baber/WOPTO huggingface dataset:
Patent FR-2578756-A1 (FR)
Title: Douche a main
Inventor: GRUBER WALTER
IPC: B05B1/18
Filed: 1986-03-13
Abstract: DOUCHE A MAIN. LE CORPS 1 NE PRESENTE QUE DES CANAUX 16, 19 NON SPECIFIQUES D'UNE FONCTION ET QUE DES MOYENS DE RACCORDEMENT NON SPECIFIQUES 17, 20; UNE PREMIERE PIECE RAPPORTEE 2 CONTIENT DES MOYENS DE RACCORDEMENT 23, 24 NON SPECIFIQUES COMPLEMENTAIRES DES MOYENS DE RACCORDEMENT 17, 20 ET DONT SONT ISSUS DES CANAUX 26, 29, 30 SPECIFIQUES A UNE FONCTION; IL EST PREVU UNE SECONDE PIECE RAPPORTEE 3 EXTERIEURE SUR LAQUELLE SONT RASSEMBLES TOUS LES CANAUX DE PASSAGE DE L'EAU 39, 43 DE SECTION DROITE ETROITE. INDUSTRIE POUR APPAREILS SANITAIRES.
Patent FR-2598173-A1 (FR)
Title: Lock chamber for protecting against attack with entrance and exit movement monitoring
IPC: E05G5/00
Filed: 1986-04-30
Abstract: The invention relates to an anti-attack device slaved to a metal detector means. It is made up from a structure produced with the aid of bullet-proof materials and is similar to a lock chamber of very small dimensions allowing only one person to pass through at a time. All the closure and locking mechanisms of the two doors are accessible neither from inside nor outside the device. Its electronic part is housed with all the other appliances in the zone above the lock chamber. This electronic part is centred on a microprocessor which manages the slaving by means of a metal detector whose antenna, that is to say the coils, are integrated vertically into the structure of the lock chamber so that the entire internal volume of the latter forms the core thereof, and its automation including normal procedures, specific procedures and exception procedures during which it is possible to act, by remote control, so as to interrupt them by authorising or preventing entrance and exit movements.
Patent FR-2595405-A1 (FR)
Title: Procede et dispositif de guidage d'un fil metallique lors du renforcement de roche par fil metallique
Inventor: LEPPANEN JARMO
IPC: E21D20/00
Filed: 1986-11-05
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR GUIDER UN FIL METALLIQUE LORS DU RENFORCEMENT D'UNE ROCHE PAR FIL METALLIQUE. LE FIL METALLIQUE 12 EST TRANSFERE AU MOYEN D'UN MECANISME DE DISTRIBUTION 7 DEPUIS UN MAGASIN 6 JUSQUE DANS UNE TETE DE GUIDAGE 8 SUPPORTEE PAR UNE POUTRE DE DISTRIBUTION 4 DE L'EQUIPEMENT DE FORAGE ET IL EST ENSUITE ENGAGE DANS UN TROU 10 FORE DANS LA ROCHE; POUR PROTEGER LE MECANISME DE DISTRIBUTION CONTRE DES DOMMAGES ET UN ENCRASSEMENT ET POUR ALLEGER LA POUTRE DE DISTRIBUTION, LE FIL EST POUSSE JUSQUE DANS LA TETE DE GUIDAGE PAR L'INTERMEDIAIRE D'UN TUBE FLEXIBLE DE GUIDAGE 11, D'UNE MANIERE TELLE QUE LE MECANISME DE DISTRIBUTION PEUT ETRE INSTALLE SUR UN SUPPORT 1. APPLICATION AU FORAGE DE TUNNELS ET D'EXCAVATIONS.
Patent FR-2589733-A1 (FR)
Title: Compositions pharmaceutiques contenant la 2-methyl-thiazolo-(4, 5-c) quinoleine et leur procede de preparation
Inventor: KNOLL JOZSEF
IPC: A61P25/26
Filed: 1986-11-12
Abstract: LA PRESENTE INVENTION EST RELATIVE A DES COMPOSITIONS PHARMACEUTIQUES CONTENANT LA 2-METHYL-THIAZOLO4,5-C-QUINOLEINE DE FORMULE 1 : (CF DESSIN DANS BOPI) MEDICAMENTS MANIFESTANT UN EFFET DEPRESSEUR SUR LE SYSTEME NERVEUX CENTRAL.
