baber/WOPTO huggingface dataset:
Patent GB-145331-A (GB)
Title: Improvements in or relating to mudguards and wheel mountings for motor cycles
IPC: B62J15/00
Filed: 1919-03-25
Abstract: 145,331. Ommanney, G. G. March 25, 1919. Spring devices.-The front mudguard Q is stamped from one or more pieces of sheet metal, and is made sufficiently rigid to carry the steering- column B and to replace the ordinary front forks in supporting the main frame A on the axle of the front wheel through the medium of leaf springs a carried by the mud-guard. The rear mudguard is similarly made, and is bolted to the main frame, which is carried by leaf springs E from the rear-wheel axle. The saddle N and fuel-tanks 0, O<1> may also be carried by this mud-guard. To prevent side-play of the wheel axles, the front axle is carried by crank arms which are pivoted on the mud-guard, and slide in slots formed in the spring anchor plates a<4> and in the mud-guard as the springs a flex. The rear-wheel axle is provided with a yoke device H, comprising two lower plungers H<2> sliding in sockets X<2> secured to the main frame A and an upper plunger H<1> sliding in a socket G<1> carried by the mud-guard. The main frame A is constructed as described in Specification 145,825, [Class 79 (iv), Motor vehicles, Frames &c. of].
Patent GB-642605-A (GB)
Title: Improvements in and relating to mechanisms for applying liquids to sheets
IPC: B05B1/20
Filed: 1947-09-27
Abstract: <PICT:0642605/III/1> In a liquid-applying mechanism of the kind in which liquid is supplied by a capillary pad to a roller which applies liquid to a sheet passing between it and a further roller to a printing roller, in which the pad is inclined downwardly away from the area of contact with the liquid supplying roller and has a pad-supporting tray embracing its lower part and a drainage outlet at the lowest part of the tray, and in which a spray tube extends across the pad and supplies liquid to it, this spray tube is so mounted and arranged as to be rotatable about its own axis. Referring to the drawings, pad 6 moistens roller 4 which in turn moistens each sheet led between rollers 4 and 5 which then passes to master sheet fixed on printing roller 2.  The pad 6 is held in holder 7 carrying drainage pipe 8 and is sprayed with liquid from sprayer 12, 13 which comprises an outer spray tube 12 carrying a number of spray holes over its length, and an inner tube 13 with a smaller number of coarser tubes supplying liquid to tube 12, this liquid being supplied by pipe 29 and pump 15 from reservoir 11. Control arm 14 on tube 12 enables this tube to be rotated about its axis to vary the positions of the spray holes (cf. Figs. 2 and 3).  Pump 15 operates once for each revolution of the drum 2 by means of cam 18, lever 17 and rocker 16 and its return stroke is limited by cam 20 through link 21 by control lever 22. Specification 608,785 is referred to.
Patent GB-401475-A (GB)
Title: Improvements relating to cycle gear cases
IPC: B62J13/04
Filed: 1932-09-21
Abstract: 401,475. Cycle gear-cases. RALEIGH CYCLE CO., Ltd. and CLARKSON, L. C., Faraday Road, Lenton, Nottingham. Sept. 21, 1932, No. 26223. [Class 136 (i).] In a cycle gear-case of the type having a central horizontal opening h for the passage of the adjacent chain stay tube f, the main part a is provided with a detachable rear part b, and is divided horizontally at d adjacent to such rear part, so that the upper and lower portions of the rear end of the part a can be sprung apart laterally as shown in Fig. 3 to enable them to be passed over the junction lug g between the seat and chain stay tubes e, f, the divided portions being subsequently secured together, as by a clip i which fits over the tube f and is attached to the case by screws j.
