baber/WOPTO huggingface dataset:
Patent BR-PI0313977-B1 (BR)
Inventor: ZHENG GUANGSHU
IPC: H01H71/24
Filed: 2003-03-19
Abstract: This invention discloses a low-voltage circuit breaker with a capability of tripping quickly. Its main feature is that at least one of the side faces of the contact device provides an open flange which has an internal through hole, and the bottom of a rotating shaft disposed on the bottom part provides a stressed member. The stressed member receives the over-pressure airflow escaping from the open flange of the contact device to generate a force. The force is passed to the activating member by the rotating shaft and is magnified, then hits the latch quickly and makes a trip. An intermediate step is bypassed due to the force produced earlier, the force which is produced by the electromagnetism part in the heat energy and electromagnetic system, so that the low-voltage breaker can open quickly and reduces opening time greatly and improve the breaking capability.
Patent CH-706059-B1 (CH)
Title: Anneau de raccordement pour conduites tubulaires de fluides sous haute pression.
Inventor: BARBARA INES PIRES CABADO
IPC: F16L21/02
Filed: 2013-01-16
Abstract: L’invention concerne un anneau de raccordement pour conduites tubulaires de fluides sous haute pression, comprenant une bague métallique intérieure, composée de préférence de deux demi-bagues indépendantes et identiques (1, 1a), et des bords latéraux (2) plies à angle droit vers l’intérieure. Ces bords constituent ainsi les éléments de positionnement et de support d’un joint d’étanchéité (3), à la forme et au profil appropriés, soutenu par les extrémités des deux conduites tubulaires (4, 4a) à raccorder.
Patent CH-699934-B1 (CH)
Inventor: POMYTKIN VADIM ANATOLIEVICH
IPC: G06F1/20
Filed: 2007-09-17
Abstract: Diese Erfindung betrifft einen Kühler mit Wärmeverteiler (1) für elektronische Komponenten, wobei der besagte Wärmeverteiler (1) ein optimales Verhältnis von T/(√S) ≥ 0,17 aufweist, um optimale Parameter für den Wärmewiderstand zu bieten, und um den Lärm zu reduzieren, der von diesen Kühlern durch deren Ventilator entsteht, wobei T die Dicke des Wärmeverteilers (1) ist und (√S) die Quadratwurzel der Oberfläche der ersten Oberseite des Wärmeverteilers (1) ist. Des Weiteren betrifft die Erfindung ein elektronisches System, welches einen Kühler mit einem solchen Wärmeverteiler (1) einschliesst, mit einem optimalen Verhältnis von T/(√S) ≥ 0,17, um ein besseres Wärme-Management der elektronischen Komponenten dieses elektronischen Systems zu gewährleisten.
Patent CH-704531-B1 (CH)
Inventor: GAHLMANN FRANK
IPC: E04F15/00
Filed: 2011-08-19
Abstract: Die vorliegende Erfindung betrifft einen silanmodifizierten, einkomponentigen Wasser-, Lösemittel- und Phthalat-freien Parkettklebstoff sowie dessen Verwendung zur hochgradig masshaltigen Verklebung von Parkett, Holzbodenbelägen und Holzwerkstoffplatten mit Untergründen im Innenausbau.
Patent CH-703321-B1 (CH)
Title: Magnetic hinge between two flat elements, has two cylindrical tubes, which are cohered by magnetic force, where tubes have circular hollow profile and magnet is incorporated in tubes at definite points in each case
Inventor: SIA ARNOLD AMSLER
IPC: E05D1/06
Filed: 2007-06-05
Abstract: The magnetic hinge has two cylindrical tubes (A), which are cohered by magnetic force. The tubes have a circular hollow profile, whose wall thickness is not greater than 2 millimeters. A magnet (E) is incorporated in the tubes at definite points in each case. The tubes are made of metal alloy or plastic.
Patent DE-2549782-B1 (DE)
Title: Adjustment mechanism for swivel bed frame members - has double locking lever remaining engaged in recesses even under heavy loads
Inventor: ELFERING KURT
IPC: A47C20/10
Filed: 1975-11-06
Abstract: The adjustment mechanism for the swivel bed frame member includes telescopic support arms attached on either side between the movable bed frame part and the side members wherein a locking lever engages with locking recesses this locking lever being provided on either side of its point of attachment with a catch which is associated with at least one locking recess on the guide rail. In this way the support surface area is increased whilst the specific surface load is halved so that an adjustment and stable locking of the mechanism can be effected even under heavy loads and the lever can not be drawn out of its recess. This is because the main components of the adjustment mechanism are loaded symmetrically and counteracting torques are exerted on the lever which is designed as a double lever.
