baber/WOPTO huggingface dataset:
Patent GB-2461145-A (GB)
Title: Door handle assembly
Inventor: HO WILLIAM
IPC: E05B9/08
Filed: 2009-05-19
Abstract: A door latch mechanism comprising a removable retainer 23 which can be assembled within a cavity of a faceplate 4 and acts between an internal surface of the faceplate and handle 1 to prevent rotation of handle 1. The handle rotating prevention insert 23 may have an aperture with projecting tabs which engage complementary slots in the handle; the perimeter of the handle retaining plate being prevented from rotation by engaging the internal walls of the faceplate. The spindle 22 may comprise two parts which are free to rotate about one another such that when the removable handle retainer 23 is included in the assembly an interior handle is free to rotate and withdraw a latch but an outside handle is disabled and prevented from rotation. Also disclosed is a handle mount 18 for rotatably receiving a handle 17 with means 13e to secure the handle mount to the door; the handle mount comprising a threaded projection extending through an opening 15c in coverplate 15 and threaded collar 16 clamping coverplate 15 to handle mount 18 and securing coverplate to the door. The handle mount 18 preferably comprises torsion spring 19 which allows rotation of handle in opposite direction from a neutral position. Also disclosed is a door mechanism comprising two handles which are rotatable and coupled to a spindle to actuate a latch or locking mechanism and two mounting plates 10, 13, each with an aperture for the spindle and two elongate slots 10B, 10B, 13A, 13B, which a fastener can pass to secure the mounting plates to the door.
Patent GB-2473623-A (GB)
Title: Variable width and varying contoured groove eraser
Inventor: LIM SOON HUAT
IPC: B43K29/02
Filed: 2009-09-17
Abstract: An eraser for carrying one or more pens or markers has one or more grooves having variable-width and varying contours, each of which hold multiple pen barrel sizes of different diameters and shapes. The position of the single or multiple variable-widths and varying contoured grooves eraser can be on the back (e) and/or side (f) of the eraser in vertical, horizontal, diagonal or combination of the mentioned layout. The sizes (g) of the groove (d) (variable-widths)and the shapes (h) of the groove (d) (varying contoured grooves) can be custom made to meet specific holding function as applicable. It can be in various sizes (g) and shapes (h) to fit multiple types of pen barrels of different diameter and shape.
Patent GB-2474423-A (GB)
Title: Instrument with pivoting hinges and tool that can extend laterally
Inventor: WHITE MICHAEL
IPC: A61B1/005
Filed: 2009-10-08
Abstract: An instrument (such as a borescope, fiberscope or catheter) has segments 14 with an initial straight shape and can be brought into a curved configuration by an operative member 30 (such as a wire or cord or line) which is attached to or near the operative end so that it can exert a force on it and the end can be moved by it and where the operative member is to some extent external to the rest of the instrument. The segments are hollow and a tool such as camera (54, fig 13) can be manipulated to extend out through opposed elongate openings (48, fig 11) in each segment. Segments 14 are connected to each other by a pivot, such as pin (34, fig 8) which acts as a hinge.
Patent GB-2474431-A (GB)
Title: Production of extruded foam laminate
Inventor: LAVOIE BERNARD JOSEPH
IPC: B29C47/06
Filed: 2009-10-13
Abstract: A method of producing a laminated body of structural thermoplastic foam, the method comprising the step of successively extruding a plurality of foam layers from an extrusion die, each next layer being extruded onto a previously extruded layer, to form a stack of mutually bonded layers. The apparatus is also claimed.
Patent GB-550007-A (GB)
Title: Improvements in boring or internal forming tools
IPC: B23B29/034
Filed: 1941-08-06
Abstract: 550,007. Drilling; tapping &c. FAIRWEATHER, H. G. C. (National Acme Co.). Aug. 6, 1941, No. 10000. [Class 83 (iii)] Adjustable boring-heads, taps, and like internal forming tools are adjusted by a rotatable wedge core screwing into the body and provided with teeth for co-operation with transverse adjusting screws. The cutters 8 that may be of disc or blade form are mounted on blocks 7 movable in radial slots in the body 3 and the carriers or blades are bevelled at 11 to engage a wedge core 9 screwing into the body at 91 and provided with teeth 14 that engage transverse adjusting screws 12, 13 in holes in the body. The carriers or blades are also bevelled at 16 to engage a corresponding locking ring 15 screwing in the body. The cutters may be adjustably mounted on the blocks as described in Specifications 405,127 or 412,468. Specification 478,182 also is referred to.
Patent GB-555330-A (GB)
Title: Improvements in delivery means for elevators and conveyors
IPC: B65G47/00
Filed: 1942-02-12
Abstract: 555,330. Elevator delivery means. SPENCER (MELKSHAM), Ltd., and SAWYER, F. E. Feb. 12, 1942, No. 10061/43. Divided out of 555,221. [Class 78 (i)] At the delivery end of an inclined or vertical conveyer for sacks, packages, or cases, of the kind comprising a plurality of cross-bar or swinging cradle carriers attached to side chains &c. the sack passes over a pivoted flap k into the delivery shoot. The carrier g which has brought the sack up then strikes a lever l attached to the flap k and causes the flap to rise and provide a gap m in the shoot floor through which the carrier passes on its journey. The flap may fall back into place, or be forced back by the carrier striking a lever m<SP>1</SP> fixed to the flap. The rising of the flap gives the sack an added fillip on its downward slide.
Patent GB-1167766-A (GB)
Title: A Process for Coating Cellulosic Films
IPC: C08J7/048
Filed: 1967-03-03
Abstract: 1,167,766. Coated cellulosic film. RAYONIER Inc. 3 March, 1967 [8 April, 1966], No. 10144/67. Addition to 1065,104. Heading B2E. [Also in Division C3] In a modification of the process described in Specification 1065104, cellulosic films are coated with an aqueous emulsion of a hydrophobic resin containing a proportion of polyvinyl pyrrolidone or a silicone rubber polymer and the water is flashed off by heating the coated film with infra red radiation in less than 4 seconds, and then infra red radiation in the range of 6 to 9 microns is applied to fuse the resin and adhesively bond it to the film. The polyvinyl pyrrolidone or silicone rubber polymer acts as anti-blocking agent. In the examples: (1) hydroxyethylcellulose film containing 4% substituted ethylene oxide is coated with an aqueous emulsion of a copolymer of 93 % vinylidene choloride, 7% vinyl choloride, and polyethylene-polyoxypropylene surfactant, and polyvinyl pyrrolidone; (2) hydroxyethylcellulose film as in (1) is coated with an aqueous emulsion of a copolymer of vinylidene choloride and methylmethacrylate and polyvinyl pyrrolidone; (3) hydroxyethylcellulose film as in (1) is coated with the aqueous emulsion of (1) with polyvinyl pyrrolidone replaced by a silicone rubber polymer and a metal organic salt; (4) hydroxyethylcellulose film as in (1) is coated with the aqueous emulsion of (2) with the polyvinyl pyrrolidone replaced by silicone rubber polymer and metal organic salt; (5) regenerated cellulose film is coated with an aqueous emulsion containing a co-polymer of 90% vinylidene choloride, 10% acrylonitrile, polyoxyethylene-polyoxypropylene surfactant, and silicone polymer and metal organic salt; (6) regenerated cellulose film is coated with an aqueous emulsion containing polyethylene, polyoxyethylene sorbitan monoleate surfactant, polyethylene imine, and polyvinyl pyrrolidone.
Patent GB-435091-A (GB)
Title: Improvements in winding gear for motor vehicles
IPC: B60K25/08
Filed: 1935-04-02
Abstract: 435,091. Winding-gear on motor vehicles. MORRIS COMMERCIAL CARS, Ltd., BODEN, O., and ROSE, P. G., Adderley Park, Birmingham. April 2, 1935, No. 10162. [Class 78 (v)] [See also Group XXXI] A motor vehicle is provided with winding- gear housed in a casing 7 carried by or formed as an extension of the change-speed gear-box, and a winding drum 6 operated by the winding- gear is mounted on a cross shaft 18 which is supported by the side members 20 of the vehicle frame and passes through or is attached to the casing 7. Two clutches, operated by a single hand lever, are provided for ensuring that when the winding gear is being driven the road wheels are disconnected from the engine, and vice versa. The main shaft 3 of the gearbox 1 drives the winding drum through spiral gears 10, 11, a clutch 13 on a shaft 2, and a pinion 4 on shaft 2 gearing with a toothed annulus 5 on the drum 6. The shaft 3 can also drive the road wheels through a clutch 26 and a stub shaft 28 which drives the transmission shaft (not shown). The clutches 13, 26 are alternatively operated by a hand lever 15 working in an L-shaped slot 33. When the hand lever is rocked in the plane of the paper, Fig. 1, it rocks a lever 16 and shaft 31 and slides the clutch 13 into or out of engagement with the spiral gear 11 leaving clutch 26 unaffected in the disengaged position ; when the lever is rocked in the plane of Fig. 2 it slides shaft 31 and moves clutch 26 into or out of engagement, leaving clutch 13 in the disengaged position. When the lever is at the angle of the L-slot 33 both clutches are disengaged. The speed of winding is controlled by means of a brake 23 on the shaft 2.
