baber/WOPTO huggingface dataset:
Patent DE-3314405-A1 (DE)
Title: Wire winding device
Inventor: CALCAGNO KENNETH H
IPC: B65H54/28
Filed: 1983-04-21
Abstract: The subject of the invention is a device with which, in the formation of a wire winding, the relative position between a wire already wound on a bobbin and wire still to be wound onto the bobbin can be kept constant. A guide means serves for the feed of the wire to the bobbin. A sensor arm can be moved corresponding to the oscillation of the wire during winding onto the bobbin, whilst an adjustment means for synchronous adjustment of the guide means dependent on the position of the wire to be wound onto the bobbin is provided. The adjustment means preferably contains a force-balanced hydraulic servo valve, a shaft connecting the sensor arm and servo valve together, and a hydraulic cylinder allocated to the servo valve, which cylinder can be moved relative to the bobbin in dependence on the movement of the sensor arm in such a manner that when the angle between the wire to be fed to the bobbin and the wire already fed to the bobbin changes, the sensor arm is adjusted, thus adjusting the adjustment means and effecting a movement of the sensor means in order to restore the original relative position between the wire to be fed to the bobbin and the wire already wound on the bobbin. If the wire for forming the wire winding is fed to the bobbin the sensor arm oscillates and generates via the shaft an error signal deviating from zero in the servo valve. The hydraulic cylinder allocated to the housing of the servo valve oscillates in dependence on the error signal and thus moves the guide means via the movement of the servo valve and the shaft in order to restore the starting or zero value.
Patent DE-3318588-A1 (DE)
Inventor: ZIEGENBEIN BOTHO DR
IPC: H01H83/10
Filed: 1983-05-21
Abstract: Varistor fuse element for protecting an electric circuit against overvoltages, including a thermal fuse, a varistor combined with the thermal fuse for for tripping the thermal fuse with joulean or ohmic heat losses of the varistor, first and second conductors for supplying current to the fuse element, and first and second switch contacts each being connected to a respective one of the conductors for bridging the varistor, the contacts being closed when the thermal fuse is tripped by the varistor.
Patent DE-3319718-A1 (DE)
Title: Double-bladed or multibladed drilling tool with inserted blades
Inventor: GUEHRING KNUT DIPL ING
IPC: B23B51/02
Filed: 1983-05-31
Abstract: A double-bladed or multibladed drilling tool with inserted blades is described, in which the blades are formed by flat cutting plates in which a polycrystalline cutting material forming the main blades is applied to a carrier material, for example of hard metal or the like. The main blades lie essentially in axial planes of the drilling tool and terminate at a predetermined radial distance from the drill centre at a drill tip recess, the base of which defines a wedge-shaped surface inclined to the axis of the drill. This drilling tool has an extremely high cutting efficiency and service life, and in addition blade inserts with polycrystalline cutting material available on the market can be integrated without any difficulty in a drill tip.
Patent DE-3320655-A1 (DE)
Title: Front-operated lathe
Inventor: BALLACH REINHOLD ING GRAD
IPC: B23B3/16
Filed: 1983-06-08
Abstract: A front-operated lathe has a transverse bed (4) in front of a headstock (1). The transverse bed (4) is designed as an inclined bed. Two carriages (5, 6) are movable on this transverse bed. Each carriage has a compound slide (7, 8) on compound-slide guideways (9, 10). A turret head (11, 12) is in each case located on the sides of the compound slides (7, 8) facing one another. These turret heads (11, 12) can be pivoted about horizontal axes running parallel to the transverse bed (4) (Fig. 1). <IMAGE>
Patent DE-3320765-A1 (DE)
Title: Switching device for a temperature or pressure switch
Inventor: TIPPMANN HUGO
IPC: H01H35/26
Filed: 1983-06-09
Abstract: A switching device for a temperature or pressure switch has a switch rocker (14) and a contact arm (13) in a housing (1), which contact arm (13) carries a contact rivet (12) between two stationary contacts (10, 11). The contact rivet is prestressed in the one direction or the other by means of a spring (16), depending on the position of the switch rocker (14). The switch rocker (14) is operated by a plunger (4). This plunger (4) is pretensioned in the basic position by means of a plate spring (17). The plate spring (17) is supported on the one hand on the inner wall of the housing (1) under a collar (19), and on the other hand on a plunger step (20). <IMAGE>
Patent DE-3321748-A1 (DE)
Title: Flow-controlled closing device for liquid lines
Inventor: OBERBECK GERHARD
IPC: F16K15/03
Filed: 1983-06-16
Abstract: Flow-controlled closing device for liquid lines in a housing (1), with a flap shaft (11) which extends through the housing (1) and which is connected to a return flap (6) and to a shock absorber (19) which damps the last section of the flap closing movement. The shock absorber (19) is arranged rigidly on the housing (1). Its central axis (X1) and the central axis (X2) of the lever arm (9) which receives the flap (6) lie together in a plane which is perpendicular to the flap shaft (11); a tappet (20, 23) of the shock absorber (19) penetrates the wall (17) of the housing (1) transversely to the flap shaft (11) so that a stop element (25') projecting from the lever arm (9) comes into contact with the free end of the tappet (20, 23) which projects into the interior of the housing (1). <IMAGE>
Patent DE-3323586-A1 (DE)
Title: Rocking frame
Inventor: ROCHELT GUENTER
IPC: B26B19/06
Filed: 1983-06-30
Abstract: Published without abstract.
