baber/WOPTO huggingface dataset:
Patent FR-2604813-A1 (FR)
Title: Fastening panel
Inventor: LOISY MARC
IPC: A47F5/08
Filed: 1986-10-03
Abstract: The present invention relates to a fastening panel equipped with a plurality of orifices configured to accommodate a fixing means able to support any article. The fixing means 30 comprise a rod 12 and a locking element 13 comprising a through passage 22, while each orifice of the said plurality comprises a first bore 21 extended by a second bore of greater diameter 24 whose respective axes E, D are eccentric e, the same eccentricity e being provided between the axis B of the locking element 13 and the axis C of the abovementioned passage 22. The locking element 13 is configured to penetrate into the second bore and the said rod 12 is configured to penetrate into the passage 22 and the first bore 21. The panel according to the invention is more particularly intended to be used in a classroom.
Patent FR-2606154-A1 (FR)
Title: Process for the detection and immunological assay of nucleic acids present in biological media
Inventor: TRAINCARD FRANCOIS
IPC: C12Q1/68
Filed: 1986-11-05
Abstract: Process for the detection and immunological assay of nucleic acids present in biological media, which consists in immobilising the nucleic acid to be assayed on a support capable of ensuring retention and of permitting the carrying out of an immunodetection reaction, in incubating the said immobilised nucleic acid with an immunological reagent consisting of anti-nucleic acid monoclonal antibodies for an appropriate period, in an appropriate incubation medium, then in visualising the complex formed by any appropriate method of visualisation. Application of the said process to the detection and to the immunological assay of nucleic acids as well as to their purification and to the purification of a biological product for human or veterinary use.
Patent FR-2607252-A1 (FR)
Title: Stress, temperature and shape sensors, for biomedical and industrial uses, using cholesteric polymers
IPC: A61K6/90
Filed: 1986-11-24
Abstract: The invention relates to the production of stress, temperature and shape sensors integrated into various industrial products such as, for example, those intended for the biomedical sector. The sensor includes a layer of cholesteric polymer whose colour, related to the properties of selective reflection of light by the material, is initially uniform and varies under the effect of a change in stress, temperature, etc. The spatial distribution of these parameters is thus visually displayed by a network of isochromatic curves. The method of obtaining the sensor includes the preparation of a cholesteric layer of calibrated thickness which is freed from defects by vacuum homogenisation of the solution and shaping, then encapsulation thereof. In the event that this device forms part, for example, of the statokinesimeter, the print is obtained by digitising the optical densities at a given wavelength. The iso-density curves (Figure below) give the distribution of the plantar pressures.
Patent FR-2593556-A1 (FR)
Title: Multi-part oil wiper ring for internal combustion engines
Inventor: STEIN HERBERT
IPC: F16J9/06
Filed: 1986-12-05
Abstract: The invention relates to a multi-part oil wiper ring which is composed of two annuli with strips and of a curved spacing spring washer made from a material in sheet form arranged between them, having a U-shaped transverse section open towards the inside for axial bearing and axial flexion of the branch ends so that the annuli with strips can press radially against the wall of the cylinder. According to the invention, the two branches 3 of the spacing spring washer 1 are pressed against one another until they mutually contact and bear against one another. The invention applies especially to internal combustion engines.
Patent FR-2608201-A1 (FR)
Title: Dispositif de verrouillage pour porte ou fenetre comprenant des moyens de blocage du carre de manoeuvre de la poignee
Inventor: ARNOLD ANDRE
IPC: E05B13/00
Filed: 1986-12-11
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE VERROUILLAGE DE PORTE OU FENETRE. CE DISPOSITIF DE VERROUILLAGE EST CARACTERISE PAR LE FAIT QU'IL COMPORTE DES MOYENS DE BLOCAGE 2 DU CARRE DE MANOEUVRE 3 D'UNE POIGNEE DE COMMANDE DE PORTE OU FENETRE, ET QU'IL EST COMPOSE D'UN ELEMENT FIXE 4 DANS LEQUEL COULISSE UN ELEMENT MOBILE 5, CES DERNIERS ETANT POURVUS D'UN ORIFICE CENTRAL 28, 29 SERVANT AU PASSAGE DU CARRE DE MANOEUVRE 3 ET LES MOYENS DE BLOCAGE 2 ETANT CONSTITUES PAR UNE DECOUPE 30 REALISEE DANS L'ELEMENT MOBILE ET COOPERANT AVEC LEDIT CARRE DE MANOEUVRE 3 LORS DU COULISSEMENT DE CET ELEMENT MOBILE DANS L'ELEMENT FIXE. L'INVENTION CONCERNE LA QUINCAILLERIE DU BATIMENT.