Patent GB-760266-A (GB)
Title: Improvements in or relating to overload release mechanism having means for operatingsafety switches
Inventor: EVANS RICHARD WILLIAM
IPC: B03C3/76
Filed: 1954-04-07
Abstract: 760,266. Control of motors. LODGECOTTRELL, Ltd. April 7, 1955 [April 7, 1954], No. 10240/54. Class 38(3) A shaft 1 is normally driven by a pinion 4 which is coupled to the shaft through a shear pin passing through a boss 8 on the pinion and a coupling collar 5 keyed to the shaft. Any movement of the pinion relative to the shaft due to the shearing of the pin when there is an overload will cause a cam 9, which is screwed to the shaft, to actuate a lug 20 on a striker 13 whereby the striker is rotated about its supporting stud 12 which is fixed to the boss 8. A cam arm 21 for the member 13 then engages an operating arm 23 of a switch 24 so that the energizing circuit of an electric motor which drives the pinion is interrupted and/or a warning device is operated. In a modification the shaft is the driving element and the pinion the driven member, the striker 13 being mounted on the shaft and the control cam 9 rotatable with the driven pinion.
Patent GB-945322-A (GB)
Title: Improvements in or relating to the cleaning of plate type collecting electrodes
IPC: B03C3/76
Filed: 1961-03-21
Abstract: 945,322. Electrostatic precipitators. METALLGESELLSCHAFT A.G. March 21, 1961 [Oct. 6, 1960], No. 10313/61. Heading B2J. In an electrostatic precipitator, plate type collecting electrodes are formed from a plurality of strips 1, such as described in Specification 859,870, which are pivotally suspended at their upper ends 4 from a beam 2, and are rigidly connected at their lower ends, either directly or by means of a shoe (not shown), to a rapper bar 10 so that the strips 1 are disposed edge to edge with their collecting surfaces in a common plane, the rapper bar 10 being struck periodically by a tumbling hammer 15 to impart rapping forces edgewise to the electrode and longitudinally of the rapper bar.
Patent GB-1088088-A (GB)
Title: Improvements in or relating to neutron generators
Inventor: BOUNDEN JOHN ELLERY
IPC: H01J27/02
Filed: 1965-03-11
Abstract: 1,088,088. Producing neutrons. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. March 8, 1966 [March 11, 1965], No. 10314/65. Heading G6P. Neutron generation is effected by the bombardment of tritium and deuterium by a narrow beam of ionized deuterium/tritium gas mixture. Ionization is effected by an R.F. magnetic field to form a plasma and the ions are directed by a D.C. electrostatic field to a target electrode on the surface of which tritium and deuterium are absorbed in a layer of erbium. An axial magnetic field, produced by a solenoid coil, intensifies the plasma. Control electrodes are mounted between the target and plasma. Back-streaming of secondary electrons produced by ion bombardment of the control electrodes is prevented by a disc at the plasma extremity remote from the target. The control electrodes are arranged so as to provide an electrostatic field having a potential distribution shaped to form a trap for secondary electrons. To protect the plasma container and to prevent electrical breakdown, the control electrodes partially overlap so as to prevent direct bombardment from the ion beam.
Patent GB-421240-A (GB)
Title: Improvements in or relating to the traction motors of electrically driven vehicles
IPC: B61C9/48
Filed: 1934-04-05
Abstract: 421,240. Mounting electric motors. BAKER, W. S. GRAFF-, 30, Leonard Court, Kensington High Street, London. April 5, 1934, No. 10324. [Class 79 (iii)] Suspension means for axle-hung traction motors of electrically propelled vehicles comprise a sleeve or quill E<1> loosely encircling the axle and forming or carrying a housing or housings E for ball, roller or other bearings C, the motor F being hung on the sleeve by a seating boss or bracket F<1> with a detachable cap G, thus providing for dismounting without disturbance of sleeve or bearing. A sleeve, may be associated with one bearing only as shown, being in this case joined with an end flange E<2>. Alternatively bearings may be provided at each end of a sleeve extending the width of the motor. The bearings or bearing rings may be wholly or in part non-split.
