baber/WOPTO huggingface dataset:
Patent FR-2587126-A1 (FR)
Title: Device for breaking out a fibre-optic bundle into single optical fibres
Inventor: MAITRE PATRICK LE
IPC: G02B6/44
Filed: 1985-09-09
Abstract: The present invention relates to a device 10 for breaking out a fibre-optic bundle 2 into single optical fibres 2, the fibre bundle being engaged in a flexible protecting tube 1, characterised in that it includes a connection sleeve 20 and a distribution nozzle 30, the connection sleeve 20 being connected by means of one of its ends to the tube 1 for protecting the bundle, the distribution nozzle 30, provided with radial slits 31 emerging into blind cylindrical orifices 32 of the same axis, being connected by means of one of its ends to flexible protecting tubes 3, each of which is inserted into a cylindrical orifice 32 and each of which receives an optical fibre 2, the other two ends, that of the sleeve and that of the nozzle, being connected by snap-fitting. Application to the connection of a fibre-optic cable to another cable or to an item of equipment.
Patent FR-2572510-A1 (FR)
Title: Gun holster on belt buckle
IPC: F41C33/02
Filed: 1985-10-04
Abstract: The holster secures a hand gun to a belt buckle having a plate with recesses for it and a locking member securing it in them. The member is released by an actuator on the front of the plate. The gun has an undercut boss  protruding through an opening in the plate to the rear side, on which the locking member is mounted, the latter being spring-loaded into engagement with the undercut portion. The actuator lifts the member clear of the undercut portion in opposition to the spring.
Patent FR-2589592-A1 (FR)
Title: Device for enlarging the print format adaptable to automatic and semi-automatic rapid development machines
IPC: G03B27/46
Filed: 1985-10-31
Abstract: The invention relates to an opto-electronic switch especially with a power threshold, its method of manufacture and its control method. This opto-electronic switch comprises: an optical guide comprising a guide layer 21 interposed between a first and a second substrate 2, 19, a first and a second electrode 5, 7 deposited on the guide layer 21 and spaced in such a way as to form an inter-electrode space 11, means 10 for applying a supply voltage to the first electrode 5 and a periodic structure coupling member 23 engraved into the guide layer, at least in the inter-electrode space. This switch makes it possible to establish, under the effect of a light beam 13, electrical conduction between the first and second electrodes, this conduction appearing abruptly as from an incident light intensity threshold. The invention applies particularly to the field of instrumentation of laser systems.
Patent WO-8607235-A1 (WO)
Title: Method and active filter element for preventing the development of plants
Inventor: GRAVISSE PHILIPPE
IPC: A01G7/00
Filed: 1986-06-03
Abstract: The invention relates to agriculture. More particularly it relates to a method for preventing the development of plants on a cultivation area exposed to a natural or artificial light radiation characterized in that it comprises the elimination in the spectrum of light radiation of at least one of the two bands of wave lengths which favour the photosynthesis and which are situated the first one between 4200 Ao and 4900 Ao and the second band between 6000 Ao and 7000 Ao. It also relates to an active filter element for implementing such method according to the present invention, which filter element is characterized in that it is comprised of a plastic material sheet containing dispersed therein at least one luminescent and/or fluorescent material forming a luminous cascade to absorb the incident radiation of at least one of said two bands of wave lengths for reemitting it into an emission band of different wave lengths, covering wave lengths which unfavour or hinder the photosynthesis of plants. The invention applies particularly to the soil cover which prevents the development of plants.
Patent FR-2593054-A1 (FR)
Title: Compact coffee machine
Inventor: HENNUY JEAN
IPC: A47J31/057
Filed: 1986-01-22
Abstract: The coffee machine comprises a water reservoir 1, a ground coffee compartment 2, an electrically heated heat pump 4 connected to the water reservoir 1 and feeding the hot water to the ground coffee compartment 2. The ground coffee compartment 2 is mounted on the upper part of a container 3 for collecting the coffee in the form of a drink. The container 3 for collecting coffee is placed in a removable fashion inside the water reservoir 1 which concentrically surrounds this collecting container 3, this water reservoir comprising two lateral walls 5, 6. The lateral wall 7 of the collecting container 3 is, at least in its part located below the ground coffee compartment 2, at a distance from the lateral wall 6 adjacent to the water reservoir 1.
