN UTILISANT LA PRESSION ATMOSPHERIQUE POUR MAINTENIR LE PIED DE MAT DANS SON PUITS.A. THE INVENTION RELATES TO A WINDSBOARD MAST FOOT VERY EASY TO INSERT IN THE MAST WELL OF ITS BOARD AND VERY EASY TO REMOVE BUT CANNOT ACCIDENTALLY ESCAPE. B. THE SYSTEM OF THE INVENTION IS CHARACTERIZED BY THE FACT THAT THIS RESULT IS OBTAINED BY DISCHARGING THE AIR AND WATER CONTAINED IN THE MAST WELL 2 AND USING ATMOSPHERIC PRESSURE TO HOLD THE MAST FOOT IN ITS WELL.
Description
La présente invention concerne un pied de mât de planche àThe present invention relates to a board mast foot to
voile et le puits associé a ce pied dans lequel il coulisse. sail and the well associated with this foot in which it slides.
Les mâts de planche à voile s'inserrent dans la planche à voile par l'intermédiaire du pied de mât qui coulisse dans un puits. The windsurfing masts fit into the windsurf board through the foot of the mast which slides in a well.
Les systèmes existant actuellement posent différents problè- Existing systems present different problems
mes Soit qu'ils rentrent facilement mais dans ce cas ils ne tiennent pas correctement et peuvent sortir du puits d'une manière inopinée Soit, le pied de mât tient correctement mais dans ce cas il est très difficile à retirer et les efforts My Either they fit easily but in this case they do not hold properly and can exit the well in an unexpected way Either, the mast foot holds properly but in this case it is very difficult to remove and the efforts
nécessaires pour l'enlever peuvent au bout de nombreuses uti- necessary to remove it may after many uses
lisations, déchausser le puitsde mât de la planche avec risque d'arrachage. La présente invention a pour objet un pied de mât très facile à enfoncer dans le puits de mât, très facile à retirer, c'est lizations, remove the mast shaft from the board with the risk of pulling. The present invention relates to a mast foot very easy to drive into the mast well, very easy to remove, it is
à dire sans effort, mais lui garantissant une tenue infailli- to say without effort, but guaranteeing him an infallible
ble dans son embase Pour ce faire, le pied de mât, objet de la présente invention, utilise la pression atmosphérique pour In this case, the mast foot, which is the subject of the present invention, uses the atmospheric pressure to
tenir dans son embase sans pouvoir en sortir. hold in its base without being able to leave it.
Le système fonctionne de la ma nière suivante Le pied de mât 1 figure 1 comporte à son extrémité inférieure une gorge qui The system operates in the following manner: The lower leg 1 has at its lower end a groove which
reçoit un joint d'étanchéité ( 11) figure 1 de préférence tori- receives a seal (11) preferably
que Ce pied de mât s'enfonce dans le puits de mât ( 2) figure 1 dans lequel il fonctionne comme un piston Le jeu du pied This mast foot sinks into the mast well (2) Figure 1 in which it operates as a piston The foot play
de mât dans le puits de mât sera calculé de manière à permet- mast in the manhole shall be calculated so as to allow
tre à celui-ci de coulisser librement et sans efforts Toute- to this one to slide freely and effortlessly
fois, le joint torique ( 11) figure 1 assurera l'étanchéité. Once, the O-ring (11) in Figure 1 will seal.
Le pied de mât fonctionne donc de la manière suivante Lorsqu' on enfonce le pied de mât 1 figure 1 dans le puits de mât 2 figure 1 l'eau et l'air enfermés entre le joint ( 1 l) figure 1 et le fond du puits de mât 2 figure 1 sont chassés à travers le conduit ( 21) figure 1 Lorsque l'extrémité du pied de mât touche le fond du puits de mât 2 figure 1, tout l'air et l'eau que le puits de mât contenait se trouvent evacués A ce moment, c l'on vient refermer le bouchon 3 figure 1 qui lui-même assure The mast foot thus operates in the following manner. When the mast foot 1 is pushed into the mast shaft 2, FIG. 1 the water and the air enclosed between the gasket (1) and the bottom of the mast. Mast well 2 Figure 1 are driven through the duct (21) Figure 1 When the end of the mast foot touches the bottom of the mast well 2 Figure 1, all the air and water that the well of mast contained are evacuated At this time, it is closed the cap 3 Figure 1 which itself ensures
l'étanchéité au moyen du joint torique ( 31) figure 1 A ce mo- the seal by means of the O-ring (31) is shown in FIG.
ment, c'est la pression atmosphérique qui empêche le pied de mât de ressortir du puits de mât Par contre, lorsque l'on veut t enlever celuici, il suffit de soulever le bouchon 3 figure 1 de manière à laisser pénétrer l'air dans le puits de mât et donc la pression atmosphérique et ainsi le pied de mât peut sortir It is the atmospheric pressure that prevents the foot of the mast from coming out of the mast well However, when we want to remove it, simply lift the plug 3 in Figure 1 so as to let the air in. the mast well and therefore the atmospheric pressure and so the mast foot can get out
de son puits sans effort.from his well without effort.