Patent GB-563743-A (GB)
Title: A method of and apparatus for producing shaped articles from sheet plastic material
IPC: B29D12/02
Filed: 1943-06-29
Abstract: 563,743. Milling-machines. BOSCOV1TCH, J. June 29, 1943, No. 10454. [Class 83 (iii)] In a method and apparatus for producing shaped articles from sheet material, such as spectacle fronts from a sheet of plastic material 15, the sheet is secured by pointed screws 14a carried by strips 22 removably attached to a jig-plate 10. A pattern 11 of the finished front required is attached to the underside of the plate 10 to co-operate with a fixed stop 19 coaxial with a milling-cutter 20. Bearers 12 support the plate on a table 18 and a packing piece 13 of waste or other soft material is 'placed between the work 15 and the plate 10 to permit the cutter to pass through the work. In operation, with a work piece mounted between the strips 22, the stop 19 is placed inside each of the lens apertures in the pattern in turn and the plate 10 is traversed to cause the cutter to reproduce corresponding apertures in the work by maintaining the pattern and stop in contact. Plugs 16 which exactly fit the apertures are then secured to the packing piece 13 by screws or pins 21 and serve to hold the work on the plate when the strips 22 are removed. The stop 19 may then be engaged with the outer contour of the pattern, as shown in Fig. 2, and the cutter caused to cut out the spectacle front from the sheet 15. The cutter operates by a series of cuts of gradually increasing depth until it has passed completely through the work, and the pattern may be a finished work-piece. The milling cutter may be of the kind described in Specification 563,742.
Patent GB-105398-A (GB)
IPC: B62D25/18
Abstract: 105,398. Graveley, H. V. N. April 11, 1916. Lateral-splash guards for motor road and like vehicles. The guard is arranged to be raised and folded or collapsed simultaneously on encountering an obstacle. It consists of three main parts c<1>, b<1>, b<2>; the part a is hinged to the relatively stationary part c, and the parts b<1>, b<2> are coupled to the parts a by links d, c. The links e are formed with wings adapted to engage with carns f on the part a, so that, when the guard as a whole is swung inwards by contact with an obstacle, the parts b<1>, b<2> ride one over the other and upwards over the part a.
Patent GB-105474-A (GB)
IPC: B65H45/101
Abstract: 105,474. Forbes, J. July 7, 1916. Cuttling. - The fabric g, Fig. 1, passes over a guide b<4> on an oscillating frame b pivoted at c above the folding-table a., and through a rectangular opening in the lower end of the frame, operatives retaining each fold as it is formed by inserting within it a bar h, Fig. 4, having a slot and a hole, which are placed over pins k on the table. The pins are carried on guides capable of being moved simultaneously towards or from one another, to vary the length of the folds, by right and left hand screw mechanism operated from a hand-wheel n<3>.
Patent GB-634397-A (GB)
Title: Improvements in or relating to profile generating machines
IPC: B23Q35/10
Filed: 1947-04-21
Abstract: 634,397. Grinding turbine-blades and the like. FAIREY AVIATION CO., Ltd., and LYON, G. April 21, 1947, No. 10579. Drawings to Specification. [Class 60] [Also in Group XXII] The profile-generating machine of Specification 633,550 is modified by imparting the oscillatory movement to the work by means of opposing flexible members attached to the ends of the curved surface of an arcuate member and to fixed points on a carriage reciprocated in synchronism with the master form. The machine described is identical with that described in Specification 634,395. Specification 606,620, [Group XXIX], also is referred to.
Patent GB-788141-A (GB)
Title: Method of making trichlorophenol mixtures which are ricb in the 2,4,5-isomer
Inventor: JR ALEXANDER HERMAN WIDIGER
IPC: C07C37/62
Filed: 1956-04-06
Abstract: In a method of making polychlorphenols with 2 : 4 : 5-trichlorphenol as the main ingredient, 3 : 4-dichlorphenol is treated with 1 mol. of chlorine in presence of at least one catalyst selected from iron, aluminium, iron chloride and aluminium chloride, for example in a vessel of iron or aluminium inner surface.  Liquid diluents may be employed.  In examples, 3 : 4-dichlorophenol is chlorinated in tetrachloroethylene or alone, in presence of iron, at various temperatures and the proportions of 2 : 4 : 5-trichlorophenol and 2 : 3 : 4 - trichlorophenol found in the products are stated; and also with ferric chloride and aluminium chloride as catalyst.