Patent FR-2602156-A1 (FR)
Title: Dispositif pour projeter un fluide de traitement sur une bande de matiere defilant longitudinalement
Inventor: TROTSCHER GERHARD
IPC: B29B13/02
Filed: 1987-03-12
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'INSUFFLATION POUR PROJETER UN FLUIDE DE TRAITEMENT SUR UNE BANDE DE MATIERE DEFILANT LONGITUDINALEMENT. DANS LEDIT DISPOSITIF, DES CAISSONS D'INSUFFLATION 1 SONT SUBDIVISES LONGITUDINALEMENT EN DEUX COMPARTIMENTS SUPERPOSES 7, 8, PAR L'INTERMEDIAIRE D'UNE CLOISON INTERCALAIRE 4. UNE DELIVRANCE SIMULTANEE DU FLUIDE DE TRAITEMENT AUX DEUX COMPARTIMENTS 7, 8 A LIEU A UNE EXTREMITE E DESDITS CAISSONS 1. A L'AUTRE EXTREMITE 3 DE CES CAISSONS 1, LES DEUX COMPARTIMENTS 7, 8 COMMUNIQUENT MUTUELLEMENT PAR L'INTERMEDIAIRE D'UNE DEPOUILLE 9 MENAGEE DANS LA CLOISON INTERCALAIRE 4. APPLICATION NOTAMMENT A L'ETIRAGE DE MATIERES EN FEUILLES.
Patent FR-2614014-A1 (FR)
Title: Handling truck having a lifting arm, with simplified structure
IPC: B66F9/065
Filed: 1987-04-14
Abstract: The invention relates to a handling truck having a lifting arm. Made in the form of an elementary structure composed of a chassis 1 comprising a single substantially vertical section 1a, preferably of rectangular cross-section, receiving, at its base, an axle 1g carrying wheels 4 and 5; the top of this section passes right through the arm 10 in order to support, very much above the arm, a spindle 7 for tilting the connecting rod 8 for connecting to the arm 10; a second spindle 6, located below and vertically in line with the spindle 7 allows the articulation of the second connecting rod 9 for connecting to the arm 10. This section 1a receives, towards the middle of its height, a vertical plane metal sheet 1b, extended towards the rear, perpendicular to its cross-section; at the other end of this metal sheet 1b, a vertical plate 1c which is perpendicular to it supports the counterweight 2 and, at its two lateral ends, two vertical bearings 1d carrying pivoting wheels 3. The invention enables this lifting apparatus having an arm to move in small spaces.
Patent FR-2616025-A1 (FR)
Title: Methode et systeme de controle de flux de paquets
IPC: H04L12/56
Filed: 1987-05-26
Abstract: Le débit en paquets de chaque circuit virtuel est mesuré et comparé à une valeur moyenne allouée. A chaque demande d'autorisation d'émettre (DAE), quand il est trouvé inférieur à ladite valeur, l'écart positif entraîne une autorisation d'émettre et est traduit en droits d'émettre proportionnels au temps écoulé depuis la demande précédente, les droits d'émettre étant cumulés. Quand il est trouvé supérieur à la dite valeur, l'écart négatif entraîne, si le nombre cumulé de droits d'émettre est positif, d'une part, l'autorisation d'émettre et, d'autre part, la décrémentation dudit nombre cumulé, et si le nombre cumulé est nul, le refus d'autorisation d'émettre. Des exemples de systèmes mettant en oeuvre les méthodes sont décrits. Les méthodes et les systèmes s'appliquent notamment aux paquets portés par des multiplex temporels asynchrones.
Patent FR-2617904-A1 (FR)
Title: Pale falciforme pour helice et son application notamment aux motoventilateurs pour automobiles
Inventor: VERA JEAN-CLAUDE
IPC: F01P5/02
Filed: 1987-07-09
Abstract: La pale 10 pour hélice constituée d'un moyeu 20 auquel les pieds 12 sont fixés est caractérisée en ce que ses bords d'attaque 14 et de fuite 15 sont constitués de deux arcs 152, 153 de rayons de courbures P2 , P3 moyens propres différents qui se raccordent sans point anguleux sont tous les deux incurvés vers l'aval et limitent une pale qui va s'amincissant de l'axe vers la périphérie. Application aux hélices de motoventilateurs associés aux radiateurs d'automobiles.
Patent FR-2605356-A1 (FR)
Title: Combustion prechamber with variable thermal insulation
Inventor: CRESTOIS LAURENT
IPC: F02B19/00
Filed: 1987-07-17
Abstract: The present invention is a method and device for varying the level of insulation of a combustion prechamber 1 housed in a cylinder head 5 of an internal combustion engine, the said pre-chamber comprising an outer wall and being thermally insulated over at least a fraction of the said outer wall by a thin layer of gas 2. The prechamber 1 according to the invention is characterised in that it includes means 3 which are suited to varying its level of thermal insulation. These means include means for varying the flow rate of gas forming the said layer of gas, or means suited to modifying the vorticity (turbulence moment) in the prechamber. The present invention may be used in compression-ignition internal combustion engines.
Patent FR-2602914-A1 (FR)
Title: Dispositif de prise de vues pourvu d'un moyen de prise de vues semi-conducteur et d'un obturateur electronique
Inventor: STEEG MARTINUS JOHANNES HENRIC
IPC: H04N5/335
Filed: 1987-08-12
Abstract: DANS LE CAS DE L'UTILISATION D'UN MOYEN DE PRISE DE VUES 1 PRESENTANT UNE STRUCTURE A AU MOINS TROIS COUCHES DE MATIERE SEMI-CONDUCTRICE, PAR EXEMPLE DU TYPE DE CONDUCTION N-P-N, OU DANS UN SUBSTRAT N 2, DES REGIONS EN FORME DE BANDES 3, 4 DE TYPE P PLUS FORTEMENT DOPE ALTERNANT AVEC LE TYPE N ENCORE PLUS FORTEMENT DOPE SONT PRESENTES SUR UN COTE DU SUBSTRAT, LES REGIONS P 3 S'ETENDANT DANS LE SUBSTRAT JUSQU'EN DESSOUS DES REGIONS N 4, ET UN ENSEMBLE D'ELECTRODES 61-64 ORIENTEES PERPENDICULAIREMENT AUX REGIONS EN FORME DE BANDES 3, 4 EST PRESENT, UN OBTURATEUR ELECTRONIQUE 2-6, SP PEUT ETRE REALISE PAR L'APPLICATION D'UN SIGNAL D'OBTURATEUR CP1-4, SP DANS LEQUEL, PENDANT DES DUREES D'INTEGRATION D'INFORMATION D'IMAGE, UNE IMPULSION D'OBTURATEUR SP ETABLISSANT UNE CONNEXION DE CHARGE 2, 3, 4 POUR DES ELEMENTS DE PRISE DE VUES EST PRESENTE. DES PERTES DE CHARGES SUR DES JONCTIONS SEMI-CONDUCTRICES PHOTOSENSIBLES POLARISEES 3, 4 OU DES PAQUETS DE CHARGES LIBRES QUI Y CORRESPONDENT EN DESSOUS DE L'ENSEMBLE D'ELECTRODES 61-64 SONT AINSI RESPECTIVEMENT COMPENSEES OU EVACUEES LORS DU FONCTIONNEMENT DE L'OBTURATEUR.
Patent FR-2620993-A1 (FR)
Title: Dispositif de transfert de produits a irradier, en particulier de produits alimentaires
Inventor: ERHART FRANCOIS
IPC: B65G35/06
Filed: 1987-09-30
Abstract: La présente invention concerne un dispositif applicable plus particulièrement pour réaliser l'irradiation de produits divers contenus dans un chariot 62, réalisant l'entraînement dudit chariot par utilisation d'un dispositif connu constitué par un axe tournant 74 entraînant ledit chariot par l'intermédiaire d'au moins un galet 76 dont l'orientation, par rapport audit axe tournant, est variable et contrôlable, ledit dispositif étant caractérisé en ce que, en vue de permettre l'entraînement dudit chariot dans deux directions orthogonales, le dispositif d'entraînement comporte : deux axes tournants, situés orthogonalement dans un même plan, l'un au moins desdits axes étant interrompu dans la zone d'intersection théorique desdits axes; deux paires de galets 76, 77, 78 montées sur un châssis rigide 61 et disposé selon deux directions orthogonales, les galets de chacune desdites paires comportant des moyens leur assurant la même inclinaison par rapport aux axes tournants avec lesquels lesdits galets sont en contact; des moyens d'appui 64, 65, par exemple des rails, dudit chariot et des moyens de sustentation 68, 70 dudit chariot situés entre ledit châssis et lesdits moyens d'appui, lesdits moyens de sustentation permettant un changement orthogonal dans le sens de déplacement du chariot; et des dispositifs élastiques 72, 73 disposés entre ledit châssis et lesdits moyens de sustentation.
Patent FR-2623165-A1 (FR)
Title: Box for receiving articles, particularly articles of confectionery and especially sugared almonds
IPC: B65D5/355
Filed: 1987-11-17
Abstract: The box, which comprises a lower part 1 forming a first receptacle and an upper part 2 forming a closing lid, the first receptacle 1 comprising a bottom 3 and lateral walls 4, is characterised in that it furthermore comprises an additional profiled part 11 forming a second internal receptacle and capable of being centred and received inside the lower part 1 in order to define a space 17 for receiving articles of volume less than that of the space 10 defined by the said lower part 1 forming the first receptacle. It is possible to provide a second bottom 12 capable of resting on the said bottom 3 of the first receptacle 1 in order that its upper surface 13 is raised with respect to the said bottom 3, the said upper surface of the second bottom 12 having a large central opening 16 for receiving the second receptacle 11.
Patent FR-2792717-A1 (FR)
Title: Projectile, for e.g. perforation of geological layers in oil wells, has hollow charge with metallic layer deposited on surface of cavity
Inventor: CAUCHETIER JEAN
IPC: E21B43/117
Filed: 1987-11-20
Abstract: The projectile comprises an explosive charge (4) in which an open cavity (2) is made and a metallic layer (3) is deposited on the surface of the cavity. A primer which includes a detonator (71) produces a detonation wave on demand, and a screen (5) modifies the shape of the detonation wave to make it toroidal. The screen is hollow and at least one component of the primer is inside the screen. The explosive is placed in a volume of revolution about the longitudinal axis (ZZ). The component inside the screen is the detonator. The primer also includes a capacity and a striker, which are also inside the screen. The detonator is of projected layer type.
Patent FR-2623873-A1 (FR)
Title: Safety valve for maintaining the hydraulic or pneumatic pressure in an appliance chamber, in the event of a drop in the pressure in the pipe supplying the appliance
IPC: F15B20/00
Filed: 1987-11-27
Abstract: The safety valve comprises a tubular body 12 closed at one end, provided at the other end with a bottom orifice 20 and on its lateral wall having a proximal orifice 30 and a distal orifice 32 which are respectively connected to a low-pressure fluid supply circuit, a tubular sleeve 36 mounted coaxially inside the body where it is immobilised in the axial direction and which is pierced with radial holes 54 located level with the proximal orifice, and a piston 58 mounted slidingly with sealing in the bore of the sleeve, and which comprises two flared parts 60, 62 of different diameters, connected by a cylindrical pin 64 of small diameter, the flared part of largest diameter 60 and the flared part of smallest diameter 62 being housed respectively in the distal and proximal ends of the sleeve, on either side of the said radial holes of the sleeve, it being possible for the piston 58 to move between an open position in which the proximal orifice 30 communicates with the bottom orifice 20 and a closed position in which this communication is cut off.