Patent FR-2606653-A1 (FR)
Title: Table-tennis game known as Hand ping
IPC: A63B67/04
Filed: 1986-11-18
Abstract: The invention relates to the game or table sport played by two or four players 5, as singles or doubles, with a ping-pong ball 4 and racquets 3 of semi-circular shape, inside which one slips one's hand, as well as to a table 1 of the same size as that of ping-pong but articulated in its centre in order to make two panels 13 thereof which are tilted towards the players 5. The tilt is more or less great according to whether it is desired to give more or less force to the game. There is no net in the centre of the table. The rules of this sport or game are the same as those of ping-pong, but there is no net, and everything which relates in the rules of ping-pong to the net is disregarded, for example the let. Its application: the game and the sport.
Patent FR-2600062-A1 (FR)
Title: Benzylhydroxylamines substituees et leur emploi comme stabilisants, compositions comprenant ces substances et procede pour stabiliser avec ces substances des matieres organiques contre les degradations par oxydation, par la chaleur ou par un rayonnement actinique
Inventor: RAVICHANDRAN RAMANATHAN
IPC: C07C237/30
Filed: 1986-11-20
Abstract: L'INVENTION A TRAIT A DES BENZYLHYDROXYLAMINES SUBSTITUEES. ELLES REPONDENT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE G 1, 2 OU 3, E EST UN ALKYLE, UN CYCLOALKYLE OU UN ARALKYLE EVENTUELLEMENT SUBSTITUE, ET, SUIVANT QUE G 1, 2 OU 3, E ET E PEUVENT AVOIR DES SIGNIFICATIONS DIFFERENTES. A L'AIDE DE CES COMPOSES ON PEUT STABILISER DIFFERENTES MATIERES ORGANIQUES, EN PARTICULIER DES HAUTS POLYMERES, CONTRE LES DEGRADATIONS PAR OXYDATION, SOUS L'ACTION DE LA CHALEUR OU SOUS L'ACTION D'UN RAYONNEMENT ACTINIQUE
Patent FR-2608198-A1 (FR)
Title: Prefabricated tiers
IPC: E04H3/12
Filed: 1986-12-16
Abstract: The invention consists of prefabricated elements assembled together to form tiers. The elements are made up of a plane part 1 with or without seat 5. The surface 4 which is reserved for walking on can be given non-slip properties. The seat 5 can be individual as in the version described or have the total width of the element which, by their juxtaposition, would form a continuous bench. A groove or a slope 6 enables rainwater or cleaning water to drain off. Two vertical parts 2 and 3 form the risers. Their height is adapted to the slope requirements and to the visibility constraints. The elements are connected mechanically, and a seal is interposed between them before clamping. They are attached to a load-bearing structure which can be stationary, mobile or dismantleable.
Patent FR-2608830-A1 (FR)
Title: Procede permettant l'ajustement de la capacite d'un condensateur au cours de sa fabrication
Inventor: PAGEAUD MICHEL
IPC: H01G13/06
Filed: 1986-12-19
Abstract: L'INVENTION SE RAPPORTE A UN PROCEDE PERMETTANT L'AJUSTEMENT DE LA CAPACITE D'UN CONDENSATEUR AU COURS DE SA FABRICATION ET PAR RAPPORT A UNE CAPACITE ETALON. LE PROCEDE COMPREND LES ETAPES DE : - PRESENTATION DE L'ELEMENT CAPACITIF DESTINE A DEVENIR LE CONDENSATEUR AJUSTE, CET ELEMENT AYANT ETE CONCU POUR AVOIR UNE CAPACITE LEGEREMENT SUPERIEURE A LA CAPACITE ETALON, - MESURE DE LA CAPACITE DE CET ELEMENT CAPACITIF, - REALISATION D'UNE ENTAILLE 6 DANS LE VOLUME ACTIF DE L'ELEMENT CAPACITIF, L'ENTAILLE CORRESPONDANT A L'EXCES DE CAPACITE PAR RAPPORT A LA CAPACITE ETALON.
