baber/WOPTO huggingface dataset:
Patent GB-563540-A (GB)
Title: Improvements in or relating to carriages for lathes
IPC: B23Q5/22
Filed: 1943-02-15
Abstract: 563,540. Lathes. TAREX SOC. ANON. Feb. 15, 1943, No. 2478. Convention date, March 12, 1942. [Class 83 (iii)] A lathe is provided with a lower cross slide 1 carrying an adjustable copy-bar 20 and an upper longitudinal slide 3, the latter being provided with at least one adjustably-fixed tool 21 and also with a tool 22 controlled by the copy-bar. The lower cross slide has an adjustment 2 on the lathe bed and the longitudinal slide is actuated by a pin 4 engaging a rib 5. The post 10 of the tool 21 is pivotally mounted on a bolt 12 engaging a slot 13 while the copying tool 22 is carried in an auxiliary cross-slide 15 moving in a post 11 secured in the desired angular position by a bolt 17. The slide 15 carries a pin 19 urged by a spring 33 against one face of the copy bar 20. Thus during the operative movement of the longitudinal slide, the tool 21 turns a cylindrical portion 23 of the work while, the tool 22 under control of the copy bar turns a taper portion 24. In a modification, Fig. 3, the two tools operate successively on successive strokes of the longitudinal carriage. In this case the pin on the auxiliary slide 15 operates in a recess 26 carrying a pivoted member 27 normally urged by a spring 29 so that its face 31 is parallel to the lathe axis. When the roller 19 is at a, Fig. 3, in its recess, the tool 21 is nearer the axis than the tool 22, and in this position the cross-slide 1 is advanced by its cam to move tool 21 to an operative position so that during movement to the left, Fig. 3, the tool 21 turns a cylindrical part 23 on the work, while the roller 19 travels from a to. b past the end of the pivoted part 31. The cross-slide is then retracted and the longitudinal slide returned to point d, the movement being shorter than the previous working movement. The cam rise from b to c brings tool 22 in front of tool 21. The cross-slide is again advanced and on the next movement to the left the tool 22 operates on the work. After retracting the main slide the longitudinal slide is moved back to its original position, whereupon the roller 19 reaches f and drops back to a, thus restoring the slides to their original positions.
Patent GB-505290-A (GB)
Title: Improvements in and relating to card-board and like boxes
IPC: B65D5/66
Filed: 1938-01-26
Abstract: 505,290. Hinges. LEVY, A., and LEVY & CO., Ltd., A. Jan. 26, 1938, No. 2481. [Class 65 (ii)] [Also in Group XVII] A cardboard &c. box with a hinged lid a has a wire c forming a hinge pin secured to the body or lid by clinching a metal plate e of V- section over the wire, the other member being secured thereto by arranging the usual paper &c. liner or covering over it. The plate may alternatively be secured by prongs, rivets &c. More than one hinge may be used. A plate with tubular lugs for the wire at one edge may be used instead of the plate of V-section.
Patent GB-563865-A (GB)
Title: Improvements in or relating to hones or sharpeners for razor blades and other edge instruments or tools
IPC: B24D15/08
Filed: 1943-02-19
Abstract: 563,865. Hones &c. CAVENEY, J., and CHANT, T. C. ORMISTON-. Feb. 19, 1943, No. 2755. [Class 60] Apparatus for sharpening razor blades &c. comprises a block or rod having a curvature which is concave and convex in planes at right angles. As shown, the block 8, made of steel, glass, magnesia, alumina, porcelain, teak, &c., has a surface 12 which is concave in a transverse plane and convex longitudinally.
Patent GB-1420594-A (GB)
Title: Turret punching machines
IPC: B21D28/12
Filed: 1972-01-20
Abstract: 1420594 Turret punches PIERCE-ALL MFG Ltd 17 Jan 1973 [20 Jan 1972] 2761/72 Heading B3W The main frame B1, B2 of a turret punching machine extends at right angles to the front edge F-F of the machine. An upper limb of the frame supports a punch-carrying turret adjacent the edge F-F, the station P at which a punch is aligned with an actuating ram (not shown) mounted on the frame being at a lateral extreme of the turret when viewed from the edge F-F. A work-table T allows template duplication from left to right of the machine. A tool replacement station is at R. A lower die-carrying turret is rotated synchronously with the upper turret. The turret construction may be as disclosed in Specification 1,420,595.
