baber/WOPTO huggingface dataset:
Patent DE-2926795-A1 (DE)
Title: Glass pane handling assembly - has vertical members with adjustable horizontal bar and swivel frame both swivelable about horizontal axis
Inventor: JUERGENS WALTER DR ING
IPC: B65D19/12
Filed: 1979-07-03
Abstract: The arrangement is intended for transporting glass panes. It comprises a swivel frame (8,9) to support a pane laterally, which frame is rotatable about a horizontal shaft (7), and vertical members (4) which can be swivelled down about the same shaft (7) and carry a vertically movable self-locking horizontal bar (11) on the side of the frame. The vertical position of the members (4) is pref. defined by stops (5) provided near the swivel points (7). The assembly (2), consisting of members (4) with bar (11) and frame (8'9), is preferably slidable on horizontal parallel rails.
Patent DE-2927913-A1 (DE)
Title: Large area windscreen wiper - has reciprocating blade on two way drive and tension band
Inventor: REBISCHKE HEINZ
IPC: B60S1/20
Filed: 1979-07-11
Abstract: The windscreen wiper has a reciprocating blade (11) mounted on a support slider (1) and driven by a tensile band (5) from both sides of the windscreen. The band is secured in a groove of a fixed guide (6) to provide a vibration free mounting. The wiper covers the large area windscreen and reaches far into the corners. It is driven by a simple reciprocating drive and has tensioning springs to hold it flat against the glass.
Patent DE-2929317-A1 (DE)
Title: Motor cyclists protective clothing having diagonal slide fastener - to prevent entry of rain-water and protect genital area
Inventor: LITTLER BRIAN JOHN
IPC: A41D13/02
Filed: 1979-07-19
Abstract: In protective jackets, overtrousers and coveralls for motor-cycling wear having a slide-fastener closure, the fastener runs diagonally across the garment, from the throat or the shoulder region (for jackets and coveralls) down the thigh on the opposite side of the body. In trousers, the fastener runs down from mid-waist across the top of the thigh, avoiding the genital region. Alternatively, the fastener may be vertical, but is offset from the centreline of the body, or it may run diagonally with changing slope, giving a zig-zag seam. The construction prevents the collection of rainwater along the fastener chain, where it can be driven inside the garment by the wind pressure and reduces the risk of injury by friction between chain and body in accidents, partic. in the vulnerable crotch region.
Patent DE-2933839-A1 (DE)
Title: Voltage and resistance measurement bridge circuit voltage magnifier - consists of bridges forming diagonals of higher order bridges
Inventor: LAUERER FRIEDRICH DIPL ING
IPC: G01R17/10
Filed: 1979-08-21
Abstract: A voltage and resistance measurement bridge circuit is adapted so that the indicator is referenced to a defined voltage, thus enabling the circuit to operate as a voltage magnifier. The voltage occurring at an arm of the bridge or in a resistance arm is used or the measurement related variable. Two opposite resistance arms contain voltage-dependent resistors or parallel circuits contg. ordinary and voltage dependent resistors. The voltage dependent resistors limit the voltages across them. They are zener diodes or ordinary diodes forward biassed. Two or more indicators are used. These are connected in the bridge diagonal and between corresp. series elements of a pair of neighbouring composite arms. The bridge circuit is connected as the diagonal arm of a further similar bridge circuit. This can be repeated to give higher order bridges.
Patent DE-2935215-A1 (DE)
Title: Rotary coupling for drive motor shaft - connects to plastic rotating part of kitchen appliance by using knurled metal socket expanded into hub
Inventor: BRAUN HELMUT
IPC: F16D1/072
Filed: 1979-08-31
Abstract: The rotary coupling has a metal socket (15) between the shaft (11) and the plastic rotating part (13). The metal socket has a knurled outside surface that bites into the inside surface of the plastic hub (18) of the rotating part when the socket is pushed into the hub. The socket is pushed onto the shaft. The knurls on the outside of the socket are parallel to the socket's axis. The outer diameter of the socket is increased when the socket is pushed onto the shaft so that the knurls move radially outwards and bite into the plastic hub of the rotating part. The advantage lies in simple fabrication and reliability under changing loads.
Patent DE-2936473-A1 (DE)
Title: Dual beam IR gas analyser - has rotating modulator perpendicular to beams for conc. range null point setting
Inventor: FABINSKI WALTER
IPC: G01N21/37
Filed: 1979-09-10
Abstract: A two-beam infrared gas analyser has a rotating aperture disc (11) for modulating both beams (1,6). One passes through a sample gas cuvette (3) and the other a comparison cuvette (8). Beam sensors consist of chambers (4,5,9,10) contg. absorbing gas and a differential pressure measurement membrane capacitor (12) producing a gas concn. signal. A circuit provides null point setting concn. measurement ranges are simply achieved that begin with suppressed output signals for defined concn. values. These are often useful in industrial applications. For this purpose the rotation axis of the rotating aperture disc modulator is arranged perpendicular to the plane contg. the optical axes of both beam paths.