Patent FR-2577190-A1 (FR)
Title: Ensemble superieur d'accouplement, chassis avant assemble de semi-remorque, et leur procede de fabrication
Inventor: STINSON DONALD B JR
IPC: B62D21/02
Filed: 1986-02-04
Abstract: Le châssis avant assemblé est essentiellement une pièce soudée en aluminium à l'exception d'un butoir en acier qui lui est soudé. Il comporte un ensemble supérieur d'accouplement fabriqué à partir d'un profilé extrudé en aluminium 46 qui présente une base plane 48 et des première et seconde paires d'ailes 50, 52 s'étendant généralement perpendiculairement à la base. Une paire de canaux en aluminium en forme de U 56, 58 est soudée aux ailes pour former une paire de poutrelles creuses ayant une section en coupe généralement rectangulaire, et un troisième canal en forme de U 66 est soudé entre les deux autres canaux. Les soudures principales 68, 70 de l'ensemble supérieur d'accouplement sont situées sensiblement le long ou dans la direction de l'axe de flexion neutre de l'ensemble de manière à minimaliser la contrainte de flexion agissant sur elles. (CF DESSIN DANS BOPI)
Patent FR-2594357-A1 (FR)
Title: Portable apparatus for recovering heavy particles in divided materials
Inventor: AHMADZADEH HOSSEIN
IPC: B03B5/26
Filed: 1986-02-14
Abstract: The subject of the invention is portable apparatuses for recovering heavy particles contained in divided materials. An apparatus according to the invention comprises an inclined chute 1, equipped with transverse strips 4. The bottom of the chute is lined with a removable synthetic carpet 6 which comprises elastomeric bristles or loops in relief. The strips 4 can be angled. Their bottom edge is embedded between the bristles of the carpet. Their upper edge is extended laterally by means of two rods which are articulated to two linkages 8d, 8g connected together by a stirrup 9 which enables the tilt of all the strips to be varied simultaneously. One application is the prospecting of gold-bearing diggings and their exploitation; it is also applicable to the concentrating of ores such as scheelite, cassiterite, galena, cerussite and other dense ores coming from small-scale exploitations.
Patent FR-2579631-A1 (FR)
Title: Carde comprenant deux peigneurs pour fabriquer une nappe de fibres orientees dans le sens longitudinal et/ou de maniere aleatoire
Inventor: FROSCH WERNER
IPC: D01G15/46
Filed: 1986-02-28
Abstract: L'INVENTION CONCERNE UNE MACHINE A CARDER COMPRENANT DEUX PEIGNEURS 19, 19. AU MOINS L'UN DES PEIGNEURS 19 COMPREND UN CYLINDRE INTERMEDIAIRE 14 QUI EST COORDONNE AVEC LUI. LE PEIGNEUR 19 ET LE CYLINDRE INTERMEDIAIRE 14 COORDONNE SONT DEPLACABLES VERS DEUX POSITIONS DE FONCTIONNEMENT DIFFERENTES. DANS UNE PREMIERE POSITION DE FONCTIONNEMENT, LE CYLINDRE INTERMEDIAIRE 14 NE FONCTIONNE PAS ET LE PEIGNEUR 19 FONCTIONNE DE MANIERE NORMALE EN COOPERATION AVEC LE GRAND TAMBOUR 10. DANS L'AUTRE POSITION, LE PEIGNEUR 19 N'EST PAS EN CONTACT DE FONCTIONNEMENT AVEC LE GRAND TAMBOUR 10 ET LE CYLINDRE INTERMEDIAIRE 14, QUI TOURNE DANS LE MEME SENS QUE LE GRAND TAMBOUR 10, EST POSITIONNE DE FACON A TRANSFERER LES FIBRES DU GRAND TAMBOUR 10 VERS LE PEIGNEUR 19. LE SECOND PEIGNEUR 19 PEUT COMPRENDRE UN SECOND CYLINDRE INTERMEDIAIRE 14 QUI EST COORDONNE AVEC LUI. LES NAPPES DE FIBRES PROVENANT DES DEUX PEIGNEURS 19, 19 SONT REUNIES AFIN D'OBTENIR UNE NAPPE DE FIBRES COMPOSITES.