Patent DE-3324189-A1 (DE)
Inventor: KLINK WINFRED
IPC: G08B13/08
Filed: 1983-07-05
Abstract: 1. An alarm device for doors or windows comprising an electrical contact switch (3) which is arranged in a recess (9) in the door or window frame, being masked at least in an outward direction, and a signal means (5) which is connected to the electrical contact switch (3) and which in the switched-on condition, when the window or door is opened, is set in operation by the electrical contact switch (3), wherein the contact switch (3) has at least two fixed contacts (1, 2) which, when the window or door is closed or locked, can be electrically connected together to close or open a circuit by means of an electrically conductive spring contact (4) which is fixedly connected to the one fixed contact (1), whereby the switched-on signal means (5) is rendered inoperative and when the window or door is opened or unlocked the spring contact (4) is separated from the other fixed contact (2) to set the switched-on signal means (5) in operation, characterised in that the spring contact (4) is in the form of a leaf spring of which one end is connected to the one fixed contact (1) and the other end is freely movable and, when the window or door is closed or locked, is in electrically conducting contact with the other fixed contact (2) and, when the window or door is opened or unlocked, is moved away from the fixed contact (2) by the return spring force and which is arranged behind a cover (10; 45) extending perpendicularly to the direction of movement of the leaf springs, and that a carrier (8, 27) to which the contacts (1, 2, 4, 26) are fixed is adjustable in respect of height with respect to the bottom (19) of the recess (9) in which the contact switch (3) is arranged, by means of screws (20, 21; 30, 31) which are rotatable in the carrier (8, 27) and to which the carrier (8, 27) is held.
Patent DE-3331836-A1 (DE)
Inventor: GRAF ERHARD
IPC: A47B96/07
Filed: 1983-09-03
Abstract: Suspension hardware for suspended cabinets, particularly shelf elements, the device including a hardware housing which is attached to the rear wall of the cabinet and provided with adjustment means for an at least two-dimensional adjustment of the hardware housing with respect to the building wall while employing a screw disposed in the hardware housing. The end of the screw disposed in the interior of the cabinet is provided with engagement faces for an adjustment tool and the exterior end of the screw is provided with a head member for engaging behind a supporting strip. The length of the hardware housing approximately corresponds to the thickness of the rear wall of the cabinet. The hardware housing is provided with holding elements which rest against the front and rear of the rear wall of the cabinet and hold the hardware housing rotatably in the rear wall of the cabinet. The setscrew is disposed in a threaded through bore in the hardware housing and the disc-shaped head member fixed to the setscrew is provided with contact faces which are spaced differently from the center axis of the through bore.
Patent DE-3334958-A1 (DE)
Title: Magnetic recording material
Inventor: OKITA TSUTOMU
IPC: G11B5/702
Filed: 1983-09-27
Abstract: A magnetic recording material is proposed which consists of a carrier with a magnet layer applied thereto, which contains ferromagnetic particles dispersed in a binder, the binder comprising (1) 60 to 90 parts by weight of an oligomer of the acrylate type with two or more (meth)acryloyl groups per molecule and with a molecular weight of not less than 1000 (2) 10 to 40 parts by weight of a monomer of the acrylate type with two or more (meth)acryloyl groups per molecule and with a molecular weight of not more than 600 and (3) 30 to 300 parts by weight of a thermoplastic resin, relative to 100 parts by weight of the mixture of the oligomer and the monomer, and a binder having been cured by means of electron beams. The magnetic recording material has outstanding physical properties.