Patent GB-849432-A (GB)
Title: Improvements in and relating to ball-point fountain pens
IPC: C25D5/34
Filed: 1957-08-20
Abstract: 849,432. Reservoir pens. ZYCHLINSKI, B.v. Aug. 20, 1957 [Aug. 21, 1956], No. 26230/57. Class 146(3). [Also in Group XXXVI] The writing tip 1 which retains a steel writing ball 4 is made of brass and machined from a solid bar, and the ball seating 6 is coated in an electrolytic bath (see Group XXXVI) first with a soft metal such as copper or a noble metal, and is given a second coating of one of these metals. A third metal coating of copper, silver or gold may be applied. The second and third coatings may have each a thickness of about ten microns. The ball housing has an annular reservoir space 5, and the ball seating 6 has ink supply ducts formed therein.
Patent GB-1333136-A (GB)
Title: Spectrally sensitized lihgt sensitive material
IPC: G03G5/06
Filed: 1971-04-19
Abstract: 1333136 Sensitized silver halide emulsions AGFA GEVAERT AG 19 April 1971 [10 April 1970] 26137/71 Heading G2C [Also in Divisions C4 and H1] A light sensitive photographic material comprising at least one silver halide emulsion layer which contains a sensitizing dye having the following formula wherein Y represents an aliphatic hydrocarbon radical required for completing a 5- or 6- membered ring and D represents wherein R 1  and R 2  each represent H, a saturated or unsaturated aliphatic hydrocarbon group which may be substituted, cycloalkyl or aryl which may be substituted, or together R 1  and R 2  may be represent a heterocyclic ring with the nitrogen atom; R 3  represents H, aryl or a saturated or unsaturated aliphatic hydrocarbon group, R 4 , R 6  and R 8  each represent H, a saturated or olefinically unsaturated aliphatic hydrocarbon group which may be substituted, cycloalkyl or aryl R 5  represents H, alkyl, alkoxy, alkylthis or aryl R 7  represents a saturated or unsaturated aliphatic hydrocarbon group which may be substituted, cycloalkyl, or aryl X and Z each represent O, S, NR 8  or CO-NR 8 ; p and q each represent 0 or 1; Anion<SP>-</SP> represents an anion, but is absent if R<SP>7</SP> contains an acid group so that a betaine is present and Q represents a radical required for completing a group which may be substituted and has a 5- or 6- membered heterocyclic ring.
Patent GB-503198-A (GB)
Title: A method of and carburettor for obtaining carburetted air for internal combustion engines
IPC: F02M7/22
Filed: 1937-09-29
Abstract: 503,198. Surface carburetters. WUNSCH, W. H. G., and ROLLAND, R.'J. A. Sept. 29, 1937, Nos. 26426 and 26427, Convention dates, Sept. 29, 1936 and May 28, 1937. [Class 7 (iii)] An adjustable valve controls the fuel inlet to a chamber where the fuel is vaporized before being mixed with air passing through, the inlet pipe.. As shown in Fig. 1, fuel is admitted to a chamber 1 through a pipe 7 controlled by a valve 22 actuated with a throttle 9 in the air inlet pipe 8. The fuel vaporizes in the chamber 1 and is delivered into a Venturi 13 in the air inlet pipe through a tube 11. A baffle (not shown) prevents fuel passing directly from the pipe 7 to the tube 11. In the construction shown in Fig. 3, a slot 33 in a cylindrical valve 31, rendered fluidtight by a spring-pressed packing 37 and rotated through links 38, 38<1>, 38<2> with a throttle valve 54 in the inlet pipe 57, controls the admission of fuel into a vaporizing chamber 40. A spring-pressed piston 49 subject through a pipe 53 to the suction in the mixing chamber 40 controls plates 47<1>, 47<2> which vary the size of the air passage 36 adjacent the end of a nozzle 46 through, which the fuel vaporized in the chamber 40 is discharged. The chamber 40 is surrounded by a water jacket 41 and contains a grid 44 through which exhaust gases are passed. In the form shown in Fig. 6 a rotary valve 63 controlling the air inlet passage 57 also rotates a hollow cylinder 31 having a port 33 which controls the fuel inlet port 34 to a vaporizing chamber 40 surrounded by a water jacket 41. The vaporized, fuel is delivered through a nozzle 46 into the air stream. The Specification as open to inspection under Sect. 91 also describes a modified carburetter in which fuel is vaporized in a float chamber and delivered past a sector-shaped valve into the air inlet pipe, the sector-shaped valve being coupled to a throttle valve in the air inlet pipe. This subject-matter does not appear in the Specification as accepted.