Patent WO-02070166-B1 (WO)
Inventor: PACHER OSKAR
IPC: C21D7/04
Filed: 2002-02-28
Abstract: Ein rostfreier Draht besitzt eine verformte Randzone (1) mit im Vergleich zum Kern (4) größerer Dichte und demgemäß eine im Vergleich zu Draht ohne eine solche Randzone verbesserte Korrosionsbeständigkeit, insbesondere verbesserte Beständigkeit gegen Lochfraß und Spaltkorrosion in chloridischen Medien. Die Erfindung bezieht sich auch auf ein Verfahren zur Herstellung eines Drahtes mit verbesserter Korrosionsbeständigkeit.
Patent ES-2116175-B1 (ES)
Title: Instalacion para la proteccion de carreteras y cultivos contra las heladas.
Inventor: PRIO SULLA JAVIER
IPC: F23D14/12
Filed: 1994-09-30
Granted: 1999-03-16
Abstract: INSTALACION PARA LA PROTECCION DE CARRETERAS Y CULTIVOS CONTRA LAS HELADAS, COMPUESTA POR UNA SERIE DE EQUIPOS DE CALENTAMIENTO POR RAYOS INFRARROJOS MONTADOS SOBRE COLUMNAS O MASTILES. CADA EQUIPO ESTA CONSTITUIDO POR UNO O MAS PANELES MODULARES COMPUESTOS POR UN MARCO (1) Y UNA SERIE DE UNIDADES INDEPENDIENTES DE CALENTAMIENTO (9), CON ALIMENTACION INDIVIDUALIZADA. LOS PANELES SE MONTAN EN LA COLUMNA O MASTIL MEDIANTE UN MONTANTE (2) AL QUE SE CONECTAN DOS DE LOS LADOS OPUESTOS DEL BASTIDOR (1) MEDIANTE ARTICULACIONES (3) Y TIRANTE (4) DE LONGITUD REGULABLE. CADA UNIDAD INCLUYE UNA CUBIERTA PROTECTORA (5).
Patent ES-2108634-B1 (ES)
Title: Colorantes disazo reactivos con las fibras
Inventor: DOSWALD PAUL
IPC: C09B62/04
Filed: 1995-05-05
Granted: 1998-07-01
Abstract: COLORANTES DISAZO REACTIVOS CON LAS FIBRAS, DE FORMULA EN I DONDE LOS SIMBOLOS SE DEFINEN EN LA REIVINDICACION 1, EN FORMA DEL ACIDO LIBRE O DE SAL. SON UTILES PARA EL TEÑIDO O ESTAMPADO DE SUSTRATOS ORGANICOS QUE CONTIENEN GRUPOS HIDROXI O NITROGENO, ESPECIALMENTE CUERO Y MATERIALES FIBROSOS DE POLIAMIDA O CELULOSA NATURALES O SINTETICAS.
Patent ES-2112790-B1 (ES)
Title: Dispositivo de reproduccion de imagenes en tres dimensiones en la diferenciacion angular de imagenes.
Inventor: DOMINGUEZ-MONTES JUAN
IPC: G02B30/27
Filed: 1996-04-12
Granted: 1998-11-01
Abstract: DISPOSITIVO DE REPRODUCCION DE IMAGENES EN TRES DIMENSIONES EN LA DIFERENCIACION ANGULAR DE IMAGENES. EL DISEÑO DE LA PRESENTE INVENCION ESTA BASADO EN LA DIFERENCIACION ANGULAR DE IMAGENES Y CONSTA DE UN DISPOSITIVO CAPAZ DE GENERAR IMAGENES VISIBLES POR TRANSPARENCIA, COMO PUEDE SER UN CRISTAL LIQUIDO Y UN SISTEMA DE ILUMINACION ESPECIAL QUE PRESENTA CARACTERISTICAS OPTICAS DIFERENTES A CADA IMAGEN GENERADA EN EL PRIMER DISPOSITIVO OBTENIENDOSE COMO RESULTADO UNA IMAGEN TRIDIMENSIONAL O INTEGRAL, ESTATICA O EN MOVIMIENTO OBSERVABLE DENTRO DE UN ANGULO DE VISION DE HASTA 180º SIN NECESIDAD DE UTILIZAR GAFAS O CUALQUIER OTRO ARTIFICIO ANTE LOS OJOS Y DE UNA CALIDAD Y DEFINICION IGUAL A LA DEL PROPIO ELEMENTO GENERADOR DE IMAGENES.