Patent DE-3343573-A1 (DE)
Inventor: WILHELM WILHELM DR ING
IPC: H03K23/50
Filed: 1983-12-01
Abstract: An integrable semiconductor circuit for a multi-stage frequency divider having a number of master-slave flip-flop cells constructed in current mode logic forming the individual divider stages which are connected in series to a supply voltage and which are accordingly at different levels of the supply voltage has an input stage to which an input signal at an input frequency, and the inverse thereof, are supplied. The input stage is in the form of a differential amplifier having two identical transistors which are connected to a constant current source. The differential amplifier forms the first divider stage, that is, the first master-slave flip-flop, in combination with a first network including a number of transistors and load resistors. The further divided stages do not require an input circuit, therefore each subsequent stage includes only a network corresponding to the network of the first stage. The outputs of the slave portion of the first network respectively control one of the two inputs of the second network (second divider stage) and so on for each subsequent divider stage. The outputs of the master portion are connected through respective load resistors through respective paths leading to the supply voltage external of the networks. The voltage drop of each path is matched to the voltage drop within the chain of networks leading to the supply voltage.
Patent DE-3345950-A1 (DE)
Title: Screwing tool
Inventor: LANGE HANS
IPC: B25B17/00
Filed: 1983-12-20
Abstract: A screwing tool (2) having torque amplification on account of gearing (3) and intended for releasing seized wheel nuts (27) has a torque support in the form of a telescopic rod (12) which is fastened in an articulated manner on the one hand to the housing (11) of the gearing (3) and on the other hand to a fastening element (15) which can preferably be slipped onto another wheel nut. On account of the rod (12) being variable in length, the screwing tool (2) can be used virtually with any wheel-nut spacings and rim forms. <IMAGE>
Patent DE-3400320-A1 (DE)
Title: Cardboard box assembly machine
Inventor: WOLFRUM EMIL
IPC: B31B50/00
Filed: 1984-01-07
Abstract: Published without abstract.
Patent DE-3400363-A1 (DE)
Title: Fluidic system
Inventor: KRUEGER-BEUSTER HELMUT
IPC: F15B21/12
Filed: 1984-01-07
Abstract: Published without abstract.
Patent DE-3410601-A1 (DE)
Title: Gripper for industrial robots
Inventor: KEPPLER RAINER
IPC: B25J15/10
Filed: 1984-03-22
Abstract: Here, the gripper finger spacing (3) can be gradually changed via two free-wheels (15, 16) arranged in opposing manner on a swivel spindle (7). <IMAGE>
Patent DE-3412777-A1 (DE)
Title: Pocket computer with direction indicator to Mecca
Inventor: HAAG ERNST DIPL KFM DR
IPC: G04G21/02
Filed: 1984-04-05
Abstract: A direction indicator to Mecca, consisting of a compass of known type which is installed in an electronic device, preferably a pocket computer, the direction to Mecca and also the respective distance to Mecca being indicated in an unambiguous manner in dependence on the location of the user. It is furthermore possible also to specify the distance and direction to any other destination. If, in addition to the location coordinates, the date is entered, the location-related sunrise and sunset times and/or prayer times can be specified.
Patent DE-3418763-A1 (DE)
Title: Lifting column with a lifting element driven by a motor
Inventor: HUF WOLFGANG
IPC: B66F7/02
Filed: 1984-05-19
Abstract: The invention relates to a lifting column with a lifting element driven by a motor for motor-vehicle hoists, goods stackers and aircraft parking platforms. In hitherto known lifting columns, each lifting prop has a spindle with a nut held in such a way as to be axially displaceable but rotatable inside the lifting column. However, known devices of this type have the disadvantage that they are relatively costly, especially since they have the actual supporting column as static supporting member and a spindle as actuating member, which, however, is additionally active as a support member likewise carrying the lifting load, which will very likely result in the need for repairs. The object of the invention is to create an improved supporting column with which these disadvantages can be avoided. This object is achieved in that a supporting column 2 is provided with an internal thread which meshes with the external thread of a lifting bolt 4 mounted in such a way that it can be rotationally driven in the inner hollow space 3 of the supporting column 2, and in that the supporting column has a longitudinal slot 8 through which cross pieces 9, 9' in driving connection with the lifting bolt 4 extend to the outside, which cross pieces 9, 9' are connected to a slide 10 carrying a supporting arm 11. <IMAGE>
Patent DE-3426444-A1 (DE)
Title: Device for preparing veneer sheets
Inventor: KUHN JOSEF
IPC: B27L1/10
Filed: 1984-07-18
Abstract: In a device for preparing veneer sheets, especially sliced veneers, the bark edges of the delivered planks being tidied by means of a peeling device having a blade head, before the planks are passed on, possibly via a planing machine, to a veneer slicing machine, a clamping and holding device (1, 1a), by means of which the respective plank is clamped in its longitudinal direction and is held such that it can rotate, and a supporting and guiding rail (2), which is arranged parallel to the longitudinal direction of the plank, above the same, are provided, on which the peeling device (4) can be displaced by means of a carriage (3) and is guided such that it can pivot about a lateral axis (5) towards the plank, for the purpose of engagement of the blade head (6), and away from the plank. <IMAGE>
Patent DE-3429283-A1 (DE)
Title: Method and appliance for replacing worn-out electrolytic vessels
Inventor: LABOURE GERARD
IPC: C25C3/06
Filed: 1984-08-08
Abstract: The invention relates to a method and an appliance for replacing a worn-out vessel in a series of vessels for producing aluminium by means of fusion electrolysis. 
<??>The appliance has a transport carrier (14) with means for horizontal movement which interact with movement means disposed on the case (1) of the container (2). Furthermore, the appliance has a transport vehicle (25) provided with propulsion means which are oriented in at least two mutually perpendicular directions. 
<??>The transport carrier (14) comprises two main sectional beams (14A, 14B) and a bottom (16), the two main sectional beams having a plurality of rollers (17) which interact with a roller conveyor (4) which is fastened to the case (1) of the container (2). 
<IMAGE>
Patent DE-3434026-A1 (DE)
Inventor: ARMBRUSTER GUENTER DIPL PHYS
IPC: B60R13/06
Filed: 1984-09-15
Abstract: A rigid window pane having an edge is mounted in a rigid window opening having a rigid border with an annular gasket by first providing on the outer periphery of the gasket a layer of adhesive and fitting the gasket around the edge of the pane. Then the pane carrying the gasket is fitted to the window opening with the adhesive layer engaging the opening border and at the same time the pane carrying the gasket is heated and pressed into this opening to soften the gasket until it externally deforms plastically to complementarily fit the opening border. Subsequently the gasket is cooled and cured so it hardens and retains the shape imparted to it by the heat and pressure. The gasket is formed of a thermoplastic synthetic resin or of a vulcanizable or polymerizable, that is heat-curing, synthetic resin or rubber. The polymerization can include the processes of polycondensation or polyaddition.
Patent DE-3439692-A1 (DE)
Title: Working table for sheet-metal shears
Inventor: BEDE ISTVAN
IPC: B23D33/10
Filed: 1984-10-30
Abstract: A working table for sheet-metal shears, principally for cutting large metal sheets, having adjustable stops mounted on brackets. On the edge of the working table, brackets which are perpendicular to the cutting edge of the sheet-metal shears are displaceably mounted in parallel with the cutting edge of the sheet-metal shears, while stop bolts which can be countersunk beneath the surface of the working table are located in guideways formed along the longitudinal axis of the brackets.
Patent DE-3441128-A1 (DE)
Title: Hydraulic brake system with power assistance
Inventor: SPIELMANN NORBERT DIPL ING
IPC: F16D65/18
Filed: 1984-11-10
Abstract: In order, on a hydraulic brake system with power assistance for motor vehicles, to provide a device which generates hydraulic pressure as auxiliary force by utilizing kinetic energy and which can be produced at a low extra outlay in terms of construction, the brake calliper (1) is mounted displaceably relative to the chassis (8) of the motor vehicle and/or its friction-lining carrier relative to the brake calliper (1) in the direction of the brake disc (12) by a distance "f" counter to the force of an interposed spring (11), and there is arranged an auxiliary piston (10) which can be actuated in or on the brake calliper (1) and which can be pushed into the pressure space (9) as a result of the relative movement between the brake calliper (1) and chassis (8) or brake calliper (1) and friction-lining carrier bought about by frictional connection during an actuation of the brake. <IMAGE>
Patent DE-3442564-A1 (DE)
Title: Lamellar roof covering
Inventor: RITZI MARCEL
IPC: E04B1/343
Filed: 1984-11-22
Abstract: A description is given of the lamellar roof covering for pergolas and the like in which a plurality of lamellae (1) are supported, such that they are capable of swivelling, by means of their narrow sides, in a roof-frame structure (7). In the case of said roof covering, a covering-profile strip (44) extends in parallel with the longitudinal side, supporting the lamellae (1) such that they are capable of swivelling, of the frame structure (7). Said strip is supported so as to be capable of swivelling about a rotational axis (51) parallel to the longitudinal extent of the strip and, in the closed position of the lamellae (1), interacts in a sealing manner both with the underside (40) of the lamellae and with the respective longitudinal side of the frame structure (7). As a result, a lamellar roof covering is obtained, in the case of which effective sealing in the transitional region between the lamellae and the roof-frame structure is achieved and, by means of the effective concealment of this transitional region, the effect and nature of a continuous interior ceiling are attained. <IMAGE>
Patent DE-3502192-A1 (DE)
Title: Milling machine
Inventor: ECKARDT EDMUND DIPL ING
IPC: B23C5/00
Filed: 1985-01-24
Abstract: Published without abstract.
Patent DE-3503053-A1 (DE)
Title: Polygonal transport container and method for its manufacture
Inventor: KAPPUS AUGUST WILHELM DIPL ING
IPC: B65D19/08
Filed: 1985-01-30
Abstract: In transport containers of the type in question, the side walls are formed from a frame and a filling panel (12) which fills the frame area. The filling panel (12) is fixed to the chords of the frame. In the transport container according to the invention, the connection between the filling panel and the frame chords (6 to 8) is achieved by multiple bending of the edge regions of the filling panel. The upper, horizontally extending chord (8) and the vertically extending frame chords (6, 7) are made from a square tube and are almost completely surrounded by the filling panel (12). The lower, horizontally extending chord (9) is produced from a U-profile, in which case either the upper limb or the lower limb is enclosed by the edge strip of the filling panel (12). However, the free edge of the filling panel (12) can protrude right into the region of the central flange. <IMAGE>
Patent DE-3503627-A1 (DE)
Title: Magnetic lock
Inventor: KRUEHN JUERGEN
IPC: E05B47/00
Filed: 1985-02-02
Abstract: The invention relates to a magnetic lock with a case, with a cylinder core rotatable therein and carrying magnetic rotors, and with an axially displaceable blocking strip connected in terms of rotation to the cylinder core, this blocking strip being provided with blocking pins and blocking elements which are attached to it and which cooperate with the magnetic rotors and can penetrate into case recesses, and there being provided a catch ring, on which the blocking strip is deflected axially during a rotation of the cylinder core and which incorporates a directional force, by which the blocking strip can be returned to its initial position again after the actuation of the lock, the catch ring being held in its position of rest. In order to reduce the forces acting on the catch ring to fix it in its zero position and consequently to eliminate a possible cause of faults, it is proposed that the catch ring (9) be fixed by means of at least one leaf spring (2) engaging into a depression or a perforation on the catch ring (9) and held in the case (5). <IMAGE>
Patent DE-3504684-A1 (DE)
Title: Smoothing appliance for levelling worked agricultural ground
Inventor: GUETTLER FRITZ
IPC: A01B49/00
Filed: 1985-02-12
Abstract: Smoothing appliance for levelling worked agricultural ground, for alternating arrangement on different ground-working machines/implements, especially rotary harrows and ground-working combinations, drawn by tractors, of various types and farm rollers of various forms of construction and types of use, consisting of a smoothing rail which extends over the entire working width of the respective ground-working machine or implement and which is held in articulated bearings, by means of pivoting arms forming a parallelogram, in an articulated manner by means of holding hafts in appropriately designed holder bases which are arranged in corresponding positions on respective machines/implements.