Une deuxième solution consister-ait à incorporer le conduit d'é- A second solution consists in incorporating the
O 10 vacuation de l'air et de l'eau ( 12) figure 2 dans le pied de O 10 evacuation of air and water (12) Figure 2 in the foot of
mât 1 figure 2 L'air et l'eau seraient évacués de la même ma- mast 1 figure 2 The air and water would be evacuated
nière lorsque l'on enfonce le pied de mât dans le puits de mât. when pushing the mast foot into the mast well.
A ce moment, l'obturation du conduit ( 12) figure 2 par le bou- At this moment, the closure of the duct (12) is shown in FIG.
chon ( 14) figure 2 dont le joint torique ( 15) figure 2 assurant AU l'étanchéité dans l'alésage ( 13) -figure 2 empêche donc le pied de mat de ressortir puisque la pression atmosphérique exerce chon (14) Figure 2 whose O-ring (15) Figure 2 ensuring the seal in the bore (13) -Figure 2 thus prevents the mast foot out as the atmospheric pressure exerts
son action sur le pied de mât, action proportionnelle à la sur- its action on the foot of the mast, action proportional to the over-
face du pied de mât Comme dans la solution précédente, pour en- face of the foot of the mast As in the previous solution, for
lever le pied de mat sans effort de son puits, il suffit de faire lift the foot of mat effortlessly from his well, just do
rentrer l'air en ouvrant le bouchon (i 4) figure 2. return air by opening the plug (i 4) figure 2.
< 2 2532610<2 2532610
R E V E N D I C A-T I O N SR E V E N D I C A-T IO N S
1 Système de construction d'un pied de mât de planche à voile caractérisé en-ce qu'il comporte un conduit par lequel l'eau et l'air sont évacués lorsque l'on enfonce le pied de mât dans le puits de mât Caractérisé par le fait que le pied de mât comporte à son extrémité inférieure, un joint d'étanchéité (to- 1 system for constructing a windsurf mast foot, characterized in that it comprises a duct through which water and air are evacuated when the mast foot is pushed into the mast well Characterized in that at the bottom end of the mast foot there is a gasket (to-
rique de préférence).preferably).
Caractérisé par le fait que le conduit d'évacuation de l'air Characterized by the fact that the air exhaust duct
et de l'eau se trouve lui même obturé par un bouchon compor- and water is itself closed by a stopper
tant une étanchéité et empêchant donc el, pied de mât de ressor- sealing and thus preventing the foot of the mast from
tir de son puits par le fait que tant que le bouchon du conduit d'évacuation de l'air et de l'eau assure l'étanchéité', c'est la pression atmosphérique dont l'action, proportionnelle à la surface du pied de mât, empêche celui-ci de ressortir de son puits. 20 Dispositif conforme à la revendication 10 caractérisé en ce que le conduit ( 2,) figurel'd'évacuation de l'eau et de l'air the fact that as long as the cap of the air and water evacuation duct seals', it is the atmospheric pressure whose action, proportional to the surface of the foot of the mast, prevents it from coming out of its well. Device according to claim 10, characterized in that the duct (2) is an outlet for water and air
emprisonnés entre la base du pied de mât 1 figure 1 dont l'é- trapped between the base of the foot of mast 1 figure 1 whose
tanchéité est assurée par le joint ( 11) figure 1 se trouve dans sealing is provided by the seal (11) figure 1 is in
le puits de mât.the mast well.
30 Dispositif conforme à la revendication 1 O caractérisé dans le fait que le conduit ( 12) figure 2 d'évacuation de l'air et de l'eau est luimême disposé à l'intérieur du pied de mât 1 figure 2 30 Apparatus according to claim 1 O characterized in that the duct (12) Figure 2 evacuation of air and water itself is disposed inside the mast foot 1 Figure 2
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8215323A FR2532610A1 (en) | 1982-09-08 | 1982-09-08 | FOOT OF MAT OF SAILBOARD |
GB08323752A GB2127368A (en) | 1982-09-08 | 1983-09-05 | Windsurfers |
DE19833332151 DE3332151A1 (en) | 1982-09-08 | 1983-09-06 | MAST FOR A WINDSURFBOARD AND WINDSURFBOARD EQUIPPED WITH THE MAST |
JP58164926A JPS59145680A (en) | 1982-09-08 | 1983-09-06 | Mast of wind surfing board and wind surfing board with said mast |
IT67928/83A IT1159605B (en) | 1982-09-08 | 1983-09-07 | SAIL TABLE SHAFT AND SAIL TABLES PROVIDED WITH THIS SHAFT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8215323A FR2532610A1 (en) | 1982-09-08 | 1982-09-08 | FOOT OF MAT OF SAILBOARD |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2532610A1 true FR2532610A1 (en) | 1984-03-09 |