Patent FR-2608461-A1 (FR)
Title: Installation et procede perfectionnes d'extraction de petrole, de gaz et de sous-produits a partir de schistes bitumineux et d'autres matieres impregnees d'hydrocarbures
Inventor: HARDI JORGE FILHO
IPC: C10B1/04
Filed: 1987-12-22
Abstract: CETTE INSTALLATION COMPREND, D'UNE PART, UNE TOUR DE DISTILLATION 9 PRESENTANT, A LA PARTIE SUPERIEURE, UNE TREMIE 2, DES JOINTS TOURNANTS 4, 6 ET UN DISPOSITIF DISTRIBUTEUR SANS SEGREGATION 8 ET, A LA PARTIE INFERIEURE, UN FOND EN FORME D'ENTONNOIR 14 DONNANT, PAR UN CONDUIT VERTICAL 16, DANS UN DISPOSITIF D'ETANCHEITE ET EVACUATION 17 CONTENANT UN BAIN D'EAU QUI REFROIDIT LES MATIERES SOLIDES, TANDIS QU'IL EST PREVU, EN POSITION INTERMEDIAIRE, DES TUBES INJECTEURS DE " GAZ CHAUDS " 11 ET, DANS LA PARTIE INFERIEURE, DES BUSES D'INJECTION DE " GAZ FROIDS " 15, ET, D'AUTRE PART, RELIE A DES CONDUITS 10 DE SORTIE DE GAZ PREVUS EN HAUT DE LA TOUR, UN CIRCUIT EXTERIEUR DE TRAITEMENT CONTENANT DES CYCLONES 29, DES ECHANGEURS DE CHALEUR 34, 47, 49, 60, 82, DES BALLONS SEPARATEURS ELECTROSTATIQUES 36, UN COMPRESSEUR 40, UNE TOUR DE LAVAGE DE GAZ 51, DES CUVES DE DECANTATION 54, 56 ET DES CUVES DE STOCKAGE 32, 74, LE PROCEDE CONSISTANT EN PARTICULIER A REALISER LA PYROLYSE SUR LES SCHISTES DESCENDANTS A L'AIDE DES GAZ DONT LA TEMPERATURE A ETE ELEVEE, TANDIS QUE, A LA SORTIE, LES GAZ EXTRAITS SONT SEPARES EN COURANTS FOURNISSANT LES " GAZ CHAUDS " SERVANT A LA DISTILLATION ET LES " GAZ FROIDS " SERVANT A L'ECHANGE THERMIQUE.
Patent FR-2609134-A1 (FR)
Title: Improved return mechanism which can be applied to speedometers
Inventor: REIN-LORING FERNANDO
IPC: G01P1/04
Filed: 1987-12-28
Abstract: Return mechanism for speedometers, made up of an angle bracket-shaped support 1, on one of the flanges 2 of which is freely fixed an input cog 4 integral with a drive component 5 intended to receive the rotational movement of the wheel axle; this rotation is transmitted by an intermediate wheel 9 to an output cog 11 whose axle is perpendicular to that of the input cog, and which is provided with an axial element 13 with a polygonal cavity 15 in which is fitted the transmission element or flexible shaft and which turns freely inside a threaded output socket 14 fixed into an orifice of the other flange 12 of the support; the input cog 4 meshes with the intermediate wheel 9 whose axle is parallel to that of the preceding one and fixed onto the same flange, the rotational movement being transmitted by the said intermediate wheel to the output wheel fitted with axial teeth.
Patent FR-2611930-A1 (FR)
Title: Appareil de formation d'images
Inventor: TANZAWA MISAO
IPC: G03G21/18
Filed: 1988-03-03
Abstract: L'INVENTION CONCERNE LES APPAREILS DE FORMATION D'IMAGES. ELLE SE RAPPORTE A UN APPAREIL DANS LEQUEL UN CARTER 28 D'UN DISPOSITIF DE DEVELOPPEMENT ET UN CARTER 44 D'UN DISPOSITIF DE NETTOYAGE SONT ARTICULES AUTOUR D'AXES 64A DE MANIERE QUE, LORSQU'ILS SONT ECARTES D'UN TAMBOUR PHOTOSENSIBLE 16, ILS SOIENT PROCHES L'UN DE L'AUTRE. LORSQUE L'APPAREIL EST FERME, UN ERGOT 82A EST GUIDE PAR DES SURFACES DE CAMES 84A, 88A ET ECARTE LES DEUX DISPOSITIFS AFIN QU'ILS NE TOUCHENT PAS LE TAMBOUR PHOTOSENSIBLE 16. APPLICATION AUX COPIEURS ET AUX IMPRIMANTES.
Patent FR-2628394-A1 (FR)
Title: Applicator for pastes and creams - has rectangular container with built-in push button pump sponge applicator and handles for holding device
IPC: B05B11/00
Filed: 1988-03-14
Abstract: The container and applicator for pastes or semi-liquid fluids e.g. cosmetics such as suntan cream or surface treatment for leathers has an outer rectangular vessel (2) the internal volume of which (1) is filled with the fluid to be applied (3).  Mounted in the centre of one of the short sides of the vessel is a spring return plunger pump operated by the user's thumb acting on a recessed pushbutton (10). The fluid is drawn in along a tube (16) and discharged through a non-return ball valve (15') and through several small orifices (18,18',18") on to an absorbant distribution pad (4). The pad (4) may be protected by a clip on cover (6) when the applicator is not in use. A foldaway handle may be provided to ease use of the applicator but it is normally held in the palm of the hand with fingers placed under the curved T-shaped handle (7). ADVANTAGE - The applicator allows the user to apply creams or pastes from a compact unit without soiling the hands.