Patent FR-2598554-A1 (FR)
Title: Anti-explosive, dielectric gas high-voltage circuit breaker with incorporated condenser
Inventor: THURIES EDMOND
IPC: H01H33/14
Filed: 1986-05-07
Abstract: The invention relates to an anti-explosive, dielectric gas high-voltage circuit breaker with incorporated condenser. The subject is a pressurised dielectric gas, high-voltage circuit breaker comprising a leaktight insulating envelope 1 filled with pressurised dielectric gas and closed by two end plates 4, 5 connected to current intakes and, inside this envelope, an assembly 3 of fixed contacts and a moving assembly 2 of contacts, driven by a rod 6 passing through one of the end plates, characterised in that an insulating tube 7 is arranged inside the envelope, coaxially with it, the said tube extending from one end plate to the other and being fixed to them and serving as support for a condenser connected electrically to the end plates. An application to high-voltage circuit breakers.
Patent FR-2581787-A1 (FR)
Title: Appareillage pour le chargement automatique de pastilles de combustible nucleaire dans des tubes
Inventor: UDAKA MAKOTO
IPC: G21C21/02
Filed: 1986-05-09
Abstract: L'invention concerne un appareillage de chargement automatique des pastilles de combustible nucléaire dans des tubes de gainage pour produire des barres combustibles. L'appareillage comprend au moins un plateau rainuré de transport de pastilles 37, au moins un plateau rainuré d'alignement de pastilles, et un dispositif 100 de support de tube de gainage, placé au voisinage de l'autre extrémité du plateau d'alignement 35 et servant à supporter un certain nombre de tubes et accoupler un tube de gainage avec le plateau d'alignement ; les pastilles sont transférées des rainures du plateau de transport 37 jusque dans les rainures du plateau d'alignement 35 au moyen d'un dispositif de poussée, et la rangée de pastilles ainsi formée est avancée jusqu'à ce qu'elle vienne buter contre un élément d'arrêt, cette rangée étant séparée en un endroit prédéterminé par un dispositif de définition de longueur de rangée, puis la rangée ainsi séparée est introduite dans le tube de gainage correspondant 11 pour produire la barre combustible 13 ; pendant ces opérations, le poids des pastilles en train d'être chargées est correctement mesuré. Application aux centrales nucléaires. (CF DESSIN DANS BOPI)
Patent FR-2582252-A1 (FR)
Title: Presse d'extrusion a vis sans fin comportant un dispositif de stabilisation thermique de cylindre
Inventor: CAPELLE GERD
IPC: B29C48/395
Filed: 1986-05-23
Abstract: L'INVENTION CONCERNE UNE PRESSE D'EXTRUSION A VIS SANS FIN COMPORTANT UN DISPOSITIF DE STABILISATION THERMIQUE DE CYLINDRE, QUI PERMET UN REMPLACEMENT RAPIDE DE LA CHEMISE INTERIEURE DE LA PARTIE CYLINDRIQUE SANS QUE DES SECTIONS DE LA MACHINE COMPORTANT UN DISPOSITIF DE STABILISATION THERMIQUE AIENT A ETRE CHANGEES LORS DU PROCESSUS DE REMPLACEMENT. IL EST PREVU UN ANNEAU INTERMEDIAIRE 3 ENTRE LES DIFFERENTES SECTIONS CYLINDRIQUES 1, 2 DE LA PRESSE A EXTRUDER, ET CHAQUE ANNEAU COMPORTE DES CANAUX ANNULAIRES 7, 8 ET DES DISPOSITIFS DE RENVOI POUR LE LIQUIDE DE STABILISATION, EN VUE D'UNE CIRCULATION DU LIQUIDE EN FORME DE MEANDRES DANS LE CYLINDRE DE LA MACHINE.