Patent GB-1010242-A (GB)
Title: Improvements in or relating to deflection coil assemblies for cathode ray tubes
Inventor: ROBINSON RAYMOND GRAY RIPPON
IPC: H01J29/76
Filed: 1963-07-04
Abstract: 1,010,242. Electron beam deflecting apparatus. PYE Ltd. July 2, 1964 [July 4, 1963], No. 26472/63. Heading H1D. A cathode-ray tube scanning deflection coil comprises an assembly of parallel connected discrete saddle coils 1 to 6. The inner coils have a greater number of the turns than the outer ones and, preferably, the number of turns in each coil is inversely proportional to the area projected by the coil.
Patent GB-495993-A (GB)
Title: Regulating apparatus for fuel injection pumps of internal combustion engines
IPC: F02D1/00
Filed: 1937-09-30
Abstract: 495,993. Fluid - pressure servomotor systems. SCINTILLA, Ltd. Sept. 30, 1937, No. 26483. Convention date, Sept. 30, 1936. Addition to 474,731. [Class 135] In the regulating- apparatus for fuel - injection pumps of internal-combustion engines described in the parent Specification, the fluid - pressure ahead of the restricted or throttling passage also acts upon a member which controls the operation of the servomotor actuating the delivery adjusting member. In the form shown, the shaft 1 driven by the internalcombustion engine drives a gear pump 2, 2a, which delivers fuel through a passage 5 to a pressure-regulator comprising a spring-urged piston 7 masking ports 9. The pressure in front of the regulator is thus kept nearly constant for all engine speeds. This pressure is supplied through a passage 34, the chamber 33 of the fuel-pump and a passage 32 to the lower side of the servomotor piston 29 controlling the delivery of the fuel-pump. The fuel passing the ports 9 enters an annular chamber 10 connected through a throttle 12 to the sump. The pressure in the chamber 10 thus depends on the speed of the engine. This pressure is communicated through a passage 15 to a space 14 inside the gear 2, where it acts on a piston 19 connected by splines 20 to the gear 2 and by a quick-pitch thread 24 to the cam shaft 23. Displacement of the piston thus rotates the shaft 23 relatively to the shaft 1 and varies the timing of the fuel injection according to engine speed. The pressure in the chamber 10 is also supplied to a cylinder 45 where it displaces a piston 44 against a spring 46. The piston 29 has a restricted passage 42, through which and through a passage 40 in the stem 39 the fuel escapes to a chamber 58 connected to the sump. The pressure above the piston 29 is determined by the throttling of the end of the passage 40 by the stem 54 of the piston 44, and the piston 29 is thereby caused to follow the movements of the piston 44. The piston 29 acts through a bell-crank 28 on a rod 26, which controls the pump delivery according to engine speed, the delivery being reduced when the speed rises, so that a constant speed may be attained. The abutment 47 of the spring 46 is connected by depending struts 48 to arms 49 on a control shaft 27 which can be rotated by a manual control lever 50, so as to vary the constant speed which the engine is to produce. The other spring abutment 61 ultimately comes against the casing, so that a definite engine speed has to be attained before the pressure in the space 45 is sufficient to move the piston 44. One of the arms 49 carries a dog 62 which lies in the path of a dog 63 on the bell-crank 28, and thus limits the amount of fuel which can be supplied. When the lever 50 is turned towards the positions for low speeds of the engine, the dog 62 engages the dog 63 and ultimately positively stops the fuel supply.