Patent FR-2609858-A1 (FR)
Title: Cutting bar for harvesting oil poppies (opium poppies) or the like
Inventor: MARNAT MICHEL
IPC: A01D45/00
Filed: 1987-01-28
Abstract: The invention relates to a cutting bar intended for harvesting seed capsules located at the end of long-stemmed plants such as opium-containing plants. This bar is made up, essentially, of a comb (rake) 1, of an apron 2, of a guiding archimedes screw 3, of a flattening roll 4, of a saw 5 and of a double screw 6 for discharge towards a conveyor 7.
Patent FR-2612222-A1 (FR)
Title: Device for picking up substances and method for picking up these substances
IPC: E01H1/12
Filed: 1987-03-12
Abstract: The invention proposes a manual and portable device for picking up substances, particularly dog faeces, consisting of a shovel 5 provided with a disposable protective bag 3 and of a bag support, provided with a storage bag which is also disposable; this shovel 5 and this bag support can be joined together, in a removable manner, in order to form a monobloc unit, which can be held by single hand of the user, his/her other hand being free for placing the said protective bag 3 and storage bag.
Patent FR-2614313-A1 (FR)
Title: Process for the manufacture of floating soaps having a modified chemical density
IPC: C11D17/02
Filed: 1987-04-27
Abstract: Process for the manufacture of floating soaps having a modified chemical density. It is characterised first by the mixing of so-called household soap paste with a predetermined amount of potassium laurate and then by heating the mixture to a relatively high temperature close to boiling, and finally by a kneading in the open air which can be, if need be, followed by a vacuum action. It is intended to make it possible for a household soap to stay on the surface when the user lets go of it after use or during use.
Patent FR-2614897-A1 (FR)
Inventor: AUDUREAU JOEL
IPC: C08L23/18
Filed: 1987-05-07
Abstract: The compositions contain a) less than 90% and at least 2% by weight of at least one ethylene polymer (A), and optionally, at least one  alpha -olefin having from 3 to 12 carbon atoms, said polymer containing at least 70% in moles of patterns derived from ethylene, and b) more than 10% and up to 98% by weight of at least one polymer (B) containing at least 85% in moles of patterns derived from at least one  alpha -olefin having from 3 to 12 carbon atoms and at the most 15% in moles of patterns derived from ethylene, and are characterized in that the polymer (A) is a modified polymer of which the measured limit viscosity is comprised between 1.3 and 100 times its limit viscosity calculated from the distribution of molecular masses. The compositions are obtained by a process consisting in providing a polymer of ethylene and, optionally, of at least one  alpha -olefin having from 3 to 12 carbon atoms in the presence, on the one hand, of at least one initiator of free radicals in a quantity comprised between 0.001 and 0.3 parts by weight of the initiator for one hundred parts by weight of said polymer at a temperature higher than the melting temperature of said polymer during a time at least equal to one tenth of the half life time of the initiator at the temperature considered, and, on the other hand, of at least one polymer (B). Application to the production of industrial articles by extrusion-blowing of sheaths or hollow bodies, extrusion of films by means of flat dies, roto-moulding, injection or coating.
Patent FR-2614974-A1 (FR)
Title: Air conditioner which can be fitted to fireplaces provided with sensors and heat distributors
IPC: F24B1/188
Filed: 1987-05-07
Abstract: Air-conditioning device which can be fitted to fireplaces provided with sensors and heat distributors. It is constituted by the functional combination firstly of a turbine 12 sucking in internal and external air and channelling it towards a deflector 10 which projects it onto the cooling surface 8, then a removable bottom plate replacing the grate an assembly is arranged which cools, either by compression or by absorption, and finally by a retractable closure means. It is intended to permit the use of fireplace heat-distributing circuits as a cooling air-conditioner element.
Patent FR-2599931-A1 (FR)
Title: Device for harvesting corn
Inventor: OSTRUP HEINRICH
IPC: A01D45/02
Filed: 1987-06-11
Abstract: The present invention describes a device for harvesting corn, especially made up in the shape of an additional device for a self-propelled combine harvester, comprising an insertion device and a harvesting gap for separating the ears from the plants, the harvesting device comprising, for each row of plants, an insertion chain and a harvesting cylinder, with which a partial casing is associated and which is essentially constituted by an element of cylindrical base on the casing of which there are arranged, at regular intervals, drive plates and in which a dividing point in the shape of a conical frustrum equipped with an archimedes screw made from sheet metal is firmly connected to the front part, viewed in the direction of forward travel, of the base element. In order to ensure a perfect and even flow of the products and to reduce the energy necessary for operating the machine as far as possible, another dividing point 26 is combined with the dividing point 11 of the insertion cylinder 4, whilst a rotary circular cutter 22 or chopper with additional balance arms 28 which cuts up the stalks a little above ground level is provided at the rear, viewed in the direction of forward travel, of this additional dividing point 26.