Patent DE-2936804-A1 (DE)
Title: Electrically operated mincing machine - has arm operated switch which prevents operation of cutting blades when exposed
IPC: A47J43/046
Filed: 1979-09-12
Abstract: A mincing machine is driven by an electric motor and is automatically switched off when the mincing bowl is removed. This prevents accidental wounding of the user by the cutting blades. A mincing or chopping machine comprises body with lower (11) and upper (12) parts and a cover (13). The lower part is cylindrical while the upper part forms a housing (15) for a bowl (16) which receives the produce for chopping by a blade (17). This is driven by a shaft (18) from an electric motor. The lower part of the housing contains appendages (39) which permit mounting of an on/off switch. When the cover is removed or replaced, an arm is operated by a control wheel to operate the switch to disconnect the motor.
Patent DE-2941932-A1 (DE)
Title: Wire connection to conductor rail - uses strap across flanges of rail, locked by screw through forked end and terminal strip
Inventor: SCHLEGEL EBERHARD
IPC: H01R4/64
Filed: 1979-10-17
Abstract: The system for clamping connecting wires (12) to a top hat section conductor rail (2) uses clamps (9) with arms (7) clamped across the open top (14) of the rail. Each clamp uses two arms, with a terminal member (4) forming a locking device fitting between the two arms, which form a fork at that end. These forked ends (6) incorporate slots which fit over the out-turned flange (3) of the rail. The other ends (8) hook over the other flange. The forked ends are joined by a bridging piece (5) through which passes a terminal screw (10) which also passes through a U-shaped strap (11) which is forced against the connecting wire.
Patent DE-2941974-A1 (DE)
Title: Ground surface material spreader, leveller and pulveriser - has fingers moving to protrude from shield bottom edge cut=outs
Inventor: SCHLICKSBIER JOSEF ING GRAD
IPC: B02C21/02
Filed: 1979-10-17
Abstract: The shield-plate-shaped element has an edge near a surface being treated, being movable in relation to the surface. The machine is for distributing and/or spreading or pulverising material on a surface, esp. on the ground for e.g. finishing road verges. At the bottom edge (9) area, the element has recesses, open towards this edge. In each case the recess (10) has a movable finger-type unit (11) moving its area, to protrude through it across the front of the shield element. The shield is pref. a planing shield, with a bottom skimming edge. The other surface may be a conveyor belt.
Patent DE-2944138-A1 (DE)
Title: Automatic analysis of separation of deposits from liquids - is by extracting fraction of flowing segmented sample following sedimentation
Inventor: ASSMANN GERD PROF DR MED
IPC: G01N35/08
Filed: 1979-11-02
Abstract: The method and arrangement are for analysing in automatic analyser systems the separation of deposits from liquids operate on the continuous flow principle. The automatic analyser replaces expensive manual methods and enables the use of imprecise sample quantities. Thus steps involving pipettes and centrifuges are eliminated. The precipitate, which is contained in or produced in a fluid being analysed, is allowed to be deposited in a straight horizontal section of a sample flow uniformly separated by air pockets into segments. This may follow an incubation period. This sediment is pumped off and an exact fraction of the remaining sample flow is removed for analysis. The sedimentation section of the analyser follows the junction of air and reagent feed tubes and has deposit and fluid outlet tubes.
Patent DE-2950839-A1 (DE)
Title: Rectangular plastics bottle crate - has partitions in one direction thinned by recesses reinforced on either side
Inventor: GOETZ WILHELM
IPC: B65D1/24
Filed: 1979-12-18
Abstract: The rectangular plastics bottle crate has partitions forming compartments for the individual bottles accommodated in rows. A first dimension (a) of the crate is such as only slightly to exceed the dimensions of the bottle in this direction, while the partitions (9) and sidewalls (7) running in the direction of the second dimension (b) are reduced in thickness by recesses running along the bottle. There are reinforcing portions to the sides of the recesses.
Patent DE-3007394-A1 (DE)
Title: Non-crucible zone melting coil - protected against mechanical damage by optical, electrical or mechanical monitor
Inventor: KELLER WOLFGANG DR RER NAT
IPC: C30B13/28
Filed: 1980-02-27
Abstract: In a non-crucible zone melting Process a vertical silicon rod is guided in the top wall of an evacuated or inert gas-filled receptacle. A high-frequency coil generates a molten zone from which a single crystal is pulled. Any abnormal pressure applied to the coil holder deflects its outside end and cuts off the drives for the rod mounts by a microswitch, a light barrier, a piezoelectric pickup or a strain gauge. This protects the induction heating coil and other components against mechanical damage by the silicon rod or its mount. If the coil is axially movable, its power source is also cut off.
