baber/WOPTO huggingface dataset:
Patent FR-2168441-A1 (FR)
IPC: B60C9/02
Filed: 1973-01-17
Abstract: 1423401 Pneumatic tyres DUNLOP Ltd 10 Jan 1973 [21 Jan 1972] 1339/73 Heading B7C A pneumatic tyre comprising a breaker, two carcass plies of substantially radially disposed parallel cords, bead cores 5, fillers 6 and flipper strips 7 has in each sidewall, between the carcass plies, a reinforcing strip 10 extending from the bead region to a height from the bead heel of over half the maximum external height H of the tyre. The turned up edge of the inner carcass ply may extend to a height from the bead heel of at least H/4. The flipper strip may extend to a height from the bead heel of at least H/2, and may comprise textile or nylon cord, glass, steel or fleece materials. The radially innermost abutment of turned-up portions of the flipper strip occurs at a height from the bead heel of between 14 and 25% of the height H. The flipper strip may comprise parallel cords which are at an angle of 25-60 degrees with the longitudinal axis of the bead core. The reinforcing strip has a maximum thickness between 2-6 mm., and a hardness of 70-90 Shore, and may consist of rubber with or without inserts, e.g. of steel. The strip 10 may extend to a height from the bead heel of 65% of the tyre height H. The lower sidewall includes a strip 13 preferably of a harness of approximately 85 Shore, of a maximum thickness between 3-8 mm. and spaced from the radially outer edge of strip 10 by 10-30% of the height H.
Patent FR-2243891-A1 (FR)
Title: Large refuse bin handling refuse truck - compresses and stores refuse and passes extracted liquid to reservoir
IPC: B65F3/00
Filed: 1973-09-19
Abstract: The road vehicle for collecting household rubbish and treating it for easier disposal uses standard size containers. Pivoting arms (1) on the back of the vehicle pick up the container (2) and tip the load into a hopper (3). A set of moving jaws crush and break up the load (4) and feed it progressively into the compression chamber (5) where a ram (6) presses each charge (7) into a block. Pipes (8) carry extracted liquid away to a reservoir (9) for later disposal. Blocks are transferred by a cylinder (12, 13) to a tunnel, down which they slide freely to a storage area (14) capable of storing up to eight tonnes.
Patent FR-2249634-A1 (FR)
Title: Modular system for primary school furniture - panel edges have slotted sections fitting slotted extrusions
IPC: A47B96/00
Filed: 1973-11-06
Abstract: Each panel comprises a flat board i wood, ply or chipboard coated with a suitable decorative finish. Around the edges of each panel are fixed extruded aluminium sections having grooves along their length. These elements are used equally at tops or sides and are assembled together using separate aluminium extrusions which have tongues slotting into the panel edges. Large headed buttons screw into the extrusions at each edge to prevent relative movement. Where required, feet are provided for protecting the lower edges of panels. Up to four way elements are possible, together with accessories such as sinks and shelves.
Patent FR-2249685-A1 (FR)
Title: Ski stick with spring action disc - has rigid disc replaced by flexible synthetic component with radiating wings extending downwards
IPC: A63C11/24
Filed: 1973-11-06
Abstract: The disc is replaced by a component of flexible synthetic material with a central bore by which it fits over the stick and is secured to it. this has radial wings spaced regularly round the periphery and extending downwards, forming a roughly conical surface. Several such wings can be mounted one above the other, and offset is relation to each other in the angular direction. The design reduces braking effect or the risk of a fall due to the disc hooking onto a post or other obstacle.
Patent FR-2261449-A1 (FR)
Title: Telescopic shock absorber - has compression springs acting in combination with rubber block
IPC: F16F3/10
Filed: 1974-02-19
Abstract: The assembly consists of a cylindrical body (4) at the ends of which are screwed (3), (11) which house rods (2), (10) of pistons. These pistons exert pressure on springs (5), (9), which in turn transfer part of their load to a block of rubber (7) protected by metal washers (6), (8) from wear by the springs. The location of the assembly is by feet (1), (12), fitted to the piston rods. The assembly acts as both a shock absorber and also a vibration damper. It can be used between, for example, an engine and a chassis or a bin and a chassis.