Patent FR-2616384-A1 (FR)
IPC: B60B1/00
Filed: 1987-06-10
Abstract: Wheel, characterised in that the rim (11) and hub (13) are connected by means of subassemblies of tension spokes (R), each comprising a compression strut.
Patent FR-2622378-A1 (FR)
Title: Method and device connected to a private telephone network allowing automatic searching for a person simultaneously with any call of his set or the broadcasting of confidential messages without disturbing the surroundings
IPC: G08B3/10
Filed: 1987-07-23
Abstract: Method and device which, connected to a private telephone network, allows automatic searching for a person simultaneously with any call of his set or the broadcasting of confidential messages without disturbing the surroundings. This device consists of a single element A and of multiple elements B and C. The element A is connected to the automatic exchange. It gathers all calls arriving at the automatic exchange and causes the latter to transmit, over all the lines of the internal telephone network, a code corresponding to the numbers called or to the messages to be broadcast. The elements B are very short range transmitters connected to the telephone sets. They pick up the transmissions from the element A and broadcast them over a radius of a few metres. The elements C are receivers carried by each person which pick up all the transmissions of the elements B and trigger a signal when one relates to the carrier.
Patent FR-2603678-A1 (FR)
Title: Procede de fabrication d'un dispositif d'amortissement d'oscillations angulaires
Inventor: REIK WOLFGANG
IPC: F16D3/14
Filed: 1987-09-01
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN DISPOSITIF D'AMORTISSEMENT D'OSCILLATIONS ANGULAIRES, PAR EXEMPLE DANS LA LIGNE DE TRANSMISSION D'UN VEHICULE, LE DISPOSITIF COMPORTANT AU MOINS DEUX MASSES D'INERTIE MONTEES DE FACON A POUVOIR TOURNER L'UNE PAR RAPPORT A L'AUTRE EN OPPOSITION A DES MOYENS D'AMORTISSEMENT, DONT L'UNE PEUT ETRE ACCOUPLEE AVEC UN MOTEUR ET L'AUTRE AVEC UNE BOITE DE VITESSES, PAR EXEMPLE PAR L'INTERMEDIAIRE D'UN EMBRAYAGE, COMME UN EMBRAYAGE A FRICTION, ET AU MOINS UNE DES MASSES D'INERTIE COMPORTE UNE CHAMBRE POUVANT ETRE REMPLIE, AU MOINS PARTIELLEMENT, D'UN AGENT PATEUX OU VISQUEUX ET DANS LAQUELLE SONT LOGES DES SYSTEMES D'AMORTISSEMENT QUI S'OPPOSENT A UNE ROTATION RELATIVE ENTRE LES MASSES D'INERTIE; AVANT L'EQUILIBRAGE DU DISPOSITIF 1, AU MOINS LA MASSE D'INERTIE 3 COMPORTANT LA CHAMBRE 30 EST AMENEE A UNE VITESSE DE ROTATION PERMETTANT UNE REPARTITION DE L'AGENT SELON LA PERIPHERIE DE LA CHAMBRE 30 A UN NIVEAU RADIALEMENT INTERIEUR AUSSI CONSTANT QUE POSSIBLE. APPLICATION AU DOMAINE AUTOMOBILE.
Patent FR-2620141-A1 (FR)
Title: Machine de chargement et/ou de dechargement automatique de bobines de fil ou analogues sur un porte-matiere
Inventor: ARTHAUD ERIC
IPC: D06B5/16
Filed: 1987-09-08
Abstract: Machine de chargement et/ou de déchargement d'un porte-matière en bobines de fil, comportant un tapis transporteur 21 sur lequel se déplacent les bobines en provenance ou à destination d'une enceinte de stockage ou d'une machine de traitement avec des moyens de transfert des bobines dudit tapis au porte-matière PM et vice versa. Les moyens de transfert sont organisés pour manipuler simultanément, en tant qu'ensemble unitaire, une multiplicité de bobines formant une " couche " de bobines sur le tapis transporteur 21 et également une " couche " de bobines sur le porte-matière PM. Application : manipulation de bobines de fil dans les installations de teinture, blanchiment, etc...