Patent GB-874966-A (GB)
Title: An improved method and means for bending hardboard or other material which will takea set
Inventor: SCHREIBER CHAIM SAMUEL
IPC: B27D1/08
Filed: 1958-08-18
Abstract: 874,966. Bending sheet materials. SCHREIBER WOOD INDUSTRIES Ltd. Aug. 18, 1959 [Aug. 18, 1958], No. 26501/58. Addition to 794,142. Class 100(2) A method of bending and setting a sheet 29, e.g. of hardboard, to form a hollow body such as the carcase of a wireless cabinet comprises the steps of placing the sheet together with a flexible band 25, e.g. of steel, between an inner former 19 and a multi-part outer former having an intermediate part 20 and two side parts 21 L, 21R, tightening the band 25 around the inner former 19, squeezing the band and sheet between the inner and outer formers, and applying heat to the bent sheet to set it. The former 19 is fixedly supported by a strut 18 from a roof beam 12. The former parts 20, 21L, 21R are carried by hydraulic or pneumatic jacks 14, 15L, 15R respectively. The two ends of the flexible band 25 are gripped in clamps 24L, 24R carried by jacks 17L, 17R, while rollers 23L, 23R which bear against the band 25 are carried by jacks 16L, 16R. Before insertion of a sheet 29, which may be previously damped, in the machine the jacks 14, 15, 16 are fully retracted and the jacks 17 are lowered, Fig. 3. Subsequently the following operations are successively performed: (a) The jacks 17 are raised whereby part of the sheet 29 is pressed by the band 25 into close contact with the lower side of the former 19. (b) The former part 20 is raised by the jack 14 to press against the underside of the sheet 29 and band 25. (c) The former parts 21L, 21 R are moved inwards to press the sides of the sheet against the sides of the former 19. (d) The rollers 23L, 23R are moved inwards to their Fig. 1 position. The sheet 29 is heated to make it set in the shape shown. Heat may be applied by means of an electric heating element 31 in the former 19, the band 25 also being used as a heating element. Alternatively a high frequency current may be passed between the element 31 and the band 25. In a modification the former 19 is movable and the former part 20 is fixed. The formers may be so shaped as to produce curved instead of flat sides on the finished article.
Patent GB-210477-A (GB)
Title: Improvements in temples for looms for weaving
IPC: D03J1/22
Filed: 1923-06-30
Abstract: 210,477. Chambers, J., and Duckworth, H. June 30, 1923. Temples.-In a pin ring temple the pin rings are mounted concentrically on circular sleeves having end flanges against which the rings bear and central inclined holes of angular section whereby they are mounted in inclined position on a spindle of corresponding section. The spindle is mounted in a slotted frame held in position in a trough-like fixing secured to the loom, the fabric being directed and deflected between the fixing and' the series of toothed rings. A tapered frame with a series of rings successively decreasing in diameter may be used. Figs. 1 and 3 show a temple constructed with toothed rings 11 freely mounted on flanged sleeves 8 with inclined apertures of any even section engaging a correspondingly shaped spindle 6 mounted in a frame 1 in which is formed' or cut a series of inclined slots 2 to receive the sleeves. The frame is positioned by lugs and secured by a bolt 14 to a trough-shaped fixing 13 connected by an extension 12 to the loom. Fig. 8 shows a modification, in which the slotted frame 24 is fitted with a clamping piece 29 having a necked and headed extension 28 sliding in a reduced part 27 of the slot and a square spindle 6 and nub 23 act to clamp it against the sleeves 8.
Patent GB-407975-A (GB)
Title: Improvements relating to nut crackers
IPC: A47J43/26
Filed: 1932-09-26
Abstract: 407,975. Ash-trays. WESTMORELAND, A. G., 6, Sherbourne Road, Acocks Green, Birmingham. Sept. 26, 1932, No. 26620. [Class 130.] Nut-crackers have a base 3 which is provided with a raised edge 3<a> and a rest 3<b> for cigarettes so that it may serve as an ash-tray.
Patent GB-444480-A (GB)
Title: Improvements in the lifter apparatus of spinning machines
IPC: D01H1/36
Filed: 1934-09-17
Abstract: 444,480. Lifter-motion for spinning- machines. BRITISH CELANESE, Ltd., 22, Hanover Square, London, and KINSELLA, E., and ADDY, C. W., c/o British Celanese, Ltd., Spondon, near Derby. Sept. 17, 1934, No. 26,638. [Class 120 (ii)] In ring, flyer and cap spinning-machines for twisting or doubling yarn, particularly in cap frames, a horizontal rod 13 constituting a part of the lifter mechanism is mounted to oscillate on the arcuate surface of pivoted quadrants 18, to which it is connected by metal tapes 20. The quadrants are mounted on stub-shafts, a sleeve of compressed rubber 19 being mounted between the shafts and the bosses of the quadrants so that the movement of the quadrants is permitted by the elasticity of the rubber and the need of lubrication obviated. The tapes may be mounted as shown, the ends being secured to the rod 13 by clamps so that the rod rocks the quadrants in each direction, or they may be mounted singly so that the quadrants are rocked in one direction bv the bar and are returned by spring means or by the rubber pivots which may be pre-torsioned for this purpose. The rods 13 may be double, as described in Specification 444,479, and may be operated by the means described in Specification 444,481 ; the lifter rails may be balanced by weights or by air cylinders as described in Specification 444,478 ; and the spindles may be secured in the spindle rail by the means described in Specification 444,252.
Patent GB-365505-A (GB)
Title: Adjustable screw-tap and reamer
IPC: B23G5/14
Filed: 1931-09-24
Abstract: 365,505. Reamers; taps. BOHM, A. E., Saltsj÷, Duvnõs, Sweden. Sept. 24, 1931, No. 26647. Convention date, Oct. 17, 1930. [Class 83 (iii).] An adjustable reamer or tap comprises a shank 1 having axial slots 7 at one end whose inner surfaces 7a are inclined to the axis of the shank for diametrical adjustment of the cutters 2 during axial movement thereof. The cutters are secured by a screw 3 screwing in the end of the shank and by a nut 4 screwing on the shank at 13, the screw and nut having the inclined surfaces shown for engaging the cutters. Bearing surfaces 6, 9 are provided on the nut for engaging the shank, at least one surface being arranged on each side of the screw thread 13. A ring 5 of soft material or metal such as brass is inserted between the screw 3 and the cutters to distribute the pressure evenly.
Patent GB-900252-A (GB)
Title: Improvements in or relating to photographic cameras having automatic exposure control means
IPC: G03B7/12
Filed: 1960-08-02
Abstract: 900,252. Photo-electric exposure control. KODAK Ltd. Aug. 2, 1960 [Aug. 3, 1959], No. 26649/60. Class 40 (3). Camera exposure control means comprise an exposure meter and a scanning member in a sealed housing, a secondary pointer outside the housing coupled to the scanning member and a secondary scanning member coupled to an exposure setting device. The scanning member 40, Fig. 1, engages the meter pointer 39 and is coupled to a secondary pointer 43 outside the housing 30. The coupling comprises a collar 57, Fig. 6, riveted to pointer 43, and rotated about a fixed post 41 by a bracket 62 cooperating with the scanning member and rotating collar 57 through the action of a spring 66. The hole in the wall 50 of housing 30 is sealed by a felt or fibre ring 56. On actuation of the shutter release 93, Fig. 9, a pin 75 contacts the arm 73, rotating the control member 70 against spring 72. Arm 48 frees a pin 47 allowing the scanning member to engage the meter pointer and arm 80 frees the pin 81 allowing the diaphragm ring 82 to rotate until the sensing edge 86 contacts pointer 43. A lever 92 co-operating with a cam 88 prevents the release of the shutter under too high or low light conditions. Specification 900,253 is referred to.