Patent ES-2156654-B1 (ES)
Title: Procedimiento constructivo de rejas para ventanas, vallas y similares y rejas asi obtenidas.
Inventor: BIZCOCHO RUIZ RAFAEL
IPC: E06B9/01
Filed: 1997-05-23
Granted: 2002-02-01
Abstract: Procedimiento constructivo de rejas para ventanas, vallas y similares y rejas así obtenidas. Caracteriza esta invención una construcción modular de rejas, en base a unas gruesas pletinas y a unos tubos, igualmente gruesos y pasando por algunos de ellos y atravesando las pletinas unas varillas roscadas, que se solidarizan con unas tuercas de cabeza rompible, disponiendo las rejas diferentes medios de sustentación, en su aplicación para ventanas y utilizándose como pies derechos las pletinas, en el caso de vallas, así como estando unidos los módulos de éstas, escalonadamente o no, por otros componentes adecuados.
Patent ES-2131487-B1 (ES)
Inventor: KRESNYAK STEVE
IPC: C01D7/18
Filed: 1997-02-21
Granted: 2000-03-01
Abstract: A process for producing sodium bicarbonate and sodium carbonate. The process includes reacting within a reactor sodium sulfate in aqueous solution with ammonia and carbon dioxide to precipitate sodium bicarbonate and form a first mother liquor. The sodium bicarbonate is separated and dried to produce sodium bicarbonate product. Alternatively, the sodium bicarbonate may be calcined to convert it to sodium carbonate. The first mother liquor may be evaporated to precipitate unreacted sodium sulfate, with the formation of a second mother liquor. The second mother liquor may be cooled to precipitate a double salt of sodium sulfate/ammonium sulfate and water. A third mother liquor is formed from this process. The latter-mentioned liquor from the precipitation of the double salt is evaporated to precipitate a substantial pure ammonium sulfate in a purity of greater than approximately 75 wt %. A fourth mother liquor is formed. The double salt is added to the first mother liquor from the precipitation of sodium bicarbonate prior to the evaporation step and the fourth mother liquor is added to the second mother liquor from the evaporation to precipitate unreacted sodium sulfate.
Patent ES-2155329-B1 (ES)
Title: Conjunto de pomo de acceso remoto.
Inventor: WINARDI MICHAEL
IPC: E05B47/00
Filed: 1998-04-28
Granted: 2001-12-01
Abstract: Conjunto de pomo de acceso remoto que comprende un mecanismo de cerrojo que incluye un pestillo fijo extendible, un alojamiento de cerradura, un primer eje, un accionador de corredera, un alojamiento de corredera montado en el primer eje, medios de muelle que interconectan el alojamiento de cerradura y el alojamiento de corredera, medios accionados con llave para desplazar el accionador de corredera desde una posición retraída a una posición adelantada, una corredera de bloqueo que incluye un muelle de parte de fiador cargado en una dirección seleccionada a una posición adelantada, medios para impedir el desplazamiento de dicha parte de fiador transversalmente a la dirección seleccionada, una pieza de bloqueo, y medios para desplazar la pieza de bloqueo desde una posición retraída, a una posición adelantada, y medios para impedir el desplazamiento de la pieza de bloqueo por la corredera de bloqueo en la dirección seleccionada cuando la pieza de bloqueo se encuentra en la posición adelantada.
Patent ES-2157722-B1 (ES)
Title: Formulacion de resina de poliester insaturado, ignifuga, libre de halogeno.
Inventor: HERNANGIL OYARZABAL ALFONSO
IPC: C09K21/14
Filed: 1998-05-12
Granted: 2002-04-16
Abstract: Formulación de resina de poliéster insaturado, ignifuga, libre de halogeno La formulación comprende una resina de poliéster insaturado de baja viscosidad o del tipo adecuado para su procesado por SMC/BMC, de 34 a 490 partes en peso por cien partes en peso de resina (phr) de una mezcla de cargas ignifugantes que comprende un compuesto de aluminio, uno o varios compuestos fosforados y un compuesto nitrogenado, de 3 a 50 phr de un reductor de humos, junto con, opcionalmente, un aditivo seleccionado entre un reductor de viscosidad, y, en su caso, un agente anticontracción, un desmoldeante interno y un espesante. La formulación es adecuada para fabricar composites reforzados con fibras de vidrio destinados a la manufactura de laminados y piezas con unas propiedades mecánicas y de resistencia al fuego específicas, así como en la elaboración de revestimientos de tipo gel, mármoles sintéticos, hormigón polimétrico, botones, masillas y adhesivos.
Patent ES-2161576-B1 (ES)
Title: Procedimiento para la obtencion de acabados especiales en la fabricacion de piezas de escayola mediante molde.
IPC: B28B7/36
Filed: 1998-05-27
Granted: 2002-06-16
Abstract: Procedimiento para la obtención de acabados especiales en la fabricación de piezas de escayola mediante molde, que se caracteriza por decorar las paredes del interior del molde previamente a la aplicación de la escayola, al objeto de que cuando se proceda al desmoldeado, gracias al empleo de adhesivos, resinas y productos puente o de anclaje que permiten la unión de materiales no afines, la pieza obtenida habrá incorporado de forma efectiva los motivos decorativos que, reflejarán fielmente la textura de las paredes del molde, lo que elimina la gran complejidad que supone el logro de un acabado con la lisura y homogeneidad que se desee, en superficies con irregularidades de todo tipo como las que se consiguen mediante molde y se decoran después del desmoldeado.
Patent ES-2154204-B1 (ES)
Title: Barbacoa perfeccionada.
Inventor: PEREZ CAMPO JULIAN
IPC: A47J37/07
Filed: 1998-12-30
Granted: 2001-11-16
Abstract: Barbacoa perfeccionada. A partir de la estructuración clásica de una barbacoa, a base de un cuerpo generalmente prismático (1), abierto frontalmente, en el que se establece una solera intermedia (3) por encima de la cual se define un hogar (4), que habitualmente se remata superiormente mediante una campana (5), la invención consiste en acoplar a la embocadura de dicho hogar (4), en los laterales del mismo, un brazo (13) articulado a una bisagra (8) y rematado por su extremidad libre en un plato (14) profusamente perforado, que es susceptible de desplazarse dentro de un imaginario plano horizontal, desde el exterior al interior del hogar, constituyendo dicho plato el soporte para la parrilla o para cualquier tipo de recipiente de cocina, mientras que en lateral opuesto de dicha embocadura y a través de otro brazo abisagrado (18), se establece una placa (19) que se une a dicho brazo a través de una bisagra (20) horizontal, de manera que la placa es susceptible de actuar como puerta que cierrala embocadura del hogar o como una mesa auxiliar desplazable en un imaginario plano horizontal.
Patent FR-2797375-B1 (FR)
Inventor: ISHIMORI SHOZO
IPC: A01D34/66
Filed: 2000-03-28
Granted: 2004-10-29
Abstract: A mower unit (B) having a housing (13), blades (12) supported in the housing to be rotatable about vertical axes (P1) acting as the centers of rotation, cutting edges (12A) defined at front edge regions of each blade with respect to a direction of rotation thereof, and lift vanes (12B) erected from rear edge regions of each blade with respect to the direction of rotation thereof. Each of the lift vanes includes a first vane portion (12b) extending the more rearwardly, with respect to the direction of rotation, the farther away the first vane is from the center of rotation, and a second vane portion (12c) bent in the direction of rotation from a radially outward end of the first vane portion.
Patent FR-2829888-B1 (FR)
Inventor: DUPAS ARNAUD
IPC: H04B10/69
Filed: 2001-09-20
Granted: 2003-12-19
Abstract: A decision system for a modulated electrical signal delivered by a converter in response to a received modulated optical signal compares the amplitude of the electrical signal to a reference level, measures an average amplitude of the electrical signal, and generates the reference level as a function of the result of such measurements so that the "reference level/average amplitude" ratio can be adjusted to a predetermined constant value different from 1. Applications include receivers for optical packet transmission systems.