Patent GB-351506-A (GB)
Title: Divided discharge channel for martin furnaces
IPC: F27B3/19
Filed: 1930-01-27
Abstract: 351,506. Discharging metal-melting furnaces. MOLL, K. H. and RASSELSTEINER EISENWERKS - GES. AKT.- GES., Rasselstein, Neuwied, Germany. Jan. 27, 1930, No. 2812. Convention date, Feb. 21, 1929. [Class 51 (ii).] A divided discharge channel for Martin furnaces comprises independent overlapping sections a, b, the section a being secured to the furnace while the portion b, which is formed with two or more discharge spouts, is mounted on rocking supports c so that it may be swung about its longitudinal axis. An actuating arm d is provided to adjust the position of the part b and thus control the flow of molten metal from the spouts.
Patent GB-284358-A (GB)
Title: Process for the treatment of cotton and artificial silk fibres
IPC: D06P5/22
Filed: 1928-01-28
Abstract: 284,358. Chemische Fabrik vorm. Sandoz. Jan. 28, 1927, [Convention date]. Yarns and threads, treating with liquids.-Celfibres are rendered capable of being dyed by acid dyestuffs by treating them simultaneously with a sulpho-haloid and a tertiary organic base. The chloride or bromide of any aliphatic or aromatic sulphanic acid may be used, toluene, benzene, benzyl, and ethyl sulphochlorides being specified. Any tertiary aliphatic, aromatic, or heterocyclic base, e.g. triethylamine, dimethylaniline, pyridine and its homologues, and quinoline, may be used. The process may also be carried out by treating the fibres with the products of reaction of the sulphohaloids with tertiary organic bases. An indifferent organic solvent, e.g. nitrobenzene, may also be present. In examples, (1) cotton is treated with benzene sulphochloride and pyridine; instead of pyridine, its homologues, quinoline or triethylamine may be used, (2) mercerized cotton is heated with ptoluene sulphochloride, pyridine and nitrobenzene; the product, after washing and drying, shows the mercerization lustre unaltered and can be dyed with acid colours, and (3) viscose silk, cuprammonia silk or nitrocellulose silk is treated with p-toluene sulphochloride and pyridine: the products retain their lustre and can be dyed in level fast shades with acid dyestuffs of any kind, e.g. Lanafuchsine, Acid violet, Patent blue, or Naphthalene green. Specifications 195,619, 249,842 and 263,169 are referred to. The Specification as open to inspection under Sect. 91 (3) (a) mentions also the use of dimethylamine in place of the tertiary bases referred to above. Carbon tetrachloride is also mentioned as an indifferent organic solvent. This subjectmatter does not appear in the Specification as accepted.
Patent GB-123174-A (GB)
Title: Improvements in or relating to Under-carriages for Aircraft.
IPC: B64C25/00
Filed: 1918-02-18
Abstract: 123,174. Dunlop Rubber Co., and Paull, W. H. Feb. 18, 1918. Shock of landing, deadening; land wheels.-An undercarriage for aircraft has three or more small wheels of large cross-section arranged one behind another on a common frame in place of each of the usual large diameter wheels. Fig. 2 shows three wheels B mounted in a curved frame C which is pivoted about the axis of the front wheel, a spring E acting on the front end of the frame and normally maintaining two stops F, G in contact. A modification is described in which the frame C is pivoted about the axle of the central wheel where an additional spring is provided. In another modification, the wheels are mounted on a rigid frame. The wheels may have pneumatic tyres of large cross-section or they may be inflated disks, and the frame C may have a streamline shield or casing to enclose the wheels.