Family
ID=9277341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8215323A Withdrawn FR2532610A1 (en) | 1982-09-08 | 1982-09-08 | FOOT OF MAT OF SAILBOARD |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS59145680A (en) |
DE (1) | DE3332151A1 (en) |
FR (1) | FR2532610A1 (en) |
GB (1) | GB2127368A (en) |
IT (1) | IT1159605B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2319726A (en) * | 1940-07-29 | 1943-05-18 | Duggan James Edward | Suction cup structure |
CH479815A (en) * | 1967-08-04 | 1969-10-15 | Balconi Giannafede | Object-carrying or gripping device for carrying objects |
DE2802656A1 (en) * | 1978-01-21 | 1979-07-26 | Gerhard Christian Rambacher | Wind-surfer mast mounting - has ring seal on mounting spigot axially adjustable to vary socket dead space |
GB2039584A (en) * | 1978-12-22 | 1980-08-13 | Bratt Ltd R | Stud-and-socket joint |
-
1982
- 1982-09-08 FR FR8215323A patent/FR2532610A1/en not_active Withdrawn
-
1983
- 1983-09-05 GB GB08323752A patent/GB2127368A/en not_active Withdrawn
- 1983-09-06 JP JP58164926A patent/JPS59145680A/en active Pending
- 1983-09-06 DE DE19833332151 patent/DE3332151A1/en not_active Withdrawn
- 1983-09-07 IT IT67928/83A patent/IT1159605B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2319726A (en) * | 1940-07-29 | 1943-05-18 | Duggan James Edward | Suction cup structure |
CH479815A (en) * | 1967-08-04 | 1969-10-15 | Balconi Giannafede | Object-carrying or gripping device for carrying objects |
DE2802656A1 (en) * | 1978-01-21 | 1979-07-26 | Gerhard Christian Rambacher | Wind-surfer mast mounting - has ring seal on mounting spigot axially adjustable to vary socket dead space |
GB2039584A (en) * | 1978-12-22 | 1980-08-13 | Bratt Ltd R | Stud-and-socket joint |
Also Published As
Publication number | Publication date |
---|---|
JPS59145680A (en) | 1984-08-21 |
IT8367928A0 (en) | 1983-09-07 |
GB8323752D0 (en) | 1983-10-05 |
IT1159605B (en) | 1987-03-04 |
DE3332151A1 (en) | 1984-04-26 |
GB2127368A (en) | 1984-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE333148T1 (en) | WATERPROOF BATTERY COMPARTMENT COVER WITH LOCKING ACTUATED O-RING SEAL | |
FR2475679A1 (en) | CIRCUIT FOR VENTILATION AND FILTRATION OF THE ENVIRONMENT CONTENT IN A SEALED ENCLOSURE | |
AR046325A1 (en) | HINGE FOR CABLE CHANNEL COVERS | |
FR2879466B1 (en) | FILLING DEVICE FOR ANESTHESIC EVAPORATOR | |
CA2601607A1 (en) | Self-ventilated pour spout with automatic stop | |
FR2532610A1 (en) | FOOT OF MAT OF SAILBOARD | |
FR2672221A1 (en) | The device for supplying air to non-autonomous breathing apparatuses | |
FR2534137A1 (en) | AUTOSTRUCTIBLE SEALED ENVELOPE FOR BODY ENDS | |
BR112015013336B1 (en) | method of dispensing a degassable liquid product from a product container and a dispensing system for dispensing a degassable liquid product mixed with a dilution product | |
FR3097492B1 (en) | Vehicle with a water box including a mobile partial shut-off device for the drainage | |
EP3194818B1 (en) | Connection system comprising a closing device for diving regulator | |
FR2605516A1 (en) | DEVICE FOR REMOVING NUISANCES AND PAIN IN THE EARS | |
US2982191A (en) | Borehole photographic apparatus providing fluid displacement | |
Chandor et al. | All is lost | |
FR2619722A1 (en) | RESPIRATORY | |
US20060144439A1 (en) | Siphon generator | |
FR3077595A1 (en) | DEVICE FOR ALLOWING AN INDIVIDUAL TO SWIM AT THE MIDDLE OR SIDE OF HAZARDOUS AQUATIC ANIMALS (LARGE SIZES AND SMALL SIZES) | |
WO1985003446A1 (en) | Medical syringe | |
FR2991752A1 (en) | Lighting device for e.g. glass bottle, has waterproof enclosure including autonomous battery, and LED placed on upper surface, where enclosure is made of material to be embedded by pressure in outer concave portion of bottom of bottle | |
FR2805751A1 (en) | Safety system for sealed respirator, e.g. pilot's face mask or hood, has element which dissolves in water to open emergency aperture | |
Turkiewicz | Implementation of emergency navigation mechanism for the AndroMote2 platform | |
FR2532544A1 (en) | Partially evacuated coffin | |
FR2607395A1 (en) | Device for resuscitation of drowning people by simultaneous inspiration of liquid and insufflation of air | |
WO1996003313A1 (en) | Skin-diving device comprising a dry snorkel with an improved valve | |
FR2472395A1 (en) | Rope fire escape device for building - has rope passing over pulley in housing with articulated lever attached to pulley for braking and halting downwards movement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |