baber/WOPTO huggingface dataset:
Patent FR-2503307-A1 (FR)
Inventor: REISCH JOHANN
IPC: F16H37/04
Filed: 1982-02-25
Abstract: An auxiliary transmission-type gearbox intended especially for commercial vehicles has a manual shift gearbox (2) which can be driven by way of a multistage closely stepped transmission (1). The output shaft (21) of the manual shift gear-box is aligned with the input shaft (6) of the closely stepped transmission (1) and carries a gear (38) rotationally fixed to it, which by way of a gear (37) seated rotationally fixed on the shaft (31) of a bridging transmission (4) and a gear (32, 33, 34), which can be coupled to the shaft (31), can be driven by the gears (7, 8, 9) arranged rotationally fixedly on the input shaft (6). The gear (32, 33, 34) which can be coupled to the shaft (31) at the same time engages with one of the gears (7, 8, 9) seated on the input shaft (6). In order to have available for each gear in the one direction of travel a corresponding gear in the opposite direction of travel, a synchronised double clutch (41) is arranged on the input side of the closely stepped transmission (1), in one shift position of which clutch the input shaft (6) is connected to the output shaft (42) of a drive clutch (43) connected to the engine (5) on the output side and in the other shift position of which the output shaft (42) is connected to a drive-side gear (46) of a reversing stage mounted on it, the latter gear meshing with a first toothing (47a) of a reversing gear (47) designed as sliding gear wheel, the second toothing (47b) of which engages with one of the gears (13, 14, 15) arranged on the shaft (12) of the closely stepped transmission (1).
Patent FR-2522544-A1 (FR)
IPC: B07B1/06
Filed: 1982-03-03
Abstract: 1. Masons's screen comprising a transverse sifting gauze held in a cylindrical peripheral mount provided with an annular groove (12) in which is housed the edge (2, 3) of the sifting gauze, said mount being constituted by two identical half-shells (5, 6) each wound in a semi-circle, characterized in that the two half-shells (5, 6) are identical and assembled together by means of closure devices (7) ensuring connection of the opposite transverse edges of the two halfshells.
Patent FR-2506186-A1 (FR)
Inventor: REDMAN JOHN REX
IPC: B21D41/02
Filed: 1982-05-18
Abstract: The invention proposes a machine for expanding the ends of tubes. The machine has a body with a slot, at one end of which a holder is provided and in which is provided a die (10) by means of which the workpiece is held fast. A first cam extends into the slot and, when rotated, closes the die around the workpiece and moves the die towards the holder. A ram holder with a ram is provided in the vicinity of the other end of the slot and can be moved towards and away from the workpiece with the aid of a second cam, which is arranged behind the ram holder.
Patent FR-2510101-A1 (FR)
Title: Procede d'hydrolyse catalytique en phase vapeur de chlorure de benzal ou son substitut avec un halogene ou un trifluoromethyle, pour former du benzaldehyde ou son substitut
Inventor: KONDOW TAKESHI
IPC: C07C45/43
Filed: 1982-07-20
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE DE PREPARATION D'UN COMPOSE EXPRIME PAR LA FORMULE GENERALE I, ET QUI COMPREND LA REACTION DU CONTACT EN PHASE VAPEUR ENTRE DE L'EAU ET UN COMPOSE EXPRIME PAR LA FORMULE GENERALE II, A UNE TEMPERATURE ELEVEE ET EN PRESENCE D'UN CATALYSEUR. (CF DESSIN DANS BOPI) DANS CES FORMULES, X REPRESENTE UN ATOME D'HALOGENE OU UN GROUPE TRIFLUOROMETHYLE ET N EST EGAL A 0,1 OU 2. SELON L'INVENTION, LE CATALYSEUR COMPREND DU CHARBON ACTIVE COMME COMPOSANT FONDAMENTAL; LE DESSIN JOINT MONTRE LE POURCENTAGE DE CONVERSION EN FONCTION DE LA DUREE DE LA REACTION. L'INVENTION S'APPLIQUE NOTAMMENT A LA PREPARATION DE BENZALDEHYDE ET BENZALDEHYDES SUBSTITUES.
Patent FR-2532649-A1 (FR)
Inventor: MORTEROL FREDERIC
IPC: C08F210/16
Filed: 1982-09-07
Abstract: Process for the preparation of copolymers of ethylene and an alpha-olefin having 6 carbon atoms with a density comprised between 0.910 and 0.940, involving a copolymerization of ethylene and an alpha-olefin having 6 carbon atoms in the gas phase by means of a fluidized bed, in the presence of a catalyst system comprising on the one hand a co-catalyst consisting of at least one organo-metallic compound of a metal of Groups II and III of the Periodic Table of Elements and on the other hand a supported catalyst comprising a special support based essentially on magnesium chloride and optionally aluminium chloride, on which support there has been precipitated a derivative of a transition metal of Groups IV, V and VI of the Periodic Table of elements.
Patent FR-2512918-A1 (FR)
Title: Dispositif pour fixer un tuyau sur un raccord tubulaire
Inventor: SAUER HEINZ
IPC: F16L37/00
Filed: 1982-09-09
Abstract: DISPOSITIF POUR FIXER UN TUYAU1 SUR UN RACCORD TUBULAIRE2 QUI COMPORTE UNE NERVURE DE MAINTIEN PERIPHERIQUE EXTERIEURE4 PAR-DESSUS LAQUELLE EST ENFILE LE TUYAU; CE DISPOSITIF COMPORTE UNE BAGUE DE SERRAGE3 QUI COMPORTE DES FENTES5 OUVERTES EN DIRECTION DE SON EXTREMITE D'ENFILAGE ET ENTRE LESQUELLES SE TROUVENT DES LANGUETTES ELASTIQUES6, ET QUI SERRE LE TUYAU AU NIVEAU DE LA NERVURE DE MAINTIEN ET DU COTE DE CELLE-CI QUI EST OPPOSE A L'EXTREMITE D'ENFILAGE DU RACCORD TUBULAIRE; LA BAGUE DE SERRAGE3 ENTOURE EGALEMENT LE TUYAU1 DANS UNE REGION9 SITUEE DEVANT LA NERVURE DE MAINTIEN4; LES LANGUETTES6 SITUEES ENTRE LES FENTES5 ENTOURENT UNE SECTION MARGINALE DE L'OUVERTURE7 DU TUYAU1 AU NIVEAU DE SON EXTREMITE D'ENFILAGE.
Patent FR-2533091-A1 (FR)
Title: Systeme de detection et de correction d'erreurs de transmission d'un message binaire utilisant un code cyclique detecteur et correcteur d'erreurs de type reed-solomon entrelace
Inventor: OISEL ANDRE
IPC: H03M13/15
Filed: 1982-09-13
Abstract: L'INVENTION CONCERNE UN SYSTEME DE CODAGE, DE DETECTION ET DE CORRECTION D'ERREURS DE TRANSMISSION DANS UN MESSAGE BINAIRE UTILISANT UN CODE CYCLIQUE DETECTEUR ET CORRECTEUR D'ERREURS, DE TYPE REED-SOLOMON ENTRELACE. LE SYSTEME COMPREND DES ENSEMBLES X, Y, Z, T, U DE REGISTRES A DECALAGE RELIES EN SERIE, LE PREMIER REGISTRE DU PREMIER ENSEMBLE RECEVANT LES DONNEES DU MESSAGE. LE NOMBRE DES ENSEMBLES DE REGISTRES DEPEND DU DEGRE DU POLYNOME GENERATEUR CHOISI ET LE NOMBRE DE REGISTRES DANS CHAQUE ENSEMBLE, DEPEND DE LA PROFONDEUR D'ENTRELACEMENT DU CODE. LE SYSTEME COMPREND AUSSI DES CIRCUITS DE REBOUCLAGE R, R ENTRE LES REGISTRES ET IL EST CARACTERISE EN CE QUE LES CIRCUITS DE REBOUCLAGE COMPRENNENT RESPECTIVEMENT DES MATRICES A, B D'OBTENTION DES COEFFICIENTS DU POLYNOME GENERATEUR DU CODE CYCLIQUE. CES COEFFICIENTS SONT OBTENUS A PARTIR DES ELEMENTS PRIMITIFS D'UN CORPS DE GALOIS. APPLICATION A LA DETECTION ET A LA CORRECTION D'ERREURS DE TRANSMISSIONS D'UN MESSAGE BINAIRE.
Patent FR-2513544-A1 (FR)
Title: Systeme d'etancheite pour tube broyeur
Inventor: BROSDETZKO HUBERT
IPC: B02C17/18
Filed: 1982-09-28
Abstract: L'INVENTION CONCERNE UN SYSTEME D'ETANCHEITE POUR TUBE BROYEUR. L'ETANCHEITE DU TUBE BROYEUR FONCTIONNANT AVEC CHAMBRE DE BROYAGE EN SURPRESSION EST ASSUREE PAR UN BLOCAGE PAR AIR A PARTIR D'UNE CHAMBRE D'AIR DE BLOCAGE 9 DISPOSEE SUR LA PARTIE FIXE DU PIVOT 2 DU TUBE BROYEUR. UN CONDUIT D'AIR DE BLOCAGE EST PREVU ENTRE LA PARTIE FIXE ET LA PARTIE ROTATIVE DU TUBE BROYEUR, CONDUIT QUI MET EN COMMUNICATION LA CHAMBRE PNEUMATIQUE DE BLOCAGE 9 ET LA CHAMBRE DE BROYAGE. LE CONDUIT D'AIR DE BLOCAGE PRESENTE UN SECTEUR INCLINE 19 CONVERGEANT SOUS UN ANGLE AIGU VERS L'AXE LONGITUDINAL DU TUBE BROYEUR. APPLICATION NOTAMMENT AU BROYAGE DU CHARBON.
Patent FR-2534418-A1 (FR)
Title: Fold-away radio receiving aerial for cars
Inventor: PIZON ERNEST
IPC: H01Q1/08
Filed: 1982-10-08
Abstract: The invention relates to a one- or two-rod 12 radio receiving aerial. The aerial comprises a base 10 inside which is a housing which takes the guide portion of each rod 12. The housing communicates with the outside via a guide channel 36, 38, 40, one end of which comprises an end-stop 32. A spring plate pushes the rod 12 against the end-stop 32 and defines the housing of a part 28a of the rod guide portion, the said spring plate also serving as the electrical connection of the aerial. When a rod 12 receives a force from the front it is displaced into the channel 36, 38, 40 which forms a cam surface and enables the rod to be folded away. Application to aerials intended for motor vehicles.
Patent FR-2517374-A1 (FR)
Title: Moteur a combustion interne a injection directe et a compression d'air
Inventor: NEITZ ALFRED
IPC: F02B23/00
Filed: 1982-10-22
Abstract: LE MOTEUR PRESENTE DANS LE PISTON UNE CHAMBRE DE REVOLUTION7 OU ON INJECTE LE COMBUSTIBLE PAR UN INJECTEUR2 INCLINE UNIQUEMENT AVEC UN JET EN DIRECTION DE L'AIR EN ROTATION. LA MARCHE DU MOTEUR DOIT ETRE AMELIOREE DANS CE SENS QUE DANS TOUTES LES PLAGES DE FONCTIONNEMENT, SURTOUT AU DEBUT ET A LA FIN DE L'INJECTION, LES GAZ SORTANT DE LA CHAMBRE GRACE AU COURANT D'AIR TOURNANT, APRES LE PMH, EVENTUELLEMENT LES DISSIPATIONS DE COMBUSTIBLE POUVANT SE PRODUIRE N'ENGENDRENT AUCUNE DETERIORATION DES CARACTERISTIQUES DE FONCTIONNEMENT ET AUCUNE EROSION SUR LA TETE DE PISTON, OU SUR LA CULASSE. CECI EST OBTENU PAR LE FAIT QUE LE POINT DE SORTIE2A DE L'INJECTEUR AU POINT MORT HAUT DU PISTON SE SITUE EN DESSOUS DE LA TETE DE PISTON ET PLONGE DANS LA CHAMBRE, AINSI QUE PAR LE FAIT QUE L'INJECTEUR EST ENROBE AVEC UN JEU PAR UNE DOUILLE4 OUVERTE DU COTE FRONTAL ET AYANT UNE FENTE LONGITUDINALE, LAQUELLE DOUILLE FAIT SAILLIE AU-DELA DE L'OUVERTURE D'INJECTION2A (POINT DE SORTIE DU COMBUSTIBLE).
Patent FR-2515750-A1 (FR)
Title: Dispositif pour alimenter plusieurs organes similaires avec un milieu place en surpression par rapport a la pression atmospherique
Inventor: HUBER GUNTRAM
IPC: B60N2/90
Filed: 1982-10-27
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR ALIMENTER PLUSIEURS ORGANES SIMILAIRES AVEC UN MILIEU PLACE EN SURPRESSION PAR RAPPORT A L'ATMOSPHERE. CE DISPOSITIF 8 SERVANT PAR EXEMPLE A CHARGER EN PRESSION PLUSIEURS ORGANES GONFLABLES 4 PLACES DANS LE DOSSIER 2 D'UN SIEGE 1 COMPORTE, PAR EXEMPLE, DANS UN BOITIER 10 DE FIXATION D'UNE CEINTURE DE SECURITE, UNE SOUPAPE DE REGULATION DE PRESSION ET UN DISPOSITIF DE DISTRIBUTION DONT LES SORTIES SONT RELIEES PAR DES CONDUITS 5 A 7 AUX ORGANES 4, LA SOUPAPE CONSISTANT EN UN MODULATEUR DE PRESSION POUVANT ETRE RELIE AU CHOIX A UN OU PLUSIEURS ORGANES 4 AU MOYEN DU DISPOSITIF DE DISTRIBUTION. APPLICATION NOTAMMENT AU REGLAGE DES SIEGES DE VEHICULES.
Patent FR-2515916-A1 (FR)
Title: Circuit haute frequence pour lampes fluorescentes
Inventor: HAMMER EDWARD EUGENE
IPC: H05B41/24
Filed: 1982-10-28
Abstract: CIRCUIT HAUTE FREQUENCE POUR LAMPES FLUORESCENTES PERMETTANT D'AMELIORER L'AMORCAGE DES LAMPES. CE CIRCUIT HAUTE FREQUENCE COMPORTE UN CONDENSATEUR 28 MONTE ENTRE UN CONDUCTEUR 23 RELIANT LE CIRCUIT AUX LAMPES 16, 17 MONTEES EN SERIE ET LA MASSE ELECTRIQUE. APPLICATION AUX LAMPES FLUORESCENTES.
Patent FR-2536928-A1 (FR)
Title: System for enciphering and deciphering information, of the type using a public key deciphering system.
Inventor: GUILLOU LOUIS
IPC: G07F7/10
Filed: 1982-11-30
Abstract: The subject of the invention is a system for enciphering and deciphering information, of the type using a public key enciphering system. The system is composed of at least one electronic device 1 advantageously mounted on a removable portable support C1 such as a card, and of an apparatus A1 to which the card C1 is connected. The electronic device 1 comprises a microprocessor 2 having a memory M1, and a programmable read-only memory M2. In the memory M1 is recorded an algorithm corresponding to the secret function of a public key function of the RSA type, and in the memory M2 is recorded the secret key S enabling this algorithm to be executed. The invention applies in particular to the transmission of signed messages.
Patent FR-2537245-A1 (FR)
Title: Adjusting crossbar, especially for a turning device for boiler construction.
IPC: B23K37/053
Filed: 1982-12-02
Abstract: The invention concerns a turning device 5 for boiler construction, in order to facilitate the closing together of two hoops 1 and 2, for example before assembling them by welding. At least one of the rollers 6 is carried by the cheek plates 9 of a clevis 10 oscillating about a fixed pin 11, under the action of a jack 13. The latter can be controlled from a hand pump 14. Application: possibility for just one operator to perform the closing-together operations with precision and without external lifting means.
Patent FR-2539097-A1 (FR)
Title: Demountable craft
IPC: B63B7/06
Filed: 1983-01-12
Abstract: The present invention relates to a demountable craft of the "kayak" type. This craft comprises essentially a hull constituted by a flexible envelope 1 held in shape and under tension by a carcase 2, the longitudinal members 3 of which are constituted by elements 3a, 3b articulated to one another by hinges 4 so that, after demounting, the carcase 2 forms one or more assemblies of integral pieces which are collapsed into a minimum volume making possible easy stowage or transport. This craft allows one or more persons to navigate on various expanses of water.
Patent FR-2525031-A1 (FR)
Title: Dispositif a semi-conducteur dont le semi-conducteur est forme sur un substrat isolant et son procede de fabrication
Inventor: OHNO JUNICHI
IPC: H01L29/786
Filed: 1983-04-12
Abstract: LE DISPOSITIF A SEMI-CONDUCTEUR COMPREND UN SUBSTRAT ISOLANT 21, PAR EXEMPLE DU SAPHIR, ET UNE REGION D'ELEMENT SEMI-CONDUCTEUR 28, 32, 33 FORMEE SUR LE SUBSTRAT. UNE COUCHE ISOLANTE 30 CONTENANT LE L'YTTRIUM OU UN ELEMENT DU TYPE LANTHANIDE EST PLACEE ENTRE LE SUBSTRAT ET LA REGION D'ELEMENT SEMI-CONDUCTEUR. LE PROCEDE DE FABRICATION D'UN DISPOSITIF TEL QU'UN DISPOSITIF MOSSSS COMPREND L'IMPLANTATION IONIQUE D'YTTRIUM OU D'UN ELEMENT DU TYPE LANTHANIDE DANS UNE INTERFACE SITUEE ENTRE LE SUBSTRAT 21 ET LA PELLICULE SEMI-CONDUCTRICE 28, 32, 33 FORMEE SUR LE SUBSTRAT EN VUE DE LA FORMATION D'UNE COUCHE ISOLANTE 30 CONTENANT DE L'YTTRIUM OU UN ELEMENT DU TYPE LANTHANIDE.
Patent FR-2526296-A1 (FR)
Title: Recipient a boire
Inventor: HILDEBRAND NORBERT
IPC: B65D43/02
Filed: 1983-04-18
Abstract: L'INVENTION CONCERNE UN RECIPIENT POUR BOISSON. LE GOBELET COMPREND UN COUVERCLE 11 POUVANT SE POSER SUR LE BORD D'OUVERTURE 13 ET QUI PRESENTE, DANS SA PAROI 19 RECOUVRANT LE COTE SUPERIEUR OUVERT DU RECIPIENT PROPREMENT DIT 10, UNE OUVERTURE D'INSERTION DESTINEE A UNE PAILLE 12 ET AU BORD DE LAQUELLE EST DISPOSE UN VOLET DE FERMETURE ELASTIQUE RECOUVRANT L'OUVERTURE D'INSERTION.
Patent FR-2546043-A1 (FR)
Title: Device for stretching a web with the aid of foldable branches, and parasol-lighting comprising it
IPC: F21V7/18
Filed: 1983-05-17
Abstract: Device for stretching a web with the aid of foldable branches, and parasol-lighting comprising it. On each branch 3 arranged as a diagonal on the cross of a web 1 fastened at 5 to the end of each branch is located, in its median zone, a toggle joint 6 which makes it possible to stretch or to fold up two articulated sections 3a, 3b of each branch against one another, which makes it possible to fold the assembly up into a small volume.
Patent FR-2547080-A1 (FR)
Title: Method and device for checking the operation of digital equipment supplying a train of data at high frequency
Inventor: CHAPUIS CLAUDE HENRI
IPC: H04J3/14
Filed: 1983-06-03
Abstract: The present invention relates to a method and to a device for checking the operation of digital equipment supplying a train of data at high frequency. The method is characterised in that a repetitive train TR of digital data at high frequency f is recorded by samples I, II, III, IV etc. during each stimulation period tau , each sample being constituted by a constant or variable number M of megabits, in that the samples I, II, III, IV etc. thus recorded are read between the end of one sampling and the end of the following sampling, and in that the samples I, II, III, IV etc. thus read are multiplexed so that the original repetitive train TR of digital data at high frequency f is reconstituted into a train TLR of reduced frequency. Application to checking the operation of telemetry multiplexers used for data on board a satellite.
Patent FR-2546984-A1 (FR)
Title: Dispositif a commande par depression pour le deplacement d'un element entre au moins trois positions
Inventor: BOUVOT JEAN-FRANCOIS
IPC: B60H1/00
Filed: 1983-06-03
Abstract: L'INVENTION CONCERNE UN DISPOSITIF A COMMANDE PAR DEPRESSION POUR LE DEPLACEMENT D'UN ELEMENT ENTRE AU MOINS TROIS POSITIONS, COMPRENANT UN BOITIER DANS LEQUEL SONT DISPOSEES DEUX COUPELLES MOBILES 36 ET 38, DES RESSORTS 42 ET 44 INTERPOSES ENTRE LES DEUX COUPELLES ET ENTRE LA SECONDE COUPELLE ET LE FOND 46 DU BOITIER, DES EMBOUTS 26 ET 50 DE LIAISON A UNE SOURCE DE DEPRESSION ET A L'AIR LIBRE, ET UNE MEMBRANE 22 SOUPLE ET DEFORMABLE PORTANT LA PREMIERE COUPELLE 36. LA POSITION INTERMEDIAIRE DE L'ELEMENT A DEPLACER EST DEFINIE PAR LIAISON DE L'EMBOUT 26 A LA SOURCE DE DEPRESSION TANDIS QUE L'EMBOUT 50 DEBOUCHE A L'AIR LIBRE. L'INVENTION S'APPLIQUE NOTAMMENT AUX COMMANDES DE DEPLACEMENT DE VOLETS DANS DES INSTALLATIONS DE CHAUFFAGE OU DE CLIMATISATION DE VEHICULES AUTOMOBILES.
Patent FR-2547086-A1 (FR)
Title: Coin dispenser support
Inventor: SEILLER PIERRE FRANCOIS XAVIER
IPC: B60R7/08
Filed: 1983-05-31
Abstract: This support is of the type comprising a plurality of vertical compartments 4 in the form of cylindrical segments each of which is intended to accommodate a stack of coins 3 of a determined value and whose diameter corresponds to that of the coin 3 in question, an arrangement being provided to allow the user to grasp, one by one, each coin 3 which the dispenser contains. Each compartment 4 has a semicylindrical cross-section, at least the common lower wall 5 of the compartments 4 is inclinded upwards and forwards with respect to the axes of the semicylindrical compartments 4 and, in each compartment 4, a vertical rib 11 is provided, integral with the semicylindrical bottom wall of the compartment 4 in question and extending from its upper wall 6 over a fraction of the height of this compartment in order to form, above each pile of coins 3, sufficient free space to allow the top coin 3 of a stack to be grasped using a finger.
Patent FR-2547261-A1 (FR)
Title: Device for elastically fastening a platform to a vehicle chassis
Inventor: QUEVEAU GERARD
IPC: F16F3/087
Filed: 1983-06-07
Abstract: The invention relates to a device for elastically fastening a platform 2 or the like to a vehicle chassis, especially for an all-terrain vehicle. The objective is to suspend the platform. The device according to the invention comprises two pairs of fastening elements 6, 7 arranged symmetrically with respect to the longitudinal axis of the vehicle, the fastening devices of one of the aforementioned pairs comprising an "inertia stop" consisting of an elastic stop for the movements of the platform 2 in a horizontal plane and means for damping out the vertical movements of the platform, the fastening elements of the other pair comprising means for damping out the roll movements of the platform with respect to the chassis and the movements in a plane perpendicular to the longitudinal axis of the vehicle.
Patent FR-2529946-A1 (FR)
Title: Ensembles de soupapes
Inventor: HALL ANTHONY GEORG
IPC: E21D23/16
Filed: 1983-06-24
Abstract: L'INVENTION A POUR OBJET UN ENSEMBLE DE SOUPAPES. IL COMPREND UNE BATTERIE 10 DE SOUPAPES PRINCIPALES SERVANT A REGLER L'ECOULEMENT D'UN FLUIDE HYDRAULIQUE QUI FAIT FONCTIONNER LE SUPPORT HYDRAULIQUE D'UN TOIT DE MINE AUQUEL L'ENSEMBLE EST ASSOCIE, UNE BATTERIE 12 DE SOUPAPES D'AMORCAGE RELIEES AUX SOUPAPES PRINCIPALES POUR COMMANDER LE FONCTIONNEMENT DE CES DERNIERES, ET DES MOYENS DE COMMANDE 20 POUR COMMANDER LES SOUPAPES D'AMORCAGE. REGLAGE SANS DANGER POUR LE PERSONNEL DES MOUVEMENTS D'UN TOIT DE MINE A COMMANDES HYDRAULIQUES.
Patent FR-2551529-A1 (FR)
Title: Multi-functional and transformable apparatus with multiple uses, especially for use out of doors
IPC: B25H1/06
Filed: 1983-07-18
Abstract: The apparatus, especially for varied activities and work out of doors, is characterised in that it comprises: - two structural elements 1, 2 of elongated shape, assembled by means of an articulation 3 at one of their ends; - a cross member 4 fixed, by one of its end parts, on one 1 of these structural elements and capable of ensuring a link between the latter and the second 2 of the said structural elements; - and a multi-functional piece 5 of elongated shape, articulated onto the second end part of the linking cross member 4 and of which the ends are shaped in order to constitute hooks 5d, 5e or fastening means. The apparatus according to the invention can take the shape and technical characteristics of very varied materials such as for example: a trestle for sawing rounds or planks of wood, shelf, seat, ladder, barrow, trolley, baby carrier, cooking apparatus, parasol support, hosepipe sprinkler support, child's three-wheeled toy.
Patent FR-2551370-A1 (FR)
Inventor: CABANY PIERRE
IPC: B21D51/18
Filed: 1983-09-06
Abstract: Method for manufacturing a large-sized, cylindrical, metal casing by welding successive cylindrical sections, characterized in that metal in the form of a strip is unwound continuously and at a uniform speed from a coil (6) and in that, as the strip (16) is fed through, crushing (15) or breaking of the fibre, pulling (13), polishing (17) and measuring of the length are continuously performed, in that at the same time the strip (30) thus unwound is continuously arranged on turntable (2) comprising a rotating table (26) the speed of rotation of which corresponds to the feeding speed of the strip at the radius of the cylindrical section being made, and then in that, when the length corresponding to the spread-out form of the cylindrical section has been obtained, unwinding of the strip is stopped, the cylindrical section (30) is cut off from the remainder of the strip (16) and is wound onto the turntable, in that the structure being assembled is then brought into position above this cylindrical section (30) and in that the top edge of this cylindrical section is aligned and welded horizontally with the bottom edge of the remainder of the structure by rotating the turntable continuously and passing the said edges between fixed rollers (33) and in front of a fixed welding head (39), and finally in that the vertical weld for closing each cylindrical section is performed by stopping the turntable and displacing the welding head (39) vertically.
Patent FR-2553079-A1 (FR)
Title: Appareil de levage, notamment pour manoeuvrer des conteneurs
Inventor: LANIGAN JOHN J SR
IPC: B66C1/66
Filed: 1983-10-10
Abstract: L'APPAREIL DE LEVAGE 2 EST DESTINE NOTAMMENT A MANOEUVRER DES CONTENEURS 4, AYANT DES COINS 4A POURVUS DE TROUS D'ACCROCHAGE. L'APPAREIL 2 COMPORTE UNE STRUCTURE ROULANTE EN PORTIQUE, SUR LAQUELLE EST MONTE UN PONT-ROULANT 20 DONT LA STRUCTURE EN CADRE LAISSE LIBRE UNE OUVERTURE CENTRALE, D'UN GABARIT SUPERIEUR A CELUI DES CONTENEURS 4. EN MANOEUVRANT LE PONT-ROULANT 20, AU-DESSUS D'UNE PILE DE CONTENEURS 4 A DEPLACER, ON PEUT AMENER UN CADRE D'ACCROCHAGE 40, EN REGARD DES DEUX CONTENEURS INFERIEURS 4 DE LA PILE A DEPLACER. LE CADRE D'ACCROCHAGE 40 PORTE DES ORGANES DE LIAISON 80, 90, POURVUS DE DOIGTS COMMANDES HYDRAULIQUEMENT, QUI PEUVENT S'ENFONCER DANS LES TROUS D'ACCROCHAGE CORRESPONDANTS DES COINS 4A DES DEUX CONTENEURS INFERIEURS. APPLICATION AUX APPAREILS DE LEVAGE, NOTAMMENT POUR MANOEUVRER DES CONTENEURS DE GRANDE TAILLE AVEC UN RENDEMENT ELEVE, EN PRENANT AU BESOIN PLUSIEURS CONTENEURS A LA FOIS.