Patent FR-2223293-A1 (FR)
Title: Welding wire winding spools - are stackable, heat resistant and easily destroyed when empty
IPC: B65H75/24
Filed: 1974-03-21
Abstract: Spool for winding layers of welding wire comprises a spool body composed of lengths of metal rod with a central hub for fixing it onto a winding appts. Parallel arms or similar projections at the 2 ends of the hub form side enclosures and radial inter spaces are provided for winding appts. holding means between the arms.
Patent FR-2264955-A1 (FR)
Title: Screw-clamp for fixing aluminium window frame - has mobile and static jaws locked by screw
IPC: E06B1/02
Filed: 1974-03-19
Abstract: The device fixes aluminium window frame assemblies (6) to preplaced sub-frames (2) and constitutes static and mobile jaws pulling the frames together in the lateral sense under screw traction. The static jaw has an L-section (9, 10) and the mobile jaw (11) has an asymmetric I-section. The latter extends through an aperture in one flange (10) of the static jaw so that the web (14) of the I-section is normal to the flange (10). A bolt (16) in this flange (10) engages a tapped aperture in the web (14) completes the clamp assembly. The mobile jaw hooks over a T-shaped window frame projection (8) and the static jaw engages a sub-frame corner (3).
Patent FR-2268682-A1 (FR)
Title: Low height tracked snow vehicle - has flexible bands between inner track layer and metal cross bars
IPC: B62D55/10
Filed: 1974-04-26
Abstract: A tracked vehicle for travelling on snow, particularly for marking out tracks for skiers, with the tracks and chassis designed for minimum height, ensuring maximum stability, has two side by side tracks with a space (11) between which can be employed usefully to house transmission members. Each track consists of an inner track shaped to match the contour of the driving wheels, carrying spaced apart narrow rubber bands, across which are mounted metal bars. The rear wheels of the vehicle are drive wheels, the central wheels are the main load bearing wheels, the front wheel being tensioning and return wheels, inside the tracks. The chassis carries the drive motor as close to the ground as possible.
Patent FR-2233113-A1 (FR)
Title: Helical finned heat-exchanger tubes - with continuous strip radially undulating along tube course and joined to it
IPC: B21C37/26
Filed: 1974-06-17
Abstract: The ribbed tube assembly comprises tube and strip, forming ribs running helically round it, extending radially to the axis and fixed to it with heat-conducting capacity. The strip is continuously fashioned by welding, soldering or otherwise joining adjacent strip edges or sections, with corrugation extending radially over its length. Its helical course closely follows that of the tube itself, to which it is welded, soldered, galvanised or joined in one piece. The strip may have L or U-shaped bends across its length and be continuously wound into the tube's undulation troughs. This can be fitted in any desired length, and bent as required without loss of stability and with good heat conductivity.
Patent FR-2273728-A1 (FR)
Title: Shock absorbing packaging matl. comprises elastic spheres - of different sizes secured to substrate(SW-19.1.76)
IPC: B65D81/09
Filed: 1974-07-31
Abstract: A packaging matl. to protect articles against shock damage comprises a substrate (e.g., of cardboard) to which are secured elastic spheres of different dimensions. The packaging matl. is used partic. with glass and furniture but may be used in automobiles or boats. The packaging matl. is cheap to produc e, can conform easily to the shape of the article which it is protecting and provides a good resistance to shock. The spheres may be adhered to a tape such that they completely cover one surface, or may be arranged such that they are in bands extending transversely across the substrate. Alternatively the spheres may be arranged in bands sandwiched between two latex foam substrates.
Patent FR-2281876-A1 (FR)
Title: Device to wrap paper sheet bundle in cardboard - has moving plate and pivoting arm to fold over flaps of wrapping sheet
IPC: B65B25/14
Filed: 1974-08-14
Abstract: The device has a location (2) in which is placed the bundle of paper sheets (3) and the wrapper (4). A moving side piece (6) pushes the papers against another side piece (5). A plate (7) moves on slides (8, 9) in a plane slightly above the top level of the bundle to fold over one flap of the wrapper. The other flap is folded over by a roller (10) mounted on a pivoting arm (12, 13), moved by a ram (20) and fixed to the machine frame. The floor of the location (16) can be opened by pivoting round an axle (17) so that the wrapped bundle can be removed.