Patent FR-2839504-B1 (FR)
Inventor: CHARLES RAYMOND
IPC: G01N21/64
Filed: 2002-05-07
Granted: 2004-06-18
Abstract: The dispensing equipment (1) has two parallel valve controlled input tubes (2). The tubes which are vertical and contain different liquids have bevelled directing orifices (4). An output tube (10) also vertical is located with it's orifice (12) adjacent to the input orifices. Input and output tubes are contained within a reservoir (6) of non-miscible liquid which may be put under pressure by using a further tube (14)  An Independent claim is also included for : A method of supplying liquid products by droplets from input tubes to adjacent output tubes the tubes being immersed in a reservoir of non-miscible liquid under pressure
Patent FR-2856623-B1 (FR)
Inventor: NAVARRE DIDIER
IPC: C12H1/22
Filed: 2003-06-27
Granted: 2006-08-04
Abstract: The process involves subjecting a wooden barrel (10) to initial heat materialized by a zone (20) of the barrel. The initial heat zone is retained on one part of the inner surface of the barrel. New heat zone is produced which is materialized by another zone of the barrel. The initial heat zone is retained by the removal of material between the heads of and along the length of a hull (12). An independent claim is also included for a device for the implementation of a process for treating a wooden barrel.
Patent FR-2884442-B1 (FR)
Inventor: CHEVALIER GILBERT
IPC: B01F33/40
Filed: 2005-04-19
Granted: 2007-05-25
Abstract: The liquid agitator, for use in a reactor in a shallow tank and comprising a driven rotor (4) that creates an axial flow, a gas injector (3, 7) and a deflector (5) above the rotor to prevent the gas/liquid dispersion rising, has an additional deflector (6) beneath the rotor to convert the direction of the flow from axial to radial. The additional deflector is in the shape of a plate on the output shaft (2) of the drive (1), and it can be fitted with a central deflecting cone or prism.
Patent FR-2910913-B1 (FR)
Inventor: SCHNELLER JUSTIN
IPC: D06F33/37
Filed: 2006-12-27
Granted: 2009-05-29
Abstract: The device has a pumping chamber (21) for pumping a liquid product and provided in communication with a liquid product tank. A hydraulic pressure chamber (22) is connected to a water supply conduit (42). A pump body (20) includes a piston (23) mounted in translation between the pressure chamber and pumping chamber. The pump body has a communication orifice (26) communicating between the pressure chamber and pumping chamber.
Patent FR-2911603-B1 (FR)
Inventor: BURGOS ALAIN
IPC: C07C69/76
Filed: 2007-01-22
Granted: 2009-04-17
Abstract: A method for the synthesis of alkyl 2-alkoxy-4-carboxymethyl-benzoate esters (I) involves enzymatic hydrolysis of the corresponding alkyl diesters (II) using an enzyme which brings about the chemoselective hydrolysis of only one of the two ester groups in (II). A method for the synthesis of compounds of formula (I) by the enzymatic hydrolysis of compounds of formula (II) involves bringing (II) into contact with an enzyme which can bring about the chemoselective hydrolysis of only one of the two ester groups in (II). R 1, R 2, R 3 : alkyl. [Image].
Patent FR-2915497-B1 (FR)
Inventor: ROUCAIROL STEPHANE
IPC: E01C23/20
Filed: 2007-04-24
Granted: 2009-07-31
Abstract: The device has a body to be heated (4) filled with thermoplastic hot coating and connected to a reservoir (1) by intermediate of a nozzle (5) which is in communication with an internal recess of the body. The body is equipped with opening and closing elements for supplying or non-supplying different canals of a distribution block (6) by communicating with an atomization assembly (9) in a ground for coating by pellets based on determined and adjustable arrangement. The elements are constituted by needle valves which are arranged in the internal recess of the body.
Patent FR-2969706-B1 (FR)
Inventor: GELEZ NICOLAS
IPC: F02D17/02
Filed: 2010-12-22
Granted: 2012-12-21
Abstract: The invention relates to a device for controlling a heat engine, comprising a plurality of cylinders (1, 2, 3, 4), at least one of which (2, 3) is provided with at least two inlet valves (2a, 2b, 3a, 3b). According to the invention, the device comprises a control unit (5) arranged to deactivate said inlet valves in series.
Patent FR-2969489-B1 (FR)
Inventor: PAUFIQUE JEAN
IPC: A61K8/73
Filed: 2010-12-24
Granted: 2013-01-18
Abstract: A glucan biopolymer obtained from Manihot esculenta as a cosmetic active principle for instant skin tightening, and a cosmetic skincare method using the same. Also, a specific active principle provided in the form of a glucan polymer obtained from Manihot esculenta, the method for obtaining the active principle and the cosmetic compositions including same.