Patent GB-607243-A (GB)
Title: Improvements in and relating to pyrophoric lighters
IPC: F23Q2/48
Filed: 1946-01-29
Abstract: 607,243. Frictional igniters. ABBOTT, H. G. Jan. 29, 1946, No. 2862. [Class 75(iii)] In a pyrophone lighter, the flint 31, spring 29 and wheel 24 are mounted in a slide 21 which is adapted to be projected to bring an aperture 32 to the outside of the device to allow insertion of a new flint. The slide 21 may have a notch 42 engageable by a detent 36 which may be moved against the action of a spring to allow the slide to be outwardly projected by the spring 29. The slide may have a step 33. Fig. 1, to abut against a projection 15 of a top plate 12 to limit the outward movement, and it may also be provided with a notch 26, Fig. 4, to receive a pin 27 in the normal position this pin anchoring the end of the spring 29. The plate 12 may have a downwardly extending portion 13, slotted to receive a pivoted cover 16 for the wick 7 and the wheel 24, and may be secured to the lighter body by a screw 14.
Patent GB-1433581-A (GB)
Title: Dynamic rms converter
IPC: G01R19/02
Filed: 1974-01-22
Abstract: 1433581 Measuring root mean square values TEKTRONIX Inc 22 Jan 1974 [13 Feb 1973] 02885/74 Heading G1U The true r.m.s. value of an input signal e i  is found by producing two currents i 4 , i 5  proportional to the magnitude of e i , multiplying them and producing a product signal i 1  which is also inversely proportional to a feedback current i 6  which equals the average of the product signal i 1 . The current i 6  is converted to a D.C. voltage e o  proportional to the r.m.s. value. It is shown that i 6  =K.(e in 2/i 6 ) average , and that thus   i 6  K'#(e in <SP>2</SP>) average.
Patent GB-568117-A (GB)
Title: Improvement in self-aligning bearing structures
IPC: F16C11/06
Filed: 1944-02-16
Abstract: 568,117. Making bearings. SIMMONDS AEROCESSORIES, Inc. Feb. 16, 1944, No. 2887. Convention date, Jan. 2, 1943. [Classes 83 (ii) and 83 (iv)] [Also in Group XXXIV] Forging.-In a self-aligning bearing wherein the shaft is received within a spherical member 10 housed in an annular member 11, the members 10, 11 have contact along a medial plane and the lateral parts of member 11 have means to engage the member 10 and confine it. In one form, Fig. 1, member 11 has a web 18 to engage member 10 and after the member 10 has been inserted, the lateral spaces are filled with part 20 by pouring in babhit metal, the web 18 taking up most of the pull-and-thrust load. In a modification, Fig. 2, member 11a has annular flaps or flanges 20a which are forced into contact with member 10a by dies 21, 22, wedge-shaped members being then forced or filled into the V-shaped groove behind the flanges 20a. Member 11a may have a small hole 25 to receive a lubricant wick 26.
Patent GB-688899-A (GB)
Title: Improvements in superchargers for internal combustion engines
IPC: F02D9/00
Filed: 1949-02-02
Abstract: 688,899. Regulating. LEYLAND MOTORS; Ltd., MARKLAND, S., and . MUELLER, A. Feb. 2, 1950 [Feb. 2, 1949], No. 2889/49. Class 7 (vi) [Also in Group XXIX] In a compression ignition engine having an air compressor 1 with a throttle valve 2 in its intake 4, a by-pass valve 11 is controlled by the pressure in the intake 4 and by atmospheric pressure. The throttle valve 2 is positioned in a venturi 3, the suction in which is tapped off through, a pipe 8 to the space above a diaphragm 15 actuating. the valve 11, a connection 10 leading to a suction-. actuated fuel governor. On closing of the valve 2. the by-pass valve 11 is opened to by-pass part of the compressor output back to the intake 4 or. to atmosphere and the fuel governor reduces the fuel supply. Specification 500;365, [Group XXVI], is referred to.
Patent GB-234868-A (GB)
Title: Improvements relating to electric transmission for vehicles
IPC: H02P9/00
Filed: 1924-02-06
Abstract: 234,868. Tilling-Stevens Motors, Ltd., Whitehorn, H. K., and Kearley, N. E. Feb. 6, 1924. Driving-arrangements; exciting. - An exciter for the dynamo and motor of a petrol-electric vehicle has a rotatable armature driven from one of the machines and a rotatable field frame driven from the other machine in order to vary the excitation according to their relative speed. The motor M, Fig. 1, may have a flexible shaft coupling 6 to the exciter armature 4, and the dynamo G a flexible shaft coupling 2 to the rotatable field 7.
Patent GB-395626-A (GB)
Title: Sealing system for the shaft bearings of gas-cooled electrical machines
IPC: F16J15/40
Filed: 1933-02-02
Abstract: 395,626. Stuffing-box substitutes. MASCHINENFABRIK OERLIKON, Oerlikon, near Z³rich, Switzerland. Feb. 2, 1933, No. 3220. Convention date, Feb. 13, 1932. [Class 122 (v).] Steam, supplied at 1 to the stuffing-box 2 of an electrical machine to prevent leakage of cooling gas or entrance of air, is condensed in a condenser 5 connected to the stuffing- box. The condensate is freed from gas and returned to the boiler and gas recovered in the condenser is freed from moisture and returned to the machine casing.
Patent GB-979389-A (GB)
Title: Pharmaceutical compositions containing naphthalene derivatives
Inventor: MCLOUGHLIN BERNARD JOSEPH
IPC: A61K31/135
Filed: 1962-01-29
Abstract: Pharmaceutical compositions suitable for the treatment of coronary artery disease comprise as active ingredient at least one compound of the formula <FORM:0979389/A5-A6/1> wherein R1 and R2, which may be the same or different, stand for hydrogen or alkyl radicals and R3 stands for an alkyl or aralkyl radical, and wherein the naphthalene nucleus may optionally bear one or more additional substituents, or a pharmaceutically acceptable salt thereof, in admixture with an inert pharmaceutically acceptable diluent or carrier.  As optional substituents in the naphthalene nucleus there are specified halogen atoms, hydroxyl groups, alkyl radicals of not more than 4 carbon atoms and alkoxy radicals of not more than 4 carbon atoms.  The pharmaceutically acceptable salts may be those of hydrochloric, hydrobromic, phosphoric, sulphuric, oxalic, lactic, tartaric, acetic, salicylic and citric acids.  Specified active ingredients are 1-(1-naphthyl)-2 - isopropylaminoethanol, 1 - (1 - naphthyl) - 2-isobutylaminoethanol, 1 - (1 - naphthyl) - 2 - N-isopropyl - N - methylaminoethanol, 1 - (4 - hydroxy - 1 - naphthyl) - 2 - methylaminoethanol, 1 - (4 - chloro - 1 - naphthyl) - 2 - isopropylaminoethanol, 1 - (4 - methyl - 1 - naphthyl) - 2 - isopropylaminoethanol and 1-(1-naphthyl) - 2 - methylaminopropan - 1 - ol, and oxalate salts of some of these compounds.  The compositions may take the form of tablets, capsules, sterile aqueous or oily solutions, aqueous or oily suspensions, emulsions, or dispersible powders.  The usual optional ingredients such as sweetening and flavouring agents, suspending or thickening agents, surface-active agents, preservatives and fatty oils may also be included in the compositions.  According to the Provisional Specification, R1 and R2 in the formula given above represent hydrogen or hydrocarbon radicals, and R3 represents a hydrocarbon radical.
Patent GB-620948-A (GB)
Title: Improvements in or relating to mattresses
IPC: A47C19/00
Filed: 1947-02-04
Abstract: 620,948. Furniture legs. SLUMBERLAND, Ltd., and PEARSON, G. H. Feb. 4, 1947, No. 3243. [Class 52 (ii)] A detachable leg e for an angle-iron mattress frame has its upper end turned over horizontally to lie against the underside of one of the frame irons b to which it is clamped by a captive bolt h. Preferably a strap k bolted to the other frame iron a is provided to stiffen the joint.