Patent FR-2587545-A1 (FR)
Title: Passage de pole pour une cellule galvanique ou une batterie
Inventor: KLINK RAINER
IPC: H01M50/176
Filed: 1986-06-10
Abstract: L'INVENTION CONCERNE UN PASSAGE DE POLE ETANCHE AUX GAZ ET AUX LIQUIDES, DONT L'ETANCHEITE EST ETABLIE PAR UNE BAGUE TORIQUE 5 QUI EST EMMANCHEE DANS L'INTERVALLE ANNULAIRE FORME ENTRE LA BROCHE POLAIRE 10 ET UNE TUBULURE 3 FORMEE DANS LE CARTER DE CELLULEEN ETANT DIRIGE VERS L'INTERIEUR; LA TUBULURE 3 EST SOUTENUE PAR UNE RONDELLE 6 EN MATIERE ISOLANTE, POURVUE D'UNE SAILLIE DE FORME ANNULAIRE QUI ENTOURE EXTERIEUREMENT PAR CONJUGAISON DE FORMES LA TUBULURE 3, CETTE RONDELLE SERVANT SIMULTANEMENT AU CENTRAGE DE LA BROCHE POLAIRE 10; SUR L'AUTRE COTE DE LA PAROI DE CELLULE, IL EST EGALEMENT PREVU UNE RONDELLE 7 EN MATIERE ISOLANTE QUI EST POURVUE D'UNE SAILLIE 12 EN FORME DE DOUILLE AMELIORANT LE CENTRAGE PENETRANT DANS LE VOLUME ANNULAIRE FORME ENTRE LA TUBULURE 3 ET LA BROCHE 10 ET S'APPUYANT CONTRE LA BROCHE ET LA TUBULURE. LE PASSAGE DE POLE PEUT ETRE MONTE D'UNE MANIERE SIMPLE, NE NECESSITE PAS DE RENFORCEMENT DE LA PAROI DU CARTER, ET GARANTIT LE CENTRAGE DE LA BROCHE POLAIRE.
Patent FR-2607356-A1 (FR)
Title: Controlled feeding device for a rabbit-breeding installation
Inventor: LECERF YVES
IPC: A01K1/035
Filed: 1986-11-27
Abstract: According to the invention, the rabbits are distributed in two rows of identical cages, which face each other in pairs, and each cage is fitted with a feeding trough whose opening connects with the associated cage; according to the invention, the two feeding troughs 10, 20 fitted to the cages 1, 2 which face each other are located head-to-tail between the latter, and have a width substantially equal to half the width L of the cages 1, 2, a flap 11, 21 which can be moved in translation being associated with each feeding trough 10, 20, this flap being capable selectively of occupying either a position in which it blocks the opening of the feeding trough or a position in which it uncovers this opening by retracting behind the other feeding trough. Regulation of food intake in rabbit breeding.
Patent FR-2592038-A1 (FR)
Title: Compose etherphenylique chiral
Inventor: SHIONOZAKI YOSHIO
IPC: C07C43/225
Filed: 1986-12-04
Abstract: Composé étherphénylique chiral. Il est représenté par la formule : (CF DESSIN DANS BOPI) dans laquelle X est un atome d'halogène, m est un nombre entier allant de 3 à 5, n est un nombre entier allant de 3 à 12, et X est un carbone asymétrique. Cristal liquide.
Patent FR-2608826-A1 (FR)
Title: Circuit integre comportant des elements d'aiguillage vers des elements de redondance dans une memoire
Inventor: DEVIN JEAN
IPC: G11C17/18
Filed: 1986-12-19
Abstract: L'INVENTION CONCERNE UN CIRCUIT INTEGRE A MEMOIRE QUI COMPORTE DES ELEMENTS DE REDONDANCE ET DES FUSIBLES R PERMETTANT UN AIGUILLAGE VERS CES ELEMENTS DE REDONDANCE, UN PLOT SUPPLEMENTAIRE P DESTINE A RECEVOIR UNE HAUTE TENSION QUI EST RELIE A TOUS LES FUSIBLES ET A UN CIRCUIT 2 QUI EST GENERATEUR DE BASSE TENSION LORS DE LA PROGRAMMATION DE LA MEMOIRE ET QUI EST APTE A PRESENTER UNE HAUTE IMPEDANCE LORSQUE LA HAUTE TENSION EST APPLIQUEE, TOUT LE COURANT PASSANT AINSI DANS LES FUSIBLES SELECTIONNES POUR LES CLAQUER. APPLICATION AUX CIRCUITS INTEGRES A MEMOIRE.
Patent FR-2608718-A1 (FR)
Title: Servo-valve
Inventor: FAISANDIER JACQUES
IPC: F16K31/524
Filed: 1986-12-23
Abstract: The invention relates to a servo-valve 1 comprising at least one slide valve 200, 300 for the directional control of fluid, which can move in a sleeve 201, 301 of its body 1, and means 240 for driving this slide valve. It is characterised in that the slide valve and the sleeve are arranged so that, between these two elements, a single variable restriction 2, 3, 4, 5 is produced for regulating the flow rate, which allows the passage of the fluid under laminar conditions.