Patent FR-2244638-A1 (FR)
Title: Heavy duty independent suspension - for non steering wheels with two or more telescopic dampers in parallel
IPC: B60G3/24
Filed: 1974-09-20
Abstract: Heavy duty terrain vehicles require strong suspension elements with good lateral stability. Two or more telescopic hydraulic dampers are rigidly clamped with their bottom ends to the wheel supports using U-clamps. The dampers are set parallel in the longitudinal plane of the vehicle and have their top ends mounted on the vehicle using elastic blocks. The system is suitable for nonsteered wheels and apart from good lateral stability the multi-array presents a large surface area for cooling the hydraulic fluid. The dampers are mounted at their upper ends by fitting the cylindrical upper ends into circular apertures in the wheel arch top.
Patent FR-2249470-A1 (FR)
Title: Hybrid drive system for vehicles - uses two motors and flywheel and gives improved acceleration
IPC: B60L50/30
Filed: 1974-10-25
Abstract: The hybrid drive system for vehicles has two drive motors, one of which is an electric motor. It also has a flywheel acting as a gyroscopic accumulator. The electric motor is supplied by a battery (2) and drives via a set of reduction gears (24) and a clutch (25). A differential (3) connects it to the principal motor or IC engine (4) and the fly-wheel (8). At the start the clutch is engaged and the electric motor acts as a generator, which, via the equilibrium of couples, causes the fly -wheel to act upon the output shaft. The shaft provides fast acceleration upon starting and food deceleration upon retardation.
Patent FR-2292617-A1 (FR)
Title: Multiple use cleaning trolley - has removable uprights holding shelves and sack on wheeled base
IPC: B62B3/10
Filed: 1974-11-29
Abstract: A cleaning trolley for offices, factories etc. can be easily adapted for use in many different ways, and has a wheeled base frame (1) with parallel longitudinals (2, 5) to which may be attached two vertical frames (7, 8) or one only if required. If used together, they are secured together by horizontal connectors (14) each side. The base frame carries a sliding extension (6) which can be fitted at either end to lengthen the base. One top frame has a swinging rail (17) to retain a large sack supported by the top frame and on the extension (6). Shelves (33) can be fitted between the two uprights, for containers for different types of rubbish etc. Alternatively, a set of buckets can be carried by the base, the extension giving additional carrying area. One upright can be used to support a single container.
Patent FR-2284156-A1 (FR)
Title: Interchangeable sign identification panel - has signs with ears fitting in panel flanges and on bosses and locked by bar
IPC: G09F7/02
Filed: 1974-12-31
Abstract: A support panel (1) has a surrounding flange (2), and each of a series of signs (5) has two perforated ears (6) on two opposite edges. One flange of each sign (5) fits into a slot (3) in the flange (2) and the other fits over a projecting boss (4) on the support panel. A removable locking bar (7) is fixed onto the support and over the projecting bosses (4). The locking bar (7) has a channel section and prevents disengagement of the ears and the bosses. One end (7a) of the locking bar fits into a slot (8) in the flange (2) and the other end (7b) extends around the flange and is held by a padlock through this end (7a) and through the hole (9) in the flange.
Patent FR-2313709-A1 (FR)
Title: Misalignment correction systems for data processors - has intermediate circuits which are controlled by single counter unit
Inventor: ELLIOTT JOSEPH E
IPC: G11B20/20
Filed: 1974-12-31
Abstract: The intermediate circuits for numerical signals include a data signal shift register, an increment/decrement counter, data input and output means. The circuits also have devices which respond to the simultaneous appearance of input and output control signals, and which prevent the counter from changing the state of these signals. The shift register has interconnected data shift stages. Each stage has output switching and OR-circuits for receipt of signals from all the switches. The counter includes the given number plus one of stable states of the counting indication signals. One of these states being a reference, the other indicating one of the shift stages. The data input has control elements for providing an input control signal which causes the shift register to shift the signals it contains toward the last stage. The data output has control elements supplying an output control signal to the counter.
Patent FR-2297394-A1 (FR)
Title: Direct contact rotary tubular heat exchanger - has cylindrical turning scoops with section cut away on inner surface of tube
Inventor: PITHOIS PHILIPPE
IPC: F28C3/18
Filed: 1975-01-07
Abstract: A tubular exchanger for direct contact between a gas and a granular solid has scoops for turning the solid that are cylindrical with circular cross section of radius between 0.15 and 0.33 the inner radius of the rotary tube. The scoops have an opening that forms an angle of between 130 and 160 degrees C at the centre. Used in the mining industry for cooling, drying, etc., of granular solid materials.
Patent FR-2264578-A1 (FR)
Title: Liquid filter or ion exchange unit - has tubular system for draining filtrate or feeding regenerating fluid
IPC: B01D24/14
Filed: 1975-01-28
Abstract: A liq. filter, or ion exchange unit, consisting of a receiver with upper and lower covers, feed entry, outlet for filtrate or inlet for wash liq. or regenerating fluid, has a supporting base, comprising a system of individual drainage tubes on which rests the filter bed or ion exchange bed, a collector and a press. equalising pipe. The tubes are closed at their ends and have openings covered by support shells with flow vents. A flow pipe in the tubes is held fluid-tight in collector by a joint. Tubes are maintained in position laterally by spacers and vertically by angle pieces and bars. The flow rate can be adjusted by putting regulators, e.g. ferrules, into the openings in the tubes. The collector discharges into the outlet. Contact parts are rubber lined and the draining system can be in synthetic material e.g. polypropylene, resistant to acids and temps. up to 90 degrees C. The system is simple and economical and ensures continuous operation of filtration or ion exchange processes. The regulators ensure perfect distribution of wash liq. or regeneration fluid. The simple arrangement excludes risk of damage during transport and execution.
Patent FR-2304307-A1 (FR)
Title: Furniture system for display stand - formed of nestable U shaped members with shelves and fittings and is stored in single case
IPC: A47B87/00
Filed: 1975-03-20
Abstract: The furniture is wholly formed of U shaped units of various sizes, permitting each smaller size to fit progressively inside a larger. The resulting assembly can be stored and transported inside a single packing case (G). The largest unit (A) provides a display desk, the next smaller (B) is an office desk. Fitting inside this is a shelf unit (C) and then a display stand (D). The smallest units (E) provide seating for visitors. Books, leaflets and miscellaneous items are packed in one or more suitcases or similar (7, 8). Shelves, display boards and panels and other flat parts (5) are stored on top of the nested units.
Patent FR-2306674-A1 (FR)
Title: Individual urinal vessel for use in hospitals - has extensible rubber pocket which is secured by elastic ring to conical throat
IPC: A61G9/00
Filed: 1975-04-11
Abstract: The individual urinal vessel has a conical throat (1) which is pref. made of a rigid plastics material. It has an extensible rubber pocket (2), and it has a neck portion at the top. There is an elastic ring (3) which holds the pocket onto the throat. The components can be completely removable from each other, and the vessel can be used by persons suffering from urinary incontinence. The vessel is easily folded for packing and easily cleaned, and is not liable to breakage or cracking.
Patent FR-2315142-A1 (FR)
Title: Transducer head guide system - using additional guide track associated with magnetic recording track
Inventor: GOUDAL CLAUDE
IPC: G11B5/012
Filed: 1975-06-17
Abstract: The guide system, for a magnetic transducer head, is used to guide the head relative to a planar recording medium, with one or more magnetic recording tracks for digital or analogue information. It uses one or more guide tracks associated with each of the recording tracks, to allow the head to be guide without contacting the recording medium. The transducer head may be guided optially by one or more light beams which are directed onto the reflective guide track, or the guide track may be transparent to allow the light beams to be detected directly.
Patent FR-2275871-A1 (FR)
Title: Part converting A.C. fault contact breaker for D.C. - has auxiliary contact operated by fault detector latching mechanism
IPC: H01H83/02
Filed: 1975-06-17
Abstract: The part is for a fault operated orthodox A.C. contact breaker, so that D.C. fault operation is also achieved. The conversion consist of connecting a circuit block which is operated by a standard detector system and which provides an auxiliary contact operated by the detector controlling an unlatching mechanism. The circuit includes a current limiting device in the form of a resistor. The whole block is included in the A.C. contactor system by connection to the phase and neutral lines.
Patent FR-2278735-A1 (FR)
Title: Powdered polyamide prodn. - by dissolving polyamide granules, which have been extracted with dimethyl formamide, in dimethyl formamide and cooling the soln.