Patent GB-143202-A (GB)
Title: Improvements in or relating to three-wheeled motor vehicles
IPC: B62D61/08
Filed: 1920-04-16
Abstract: 143,202. Federated Exporters, Ltd., (Assignees of Motte, C. M.). May 14, 1919, [Convention date]. Void [Published under Soct. 91 of the Act]. Springs, arrangement of; equalizing load on wheels and sp7,incis; guiding vertical play.-The body a of a three-wheeled motor-vehicle is mounted on side flexible springs d, e disposed at a distance apart substantially equal to the width of the vehicle, the front springs being attached to a frame or casing k constituting an axle for the front driving and steering wheel c. The inner ends of the springs are connected through links x and levers f rotatably mounted on the vehicle body. The front ends of the springs d are connected to a pivot pin p mounted on the casing k so that, by releasing the inner end of one of these front springs and the centre bracket, g from the car body, it can be swung to one side about the pivot p to provide access to the front wheel. The lower end of the pin p is attached to the extension s of the bracket g through a link r. The rear ends of the springs e are attached to the back axle, radius rods t also being provided.
Patent GB-1134672-A (GB)
Title: Apparatus for the control of bar bending machines
Inventor: TAESLER WALTER
IPC: B21D7/12
Filed: 1966-03-11
Abstract: 1,134,672. Angular bending. WARNOWWERFT WARNEMUNDE VEB. 11 March, 1966, No. 10743/66. Heading B3E. [Also in Division G3] The bending of a workpiece in a bending machine is controlled in accordance with a programme by a system employing two interacting and mutually complementary main and auxiliary measuring arrangements. The main arrangement measures the angle between a device attached to the leading end of the workpiece and rollers engaging the bent and unbent portions of the workpiece. The auxiliary arrangement measures the deflection at the bending point and the change of deflection due to the resilience of the workpiece. The workpiece is initially bent by the machine to a deflection determined by the programme and the bending force then removed. The change in deflection is then determined and the workpiece " over-bent " so that the residual deflection is equal to the programmed deflection. The change of deflection is stored and at the next programmed bending point the workpiece is initially " over-bent " by the stored change in deflection. When a sufficient length of the workpiece has been bent, the device is attached to the leading end of the workpiece and the rollers caused to engage the bent and unbent portions. Bending is then continued, the programmed angle being related to the programmed and stored deflections. A programmed limit is set to the amount by which the workpiece can be " over-bent " to achieve angle coincidence, so as to avoid contour fluctuation due to lengthwise variation in the resilience of the workpiece.
Patent GB-1271611-A (GB)
Title: Improvements in or relating to helical waveguides
Inventor: MILLER STEWART EDWARD
IPC: H01P3/13
Filed: 1970-03-06
Abstract: 1,271,611. Helical waveguides. WESTERN ELECTRIC CO., Inc. 6 March, 1970 [12 March, 1969], No. 10755/70. Heading H1W. The helix of a helical waveguide for the H 01  circular-electric mode is supported upon opposite surfaces of a helically-wound dielectric strip. As shown, parallel, conductive ribbons 10 are printed on opposite surfaces of dielectric strip 11. A dissipative layer 21 is interposed between the helix and a shielding jacket 22. Within the transmission band of the waveguide, the distance between adjacent strips is less than one quarter-wavelength, and the thickness of the dielectric is comparable to this spacing or, at any rate, less than one half-wavelength of the highest frequency to be propagated.
Patent GB-706459-A (GB)
Title: Motion converting device used in connection with the winding or unwinding of a roll of material
IPC: B65H23/195
Filed: 1952-04-29
Abstract: 706,459. Winding and unwinding webs. ETABLISSEMENTS COLLINS & TOURNADRE. April 29, 1952 [Jan. 25, 1952], No. 10799/52. Class 100 (1). [Also in Group XXIX] A motion converting device for use in the winding or unwinding of a roll 12 of material comprises a lever 4, the free end of which rests on the roll, and a link 8 connected between the lever 4 and a member constrained to movement in a given direction. In an embodiment two levers 4 with rollers at their free ends resting against the roll and two links 8 are connected to a bridge member carrying a needle valve 13, and a light spring (not shown) is connected between the two links to pull them together. Valve 13 controls the supply of pressure oil from a pump 18 to a fluid-actuated clutch 23 in the drive from a constant power motor 14 to the mandrel of the roll 12. The valve 13 can be cut out of circuit by a cock 20. Oil from the pump is also supplied through a conduit 24 for cooling the clutch. The sump 26 contains a filter 26a located between the return pipe and the inlet pipe to the pump. Specification 700,964, [Group XXIV], is referred to.