Patent GB-433756-A (GB)
Title: Improvements in conveyors
IPC: A21C9/08
Filed: 1935-02-01
Abstract: 433,756. Endless-belt conveyers. VICARS, Ltd., T. & T., and MARSDEN, L., Earlestown, Newton - le - Willows, Lancashire. Feb. 1, 1935, No. 3264. [Class 78 (i)] An endless-conveyer belt is diverted from its forward course at a plurality of positions in order to provide two or more portions of the belt in proximity to one another moving in different directions. The diverting means comprises rollers or guide bars 2 disposed at an angle other than normal to the longitudinal axis of the belt, the bars being optionally angularly adjustable. Fig. 1 shows a belt passing over three reversing rollers 11, one of which may be a driving roller, and transferring objects 6 from a part 1 of the belt to a part 5 of the same belt moving in a direction at right angles thereto. The number of rollers 11 may be such that the endless belt may be made with or without a twist, in the former case the belt being made in a single length and having its two ends connected together after twisting. Fig. 7 shows a belt arranged to change the direction of conveyance of the articles 6 twice, the three carrying portions being denoted by references 24, 14 and 17.
Patent GB-1507231-A (GB)
Title: Vacuum pulse actuated fuel control valve
IPC: F02M37/00
Filed: 1976-01-28
Abstract: 1507231 Regulating IC engine fuel supply BORG-WARNER CORP 28 Jan 1976 [28 March 1975] 03382/76 Heading F1B [Also in Division F2] A valve 10 in the fuel feed to an internal combustion engine 70 has a seat 23 via which fuel flow is established by movement of a diaphragm 51 in response to subambient pressure in a control chamber 32 from which a restricted vent 36 communicates with ambient pressure there being a checkvalve 42 to permit flow only from the control chamber through a control port 9. As shown a fuel line from tank 60 via filter 61, passes through valve 10 to a pump 72 and carburetter 71 of the two  stroke engine 70. Subambient pressure pulses in the induction passage 81 are transmitted to valve 10 via ports 83, 96 through tube 84, opening checkvalve 42 and acting on the diaphragm 51 to displace it from seat 23. Superambient pressure pulses are inhibited by the check-valve 42 so that the diaphragm remains unseated while the engine is running but when the engine is stopped pressure across the diaphragm is equalized by restricted leakage through a porous plug (37), Fig. 3 (not shown) which may be selected for a flow-rate to suit the engine size.
Patent GB-1365584-A (GB)
Title: Positive displacement pump
Inventor: ALDINGER U
IPC: F04B1/0443
Filed: 1972-01-25
Abstract: 1365584 Reciprocating pumps ROBERT BOSCH GmbH 25 Jan 1972 [3 Feb 1971] 3391/72 Headings F1A and F1F In a sliding vane, or as shown radial piston pump, pressure medium from reservoir 19 is drawn through ducts 18, 17 into a recess 14 in stationary control pin 8 to pass into the bores 9 in a rotating cylinder block 7. As the block 7 rotates the medium is discharged by pistons 10, which are urged by springs 11 against an eccentrically located stroke control ring 13, into recess 15 and outlet ducts 20, 21. Duct 21 contains a throttle 28 and non-return valve 27. Stroke control ring 13 is urged into a full delivery position within oval chamber 2 by a compression spring 32. When the delivery pressure in duct 21 rises over a predetermined value, a pressure limiting valve 26 opens to return the medium to reservoir 19 via ducts 25, 22 and a by-pass valve 24 which opens at a much lower pressure. Pressure medium simultaneously flows into chamber 5 from duct 22 to urge ring 13 to the left against spring 32 to reduce the pump delivery rate, medium consequently displaced from chamber 4 discharging past back pressure valve 34 to reservoir 19 whilst serving to damp the movement of ring 13. When valve 26 once more closes due to the reduced pump delivery, medium bleeds from chamber 5 to chamber 4 through restrictive duct 6, so that ring 13 is moved in a damped manner by spring 32 back to its original position. A leakage outlet 30 from pump chamber 29 is provided.