IPC: C08J3/14
Filed: 1975-07-08
Abstract: Polyamides having >=10 aliphatic C atoms per -CONH- gp. or mixed polyamides contg. >=70 wt. % of such components are obtd. in powder form by cooling a soln. of the polyamide in diemthylformamide (DMF) and opt. grinding the pptd. prod. The polyamide in granular form is first purified by extn. with DMF at 70-100 degrees C. Previous method of purification (removal of unchanged monomer and low mol. wt. by-prods) was by extn. with H2O, 1-4C alcohols and opt. benzene or toluene. This involved removal of extracting solvent and drying before final soln. and pptn. New process is simpler and saves considerable time.
Patent FR-2324390-A1 (FR)
Title: Motorcycle chain link riveting machine - has cam linkage compressing links in vice jaws against anvil
IPC: B21L21/00
Filed: 1975-09-19
Abstract: The portable riveting machine is used to string together chain-drive links e.g. for motorcycles using a powder charge instead of mechanically using screw-force or external pneumatic or electrical sources of power. It consists of a stirrup (18) attached to an anvil (17) and a vice (2) with detachable jaws (1). At the opposite end is a handle (5) attached to the breech (21), and a tube (19) containing the firing mechanism. The links to be riveted are positioned between the jaws (1) using the lever (3). A cartridge is inserted in the cylinder end (4). The machine is held by both handles (5,6) and pulled to move the cam (7) which moves the striker (13) through a linkage, exploding the cartridge and joining the links against the anvil (17).
Patent FR-2290967-A1 (FR)
Title: Spiral welded tube production - involves rotatable lower section on machine for storage of pieces of strip for production continuity when feed strip coil is changed
Inventor: LARSSON GUNNAR
IPC: B21C49/00
Filed: 1975-11-17
Abstract: An installation for production of spirally welded tube in a stationary forming tool has a rotating section (21) with a platform (25) mounted at a higher level having a strip jointing device (43) which can be connected or disconnected and which is supplied with strip material by a transport system (42, 41) from a storage (31, 32) which can move with the rotatable section (21) contrary to the direction of strip transport to the forming tool (11). The strip is bent downwards with a large radius (R1) and transported through guides (61-64) to the lower level (21). The lower section (21) has a strip path (52) acting as storage and stacker for strip and which can be connected to the jointing device (43) to allow continuity of manufacture when the supply strip coil is changed.
Patent FR-2306054-A1 (FR)
Title: Picture frame assembly press - has four arms pivoting on central clamping device and each with pivoting corner support
IPC: B25B5/14
Filed: 1975-11-28
Abstract: The press for the assembly of picture frames, has parts (11, 12) movable in relation to each other on a central clamping device (10). Four arms (20) pivot on these parts in a common plane, their pivot points (21) remaining at the corners of an imaginary rectangle as the clamping device is adjusted. A corner support (30) is mounted on each arm, pivoting on an axis (31) parallel to that of the arm. The arms may be interchangeable, and the corner supports may be adjustable for position along their respective arms, typically by means of a series of holes (22) accommodating the pivot pins.
Patent FR-2333644-A1 (FR)
Title: Hollow vessels assembled using resin bonded mortars and fabrics - for rapid in situ support of prefabricated vessels
IPC: B63B5/24
Filed: 1975-12-02
Abstract: Hollow vessels or tanks are bonded into one assembly by coating a resin-based mortar between the external faces of the vessels and enclosing the mortar cavity between peripheral interfaces with layers of resin-impregnated fabric. Used esp. for assembling prefabricated tanks of resin impregnated filaments or fabrics into the hold of a ship. Allows prefabricated tanks to be rapidly assembled into groups having good mutual cohesion and support.
Patent FR-2355205-A1 (FR)
Title: Magnetic clutch for wind driven pump - has axially sliding permanent magnet to engage driven shaft as speed of drive increases
IPC: H02K49/10
Filed: 1976-06-16
Abstract: The magnetic clutch for a wind driven pump or generator is provided with a hollow input shaft (1) which is attached by a key (11) to the housing (9). A similar housing (10) is keyed to the output shaft (2). A permanent magnet (5) is mounted on the input shaft (1) by means of a key (6) and a slot (7) which permits axial movement. The housings (9) and (10) are provided with linings (13, 14) of magnetic material. When the shaft (1) begins to rotate the magnet (5) lies wholly within the housing (9) and the magnet flux passes through the lining (13). As the speed increases the rod (4) is actuated to move the magnet (5) into the housing (10) so that the magnetic flux passes through the lining (14) and drives the housing (10) and shaft (2).