Patent FR-2616257-A1 (FR)
Title: Bridges with four or more support points
IPC: G10D3/04
Filed: 1987-02-06
Abstract: The invention relates to novel forms of bridges for plucked or bowed stringed musical instruments, which all have at least four feet, and may have more thereof, depending on the models chosen or hybrids. The invention relates to the separation of the strings placed on the tops of the bridges, their dependence and their interdependence or independence with respect to each other. The invention uses plastics, tortoiseshell, ivory, refined bone or pure or alloyed and stainless precious metals. The invention provides a range of bridges, satisfying tastes or individual or communal choice. The invention is aimed principally at instrumentalists, instrument makers, choirists and artistes, and applies to stringed musical instruments. It is also of interest to architects.
Patent FR-2611993-A1 (FR)
Title: Telephone jack
Inventor: GONON JEAN-LOUIS
IPC: H01R13/26
Filed: 1987-02-24
Abstract: This relates to a telephone jack, the plug 11 of which includes, back to back and parallel with each other, on a small plate 20 forming part of its body 13, a plurality of contact elements 22 which are separated from each other by ribs 26, 26', which are provided for this purpose, projecting from this small plate 20. According to the invention, for guiding interaction with the edges of the slot of the cap of the associated socket, the outermost ribs 26 of the small plate 20 forming part of the body 21 of the jack 11 have, in relation to the latter, a height H greater than that H' of the intermediate ribs 26' which flank them. Application to telephone jacks.
Patent FR-2612162-A1 (FR)
Title: Structuring device for assembling the components forming communal letter boxes
IPC: A47G29/12
Filed: 1987-03-13
Abstract: The invention relates to a structuring device for assembling the components forming communal letter boxes. It is constituted by the combination, firstly, of square corner braces 1, 1' fitting into the frame members 2, 3 forming the angular frame, and then of omnidirectional assembly joints, separating partitions forming the cells or the receiving capacities. It is more particularly intended for the reinforcement of angular assemblies with self-structuring of internal partitions reinforcing the walls by the locking and stabilising element.
Patent FR-2614773-A1 (FR)
Title: Electrical sofabed
IPC: A47C17/16
Filed: 1987-05-05
Abstract: The invention relates to a type of sofa bed especially designed to be folded/unfolded by an electrical control acting on an internal motorisation of the winch type. The system is made up of two frameworks, one which is fixed and the other which slides horizontally both on the fixed one and on the ground under the action of an electrical winch 1. This winch, located in the fixed framework, is connected by cables to the movable framework which supports the front 16 of a three-part articulated bed base. This bed base moves forward or backwards in its front part according to the movement of the framework at the same time as its rear part or head 5 tilts around the rear of the fixed framework 29 which automatically folds or unfolds it.
Patent FR-2598722-A1 (FR)
Title: Process for the production of a metal film at the surface of a metal substrate
Inventor: KONO MASANAO
IPC: H05K3/24
Filed: 1987-05-19
Abstract: Process for forming a metal film on the surface of a metal substrate, which consists in immersing a metal substrate or a nonmetallic substrate carrying the metal substrate while heating in a solution of a metal salt in a solvent of high boiling point. 
<??>According to the invention the metal salt is a salt of a metal to be formed on the surface of the metal substrate with an acidic substance chosen from organic carboxylic acids, rosin and rosin derivatives. 
<??>Applications: manufacture of high-density integrated circuits with large-scale integration.
Patent FR-2600721-A1 (FR)
Title: Equipement pour faire varier le rapport d'un melange air/carburant dans des carburateurs d'appareils entraines par moteur et devant etre guides manuellement.
Inventor: ROSGEN STEPHAN
IPC: F02M17/04
Filed: 1987-06-12
Abstract: L'EQUIPEMENT, DESTINE A FAIRE VARIER LE RAPPORT AIR-CARBURANT D'UN MELANGE COMBUSTIBLE POUR LE MOTEUR A COMBUSTION INTERNE D'UN APPAREIL A GUIDER MANUELLEMENT, PAR EXEMPLE UNE SCIE A MOTEUR, COMPORTE UN CARBURATEUR1 MUNI D'UNE MEMBRANE DE REGLAGE6 PAR L'ENTREMISE DE LAQUELLE UN POINTEAU11 PEUT ETRE SOULEVE D'UN SIEGE DE SOUPAPE12 A L'ENCONTRE DE LA FORCE D'UN RESSORT16. POUR CELA IL EST ASSOCIE A LA MEMBRANE DE REGLAGE6 DU CARBURATEUR1 UN ORGANE REGULATEUR19 COMMANDE PAR VOIE MECANIQUE, PNEUMATIQUE OU ELECTRIQUE EN FONCTION DE LA VITESSE DE ROTATION DU MOTEUR. LA COMMANDE S'EFFECTUE DE FACON QUE, UNE VITESSE PREETABLIE DU MOTEUR AYANT ETE ATTEINTE, LE POINTEAU11 OUVRE LE SIEGE DE SOUPAPE12 D'UN CANAL A CARBURANT13 DAVANTAGE POUR ENRICHIR LE MELANGE AIR-CARBURANT DE FACON A LIMITER LA VITESSE DU MOTEUR.