Patent FR-2628747-A1 (FR)
Title: Inhibiteur de combustion a base de polybutadiene hydroxytelechelique
Inventor: MAUCOURT JACQUES
IPC: C09K21/14
Filed: 1988-03-17
Abstract: Composition inhibitrice à base de polybutadiène hydroxytéléchélique destinée à revêtir la surface intérieure d'un corps de propulseur et constituée, pour 100 parties de polybutadiène hydroxytéléchélique d'une quantité d'isophorone diisocyanate telle que le rapport NCO/OH soit compris entre 0,90 et 1,20, de 3 à 15 parties d'une résine époxyde, de 10 à 25 parties d'un noir électroconducteur, de 0,1 à 1 partie de triphénylbismuth et de 0,1 à 0,8 partie d'anhydride maléque.
Patent FR-2612937-A1 (FR)
Title: New microorganisms and process for producing glutamic acid using these microorganisms.
Inventor: YAMADA KAZUHIKO
IPC: C12R1/15
Filed: 1988-03-24
Abstract: The object of the invention is new bacteria useful for producing glutamic acid by fermentation at high temperature. The microorganism according to the invention, called Corynebacterium thermoaminogenes has a maximum growth temperature of not less than 43 DEG C and is heat resistant at 55 DEG C for 10 min or more and it is capable of accumulating a large quantity of glutamic acid.
Patent FR-2628793-A1 (FR)
Title: Lever motor with vertical fixed axle - has rotors linked by crossing bars and operating by pressure or gravity
IPC: F03G3/00
Filed: 1988-03-17
Abstract: A lever motor consists of a vertical axle (1) which is fixed to a base (2) and acts as a stator carrying two rotors (9,10) - one situated at each end of the axle. Each rotor is equipped with two diametrically-opposed pivots for a pair of crossing connecting bars (3). The motor can operate by gravity or pressure, and the bar ends can be equipped with projections (5) for levers or rollers. ADVANTAGE - Wider range of applications.
Patent FR-2629893-A1 (FR)
Title: Connection and fixing component for ringed tubes
Inventor: LOMBERTY MARC
IPC: F16L25/00
Filed: 1988-04-11
Abstract: A fixing component for ringed tubes 10 comprising a lower shell 100 and an upper cover 150 closing onto the shell 100 around the tube 10 which it blocks by virtue of securing means 50. The means 50 for securing the tube comprise an element for closing the cover 150 onto the shell 100, which element essentially consists of a toothed tab 170 located at the end of the cover 150 in the extension of the second rib 160, the tab coming to fasten in a buckle 175 provided with a hand grip 177 located in a corresponding position on the edges of the semi-cylindrical body 105 in the extension of the first rib 110, and at least one flap 180/182 adjacent to the tab, corresponding to a hoop 120/122 which it partly overlaps.
Patent FR-2631222-A1 (FR)
Title: Tray for carrying meals
IPC: A47G19/06
Filed: 1988-05-16
Abstract: Tray for carrying meals, comprising a support part forming a plate, and a generally cylindrical part with an axis perpendicular to the general plane of the support part, characterised in that the generally cylindrical part 2 is preferably truncated and is arranged near the edge of the support part forming a plate 1, having a sufficient height to serve at one and the same time as a receptacle for a glass 3 and as means for gripping the tray assembly.
Patent FR-2631650-A1 (FR)
Title: Device for locking and unlocking a door or leaf mounted on any frame
Inventor: CLERC PASCAL CHARLES RENE
IPC: E05C9/02
Filed: 1988-05-20
Abstract: The present invention relates to a device for locking and unlocking a door or leaf mounted on any frame. This device comprises essentially a means forming a catch, consisting of a plurality of staple plates 1 arranged along the frame H, whilst an elongate member 2 comprising as many slots 3 staple plates 1 is mounted slidably in a profile 4 fixed to the door or leaf P, to make it possible to lock the elongate member 2 on the staple plates 1 or to unlock it. This device is used particularly for the locking and unlocking of a door mounted pivotably on any frame or partition provided with an aperture which can be closed off by the door.