Patent FR-2973745-B1 (FR)
Inventor: BOGAERT GUILLAUME
IPC: B60K17/16
Filed: 2011-04-05
Granted: 2013-11-08
Abstract: The present invention relates to a differential comprising at least one auxiliary motor means connected to at least one output half shaft. The differential is characterized in that at least one auxiliary motor means (20, 25, 8, 10, 8bis, 10bis) is connected to at least one of the two half shafts (31, 31 bis, 11, 11 bis), the at least one auxiliary motor means (20, 25, 8, 10, 8bis, 10bis) having its own torque distribution modification means (6, 7, 13 or 6bis, 7bis, 13bis; 27, 29, 32 or 27bis, 29bis, 32bis) connecting said motor respectively to said at least one of the two half shafts (31, 31 bis, 11, 11 bis) by engagement elements (9, 9bis; 29, 33, 29bis, 33bis) and being capable of driving said at least one of the two half shafts (31, 31 bis, 11, 11 bis) in rotation. The present invention further relates to a command and/or control device and to a means for controlling such a differential in a motor vehicle. The invention is used in all types of drives for driving two output half shafts by a differential.
Patent FR-3019084-B1 (FR)
Title: Tete de pose de fibres et dispositif de pose de fibres avec tete de pose de fibres s'y rapportant
Inventor: PERNER MARCUS
IPC: B29C70/38
Filed: 2015-03-16
Granted: 2019-04-05
Abstract: Tête de pose de fibres pour poser des fibres sur un outillage de formage pour la fabrication d'une pièce composite renforcée de fibres. La tête de pose de fibres comprend un rouleau presseur configuré pour poser sur un outillage de formage les fibres fournies à la tête de pose de fibres. La tête de pose de fibres présente un cadre de structure, constitué de plusieurs éléments de cadre, et sur lequel est agencé le rouleau presseur. Il est prévu au moins un actionneur qui interagit avec au moins un élément de cadre pour déformer et/ou rigidifier l'élément de cadre, de façon qu'il se produise une déformation et/ou une rigidification du cadre de structure lors d'une commande de l'actionneur.
Patent FR-3021078-B1 (FR)
Title: Systeme de freinage dote d'un moyen de refroidissement
Inventor: HEREN JEAN ANDRE
IPC: F16D65/78
Filed: 2015-05-19
Granted: 2019-05-24
Abstract: L'invention concerne un système de freinage (1) comprenant : - un frein dynamique (10), comprenant un vérin hydraulique (11), comprenant un cylindre (12), un piston (13) mobile dans le cylindre (12), et une chambre (14) apte à être remplie pour déplacer le piston dans le cylindre et actionner le frein, - un circuit (20) d'alimentation du frein, comprenant un réservoir (21), une pompe (22), et une ligne d'alimentation (26) du frein, un dispositif de commande du frein (30), comprenant une valve de régulation de pression de fluide (32) dans la chambre du frein, et une commande progressive (31), la valve comprenant une voie reliée à la ligne d'alimentation, une voie reliée au réservoir, et une voie reliée à la chambre du frein, et étant adaptée pour sélectivement relier la voie reliée à la chambre à l'une ou l'autre des autres voies, pour délivrer une pression déterminée dans la chambre en fonction d'un degré d'actionnement de la commande, le système de freinage étant caractérisé en ce qu'il comprend en outre une ligne de refroidissement (40) de la chambre, adaptée pour renouveler le fluide contenu dans la chambre pour assurer le refroidissement de ladite chambre.
Patent FR-3037017-B1 (FR)
Title: Support pour radar pour vehicule
Inventor: LUCY PHILIPPE
IPC: G01S13/931
Filed: 2015-06-05
Granted: 2020-06-12
Abstract: Ce support pour radar pour véhicule comprend un élément principal (5) et un élément d'accueil (6), L'élément principal (5) comprenant deux parties (16, 17). La première partie (16) est apte à coopérer avec L'élément d'accueil (6) situé à l'avant du véhicule (3) et la seconde partie (17) est apte à coopérer avec le radar (1).         En outre les deux parties (16, 17) de L'élément principal (5) sont réunies par au moins une patte rétractable (18, 19, 20).