Patent FR-2620341-A1 (FR)
Title: Protective case in particular intended to receive a medical syringe needle
IPC: A61M5/32
Filed: 1987-09-11
Abstract: The invention relates to a protective case in particular intended to receive a medical syringe needle. The protective case 1 comprises a sheath 2 which can surround the entire needle 4, the latter being placed in the sheath in particular by an operator in order to isolate it when it is not and/or when it is no longer used. It furthermore comprises means 5 for preventing accidental pricking of the operator when introducing the needle into the sheath.
Patent FR-2621979-A1 (FR)
Title: Device making it possible to pour engine oil (cardboard funnel)
IPC: B67C11/02
Filed: 1987-10-14
Abstract: The invention relates to a device making it possible to pour engine oil without hindrance or soiling. It consists of a cardboard funnel, the cardboard having 12 flutes and being provided with a window and with a stud which fits therein thus allowing the funnel to retain its volume once folded. The device according to the invention is particularly intended for the automobile in order to be able to pour engine oil without problem.
Patent FR-2625447-A1 (FR)
Title: Filtre pour carburants et lubrifiants, destine aux moteurs a combustion interne ou a explosion, et son procede de fabrication
IPC: B01D27/00
Filed: 1987-12-30
Abstract: L'élément filtrant 2 est constitué par des couches superposées concentriques de fibres de verre ou de céramiques formant un bloc cylindrique de section annulaire, les fibres étant orientées dans des directions multiples et leur diamètre, leur longueur et leur tassement variant d'une couche à l'autre, de telle sorte que les ouvertures au travers de l'élément filtrant soient de plus en plus fines vers le coeur de cet élément, le degré de filtration étant ainsi progressif et des impuretés de l'ordre du micron dans le cas des carburants et de 5 microns dans le cas des lubrifiants pouvant être retenues sans colmatage rapide du filtre. L'élément filtrant peut être fabriqué par dépôt de couches concentriques sur un mandrin relié à une pompe aspirante, à partir de suspensions aqueuses desdites fibres.
Patent WO-8806957-A1 (WO)
Inventor: PLOUVIER HENRI
IPC: B27B21/00
Filed: 1988-02-26
Abstract: La présente invention concerne les chevalets. Le chevalet selon l'invention est essentiellement caractérisé par le fait qu'il comporte un pied (1) définissant un polygone de sustentation (5) apte à prendre position sur un sol, un montant (7) solidaire du pied dans un plan sensiblement perpendiculaire et sensiblement situé sur un de ses côtés, une première mâchoire (10) ayant une forme sensiblement cylindrique concave, de concavité orientée vers l'extérieur du volume vertical (50) enveloppant le pied et passant par le montant, des moyens (9, 28) pour monter la première mâchoire sur le montant, une deuxième mâchoire (20) ayant une forme sensiblement cylindrique concave, montée rotative autour d'un axe (24) par rapport à la première mâchoire (10), de façon que l'axe de rotation soit sensiblement confondu avec l'intersection des surfaces cylindriques enveloppant les deux mâchoires et que les deux mâchoires soient dans une position l'une par rapport à l'autre dans laquelle elles sont en opposition de concavité, et un levier (40, 42) solidaire de la deuxième mâchoire, de façon qu'il soit contenu dans le volume vertical enveloppant (50). Application, notamment, à la coupe de bûches et à la réalisation de fagots.
Patent FR-2627018-A1 (FR)
Title: Embout de raccordement electrique
Inventor: BIANCHI-AMORETTI MAURICE ROGER
IPC: H01T13/04
Filed: 1988-02-04
Abstract: Connexion électrique. L'embout de raccordement électrique conforme à l'invention est caractérisé en ce que la branche 12, en forme de fiche ou douille, présente un diamètre extérieur légèrement supérieur au diamètre intérieur du puits, délimite dans sa paroi au moins une fenêtre 19 et contient un clip métallique 21 contraint, comportant au moins un bossage 20 engagé dans la fenêtre et faisant saillie hors de l'enveloppe extérieure de la douille pour lui conférer localement une section droite transversale supérieure au diamètre interne du puits. Application aux embouts de raccordement pour moteurs thermiques à allumage commandé.