Patent GB-1292541-A (GB)
Title: An article supporting bracket for use with a ladder
Inventor: HAMBLIN BRIAN DAVID
IPC: E06C7/14
Filed: 1970-01-24
Abstract: 1292541 Brackets B D HAMBLIN and R KENNELLY 19 April 1971 [24 Jan 1970] 3521/70 Heading A4B [Also in Division E1] An article support bracket for attachment to a ladder comprises a cantilever arm 14 provided at one end with a C or S-shaped hook 15 on which an article may be hung and at the opposite end with a U-shaped loop 16 to engage the ladder stile 11, the U-shaped loop 16 being provided at its free end with a rod 21 which, is use, extends above and below the arm 14 to engage over a ladder rung 12 and bear on the inside of the stile 11. A single bracket is usable on either left or right hand stiles. Articles may also be supported by a U-shaped member 19 on the arm 14. The member 19 may be slotted or may carry article support clips. The loop 16 may be provided with a clamping screw.
Patent GB-1021717-A (GB)
Title: Improvements in or relating to holders for objects having projecting parts
IPC: A24B1/08
Filed: 1965-01-27
Abstract: 1,021,717. Treating tobacco. ARENCO A.B. Jan. 27, 1965 [Feb. 1, 1964], No. 3553/65. Heading A2C. A holder, particularly for bundles of tobacco leaves to be moistened, comprises a panel 1 having openings 2 and stalk holding arms 10 connected to operating arms 8. When a bundle is introduced into an opening 2 it depresses the operating arm 8 about it pivot 14. The arm 8 is connected by a link 9 to the stalk holding arm 10 which is pivoted at 15 and spring biased by spring 11 to either the open position shown, against a stop 12, or to the stalk holding position in which the operating arm 8 abuts against a stop 13. A plurality of holders may be arranged on a drum (Fig. 2, not shown). In an alternative arrangement the arms 8 and 10 may be made in one piece, the link 9 then being omitted.
Patent GB-121550-A (GB)
Title: Improvements in and relating to Safes.
Inventor: THOERIG WERNER KONRAD
IPC: E05G1/024
Filed: 1918-02-28
Abstract: 121,550. Th÷rig, W. K. Feb. 28, 1918. Safes built of reinforced concrete. The safe is formed in one piece by casting concrete a round the reinforcing wires b. The doors d are made in the same manner. The parts of the hinges and sockets for the lock bolts are cast in situ. Both the doors and the d o o r openings are strengthened by metal plates g.
Patent GB-416259-A (GB)
Title: Improvements in window arrangements for automobile and other vehicles
IPC: B60J1/14
Filed: 1934-02-03
Abstract: 416,259. Vehicle windows. TERNSTEDT MANUFACTURING CO., 6307, West Fort Street, Detroit, Michigan, U.S.A.- (Assignees of Fisher, A. J. ; 1771, Balmoral Drive, Detroit, Michigan, U.S.A.) Feb. 3, 1934, No. 3587. Convention date, March 17, 1933. [Class 20 (iii).] A vehicle-window assemblage, which includes a ventilating panel 4 pivoting on a vertical axis 5, is provided with a baffle on the inside of the window frame extending at an angle to the plane of the panel when closed and cooperating with a side edge of the panel when open so as to deflect air entering the opening between the baffle and panel. As shown, the window frame comprises on its outer periphery a reveal 10 and on its inner periphery a garnish moulding 11, the baffle being formed by extending the portion of the moulding forward of the pivots of the panel 4, beyond the normal inner edge of the moulding, and by inclining the inner surface 16 of this portion rearwardly so that the outer edge 12 is forward of the inner edge 13. Preferably the inner surface 16 is curved about the axis 5 of the panel. The vehicle described has a front window assembly comprising a vertically-pivoting panel and a vertically-sliding panel rearwardly thereof, and a rear window assembly comprising a vertically-pivoting panel and a fixed panel rearwardly thereof.