Patent GB-602117-A (GB)
Title: Improvements relating to spindle brakes of ring spinning and doubling frames
IPC: D01H7/22
Filed: 1945-10-12
Abstract: 602,117. Spindle apparatus. TWEEDALES & SMALLEY (1920), Ltd., ETHERINGTON, S., and ETHERINGTON, F. Oct. 12, 1945, No. 26700. [Class 120(ii)] An internal expanding brake for a spindle of a textile ring spinning or doubling frame has two shoes D, Fig. 2, which, to brake the spindle, co-operate with the internal surface of the wharve B, Fig. 1, and are pivoted on a part of the bolster C which projects into the wharve B. The shoes D may be mounted on separate pivots G and normally retained in a contracted position by an encircling spring clip E. Expansion of the shoes to brake the spindle may be effected by a bell-crank lever O, L, one arm L of which extends between the' bevelled free ends of the shoes D, the other arm O being operated by a treadle, or by an operative's knee, or, according to the Provisional Specification, by both. A spindle retaining catch Q may pass between the pivoted ends of the shoes.
Patent GB-502076-A (GB)
Title: Improvements relating to armchairs, settees and the like
IPC: A47C7/54
Filed: 1938-09-15
Abstract: 502,076. Arm-rests for chairs &c. SENIOR, H. Sept. 15,1938, No. 26912. [Classes 52 (ii) and 52 (iii)] An arm-chair or settee has arm-rests consisting of two or more portions 3, 4 rising in stepped tiers from the seat towards the outside. The upper portion 4 may be hinged to turn outwardly and lie in one plane with the lower part 3 to form a support for a tray &c. Means such as spring catches 6, 7 may be provided to retain the part 3 in its upper position.
Patent GB-839476-A (GB)
Title: Improvements in or relating to tower structures for the storage of ceramic masses
IPC: B28C1/12
Filed: 1956-09-03
Abstract: 839,476. Silos. HANDLE, W. Sept. 3, 1956 [Sept. 1, 1955; Sept. 27, 1955], No. 26919/56. Class 20(1) [Also in Group XXX] Ageing tower a is supplied with clay by conveyer d and discharged by double worm e, the worm working in collaboration with turntable f to discharge -the material through aperture g on to conveyer h.
Patent GB-647065-A (GB)
Title: Facets for artificial teeth
IPC: A61C5/77
Filed: 1947-10-07
Abstract: 647,065. Artificial teeth. KRAMPERA, V. Oct. 7, 1947, No. 26931. [A Specification was laid open to inspection under Sect. 91 of the Acts, Oct. 7, 1947.] [Class 81(ii)] A tooth facet 1 of artificial resin has a thin layer 2 of artificial resin, which is 20 to 100 times more densely coloured than the rest of the facet, added to the rear contact surface of the facet or embodied in the interior thereof. The facet may be supported on the metal crown 3 of a tooth or on bridgework by keying into an undercut peripheral groove 5.
Patent GB-161904-A (GB)
Title: Improvements in or relating to coke discharging apparatus for coke oven batteries
IPC: C10B33/14
Filed: 1920-09-22
Abstract: 161,904. Wilputte, L. Sept. 22, 1920. Discharging.-In a coke-discharging apparatus of the type wherein a coke guide travels on a track interposed between the quencher-car and the discharge end of the coking-chamber, the floor of the coking-chamber is extended and registers edge to edge with the floor of the coke-guide and interlocking means are provided to prevent the inner side of the coke-guide from lifting when the coke is being rammed through. Fig. 3 shows the floor of the coking-chamber A' provided with an extension piece D, which is secured to vertical buckstays B situated at the sides of the discharge door opening. The floor F<3> of the coke guide is continuous with the extension D and interlocked therewith by means of an angle G secured to the coke-guide carriage, its horizontal flange engaging with the underside of the extension D; alternatively the outer edge of the extension D is undercut and the inner edge of the coke-guide floor is bevelled to engage therewith. A rib D<1> depending from the extension D strengthens the extension and prevents the coke-guide from moving inward. The coke-guide, which is carried on a track E<1>, E<2>, is moved bv the door-machine or other suitable means, and is constructed of vertical members and horizontal slats F<2>.