Patent FR-2629303-A1 (FR)
Title: Roller for working on lawn and lawn aerator equipped with such a roller
IPC: A01B49/02
Filed: 1988-03-29
Abstract: The invention involves combining with a lawn aerator 10 using, at the periphery of at least one disc 11, at least one cutter 12 capable of penetrating into the ground to uncompact it, a roller 22 capable of minimizing, if not eliminating, the indentations left on the ground by such a cutter 12. According to the invention, the tread strip 23 of this roller 22 is made from expanded metal. Application, particularly, to working on playing fields, and in particular on golf courses.
Patent FR-2629654-A1 (FR)
Title: Enhancements to very low power battery portable electric devices
IPC: G04G21/00
Filed: 1988-03-31
Abstract: A battery portable electric device includes a standby or wake-up circuit 4 of very low current consumption permanently powered alone by the battery 2 and energizable by electromagnetic wake-up waves or signals S emitted remotely, and a work circuit 5 able to perform a useful function in response to its electrical activation from the wake-up circuit, which activation lasts for only a short time and corresponds to a higher current consumption than before, the wake-up circuit comprising an electronic amplifier which itself includes two transistors of symmetrical types defining a positive channel and a negative channel respectively. The symmetry of the said transistors is not rigorous as regards the time for passing between the off state and the on the state and the product gain x passband of the amplifier is relatively low, namely less than the frequency of the wake-up waves or close to this frequency.
Patent FR-2634788-A1 (FR)
Title: Apparatus for producing tubular crystalline bodies
Inventor: STORMONT RICHARD W
IPC: C30B15/36
Filed: 1988-05-25
Abstract: a) Apparatus for producing hollow tubular crystalline bodies from a melt. b) It comprises a capillary mould cavity 14 of the desired shape, a seed-carrier 56 of similar shape in section and to which a plurality of seeds of elongate shape can be secured, and a heater 20 of substantially similar shape but of smaller size carried at a certain distance from the mould cavity 14 by an internal protection against radiation 38. c) Application: production of tubular crystalline bodies for solar cells.
Patent FR-2631789-A1 (FR)
Title: Helmet or similar headgear with incorporated rear-view mirror
IPC: A42B3/04
Filed: 1988-05-26
Abstract: The subject of the present invention is a helmet or similar headgear. According to the invention, this helmet includes, on the inside, an incorporated mirror 2 or 4, forming a rear-view mirror.
Patent FR-2616895-A1 (FR)
Title: Accumulateur aspirant muni d'une soupape a glissiere, concu pour supprimer les a-coups au demarrage par aspiration du liquide refrigerant
Inventor: GANNAWAY EDWIN L
IPC: F25B43/00
Filed: 1988-06-17
Abstract: a) Accumulateur aspirant muni d'une soupape à glissière, conçu pour supprimer les à-coups au démarrage par aspiration du liquide réfrigérant, b) accumulateur aspirant caractérisé en ce qu'il comprend des moyens de soupape 46 répondant à l'accumulation de liquide dans le réservoir pour couvrir le dispositif d'ouverture d'entrée de gaz, et en ce que les moyens de soupape 46 et le dispositif d'ouverture d'entrée de gaz 40 coopèrent pour produire une réduction contrôlée de la surface du dispositif d'ouverture d'entrée de gaz en fonction du volume de réfrigérant liquide dans le réservoir. c) L'invention concerne un accumulateur aspirant muni d'une soupape à glissière, conçu pour supprimer les à-coups au démarrage par aspiration du liquide réfrigérant.
Patent FR-2618344-A1 (FR)
Title: Procede de fabrication de skis presentant differents amortissements d'oscillations et skis fabriques selon ce procede
Inventor: SCHERUBL FRANZ
IPC: A63C5/12
Filed: 1988-06-22
Abstract: Procédé de fabrication de skis 1 présentant différents amortissements d'oscillations ainsi que skis fabriqués selon ce procédé. Des perçages 4 traversant au moins l'une des joues latérales 14 sont pratiqués dans les skis 15 et remplis d'un matériau d'amortissement 5.