Patent FR-2616958-A1 (FR)
Title: Break-upon-impact terminal for vehicle battery
IPC: H01H35/14
Filed: 1987-06-22
Abstract: The invention relates to a device making it possible to break, upon collision, the electrical circuit of a vehicle, directly on the battery. It consists of a mobile terminal 2 normally clamped to the terminal of the battery. Upon impact, an accelerocontact (not shown) triggers the operation of the pyrotechnic igniter 5 whose gases simultaneously repel the locking casing 4 and an insulating sleeve 3 which is interposed between the terminal 1 and the mobile terminal 2. The device according to the invention is intended to improve the safety of vehicles.
Patent FR-2621519-A1 (FR)
IPC: B26F1/44
Filed: 1987-10-12
Abstract: The rotary cutting device, intended to continuously cut out windows in a sheet of paper, comprises a metal-foil cutting die equipped with a cutting edge. The metal foil 13, 15 is a plate of thin flexible metal sheet made from a magnetic material, on which the cutting edge 12 is formed, and this flexible metal sheet is laid over the outer surface of a shell 4 through the action of the magnetic attraction exerted by magnets 9c, 9d carried by the shell 4. Application to the rapid and space-saving fastening of rotary cutting dies.
Patent FR-2624227-A1 (FR)
Title: Bearing to be interposed radially between two components mounted so as to rotate with respect to one another, particularly for a motor vehicle clutch friction disc
Inventor: VILLATA GINO
IPC: F16F15/12
Filed: 1987-12-07
Abstract: The bearing 26, intended to be interposed between two coaxial components mounted so as to rotate with respect to one another, particularly for a clutch friction, includes a ring 29 for engagement on a first of the said components and means 32, 36 for positioning vis à vis the second of the said components. According to the invention, the said positioning means can be moved axially with respect to the said ring 29. Application to motor vehicles.
Patent FR-2628076-A1 (FR)
Title: Dispenser for liquids or powders - has double chamber dispenser, and sliding lid-mounted sleeve fitted to neck of storage container
Inventor: CALLIVROUSIS GEORGES A
IPC: B65D81/32
Filed: 1988-03-04
Abstract: The dispenser for liquids or powders e.g.  animal feedstuffs has a storage vessel which may comprise two separate vessels (6a,6b) containing different materials which are mixed at the point of usage. The  dispenser is mounted in the neck of the vesels to form a vertical tube (200a,200b).  In the normal position, the tube is closed by a plug which forms part of the lid (400). When the complete assembly is inverted, the tube is open and the contents of the containers flow into chambers (Aa,Ab). The sleeves then slide down on to the collar around the tubes. When the complte assembly is returned to its normal position the contents of chambers descend into the lower chambers (Ba,Bb), displacing any material already in those chambers through an outlet orifice and discharge spout to the point of use. ADVANTAGE - The dispenser allows prescribed doses of liquids or powders to be discharged while at the same time preventing any direct contact between the exterior and the storage vessel contents.
Patent FR-2628631-A1 (FR)
Title: Foldable wheelchair for handicapped people - has rectangular chassis upright and seat frame slidably and pivotably connected for folding down into single plane
IPC: A61G5/08
Filed: 1988-03-18
Abstract: The chair includes a seat assembly (2) with side members (62,6'2) connected to the side members (63,6'3) of a chassis (3) by articulated spacing bars (9). The spacing bars are connected together to form adjustable quadrilateral linkages on each side of the chair. One end (16) of each of the side members of the seat assembly is slidably attached to a respective side member (61,6'1) of a main upright frame (1). Rollers or wheels attached to the seat members move in grooves (15) in the upright members. USE - Foldable chair for transport of handicapped peope in public buildings, etc.