Patent DE-3010091-A1 (DE)
Title: Distribution plate for fluidised beds - having array of primary air nozzles with occasional secondary nozzles mounted above small combustion chambers for preheating some air
Inventor: RAVEN PHILIP
IPC: F23C10/18
Filed: 1980-03-15
Abstract: Distribution plate for fluidised bed type furnace has an array of air distribution pipes fed from a plenum chamber. These are short stand pipes with a set of holes near the end. The bed also has a several slightly higher pipes connected to combustion chambers for preheating air. Air for these second jets is fed across the face of the bed which warms it. The air then flows down into the combustion chamber where it is heated by an oil or gas burner. The remainder of the air serves to burn the main fuel in the bed. For combustion of solid of liq. fuels in fluidised beds. Reduces the amt. of air necessary at the start of the process to expand the bed, reduces tendency to distort plates due to thermal expansion, since preheated air need not be fed through all nozzles, and allows gaseous or liq. fuels to be used for start-up.
Patent DE-3012113-A1 (DE)
Title: Agricultural products storage system - includes several large containers in stacks with moving crane
Inventor: SCHRAUFSTETTER WILFRIED FRANZ
IPC: B65G1/04
Filed: 1980-03-28
Abstract: The device is for storing agricultural products. It includes a number of self-supporting large containers (18) open at the top. They are so constructed that they can be stacked together in minimum space. They have support pins or eyes. A crane (12) can be moved above the stack of containers to lift the containers, set them down and move them to and from the stacking area. The crane can be a portal crane or a bridge crane integrated with the building.
Patent DE-3013790-A1 (DE)
Title: Roof heat insulating units bridging batten - is u=shaped, with fixers through butt joint, pressed into insulation from above
Inventor: HELFRECHT MANFRED
IPC: E04F13/08
Filed: 1980-04-10
Abstract: The batten is provided for bridging heat-insulating elements, laid so as to abut together at the sides, esp. in an under-roof. The butt joint is bridged on the inside of the heat-insulation by an upward-open U-shaped profile batten (15). This has fixing elements attached to it, running through the joint and pressed into the heat insulating element from above. Fixing elements can be clamps (23) fastened to the cross arm stem in the longitudinal centre plane of the batten, or pieces of wire (7), similarly fastened. The batten can run from ridge to eaves, and have sections overlapping so as to conduct water. This obviates gaps at the ends of insulating elements, and penetration of damp.
Patent DE-3016529-A1 (DE)
Title: Spare wheel mounting for trailer - has angled support arm pivoted on drawbar
Inventor: WOLFF HEINZ-HUBERT ING GRAD
IPC: B62D43/00
Filed: 1980-04-29
Abstract: The spare wheel mounting for a trailer has the wheel mounted at the end of a cranked support arm (10) and operated by a hand operated crank (6,7,8) to lift the wheel from a storage position on top of the drawbar frame onto the ground. The wheel is linked to the support arm by a short pivoted arm (13) to allow the wheel to swing into position. The hand crank operates a worm gear and provides a self locking support for the wheel in the storage position. The wheel is easily moved without having to reach under the vehicle, and does not interfere with the drawbar action.
Patent DE-3020712-A1 (DE)
Title: Gearbox for tilting vessel such as foundry ladle - uses self:locking sun and planetary gears so no separate braking system is required
Inventor: SCHAEFER HORST
IPC: F16H1/46
Filed: 1980-05-31
Abstract: The vessel is tilted by a driven shaft which is coaxial with a drive shaft entering the gearbox. Inside the gearbox, the drive shaft forms part of a self-locking planetary gear train which functions both as a speed redn. gear train and also as a brake for the driven shaft. In the pref. gearbox, a sun wheel is fixed on the drive shaft and meshes with planetary gear wheels. The planetary gear wheels mesh with a stationary ring gear with internal teeth, and also with the internal teeth of a ring gear fixed on the driven shaft. One end of the sun wheel is pref. located in a bearing in a recess in the driven shaft. Used for tilting vessels, hoists, valves, shutters etc. where completely reliable braking can be obtd. after a desired angular movement. The gearbox has a compact construction, and eliminates the need for all types of brakes. The driven shaft can be rotated clockwise or anticlockwise.
Patent DE-3020989-A1 (DE)
Title: Water-power tooth brush - is connected to tape by concentric tubes, inner being inlet and outer exhaust
Inventor: TEAGUE JUN WALTER DORWIN
IPC: A61C17/38
Filed: 1980-06-03
Abstract: The flexible fluid line arrangement is for connecting a hand held fluid-driven appliance to a source of motive fluid. Concentrically arranged tubes connect the tap with the hand held appliance. The pressure side of the tap connected to the innermost tube, while the exhaust or discharge side connects to the annular space between the inner and outer tubes. Swivel connections are provided between the appliance and the concentric tubes, and also between the tubes and the outlet fitting at the tap.
Patent DE-3021892-A1 (DE)
Title: Forbidden code detector for process control - uses logic system to control transistor chain to break power supply connection
Inventor: COPPOLA VINCENT GAETON
IPC: H02H7/08
Filed: 1980-06-11
Abstract: The forbidden code detector for a process control system uses a bipolar driver circuit with a PNP transistor (22) connected to the positive terminal (18) of the power supply and a second NPN transistor (28) connected to the negative terminal (20). Each is driven by a further NPN transistor (24,30). At one input (A) is a high level signal which is passed to logic monitoring system with a NAND gate (36) and a NOR gate (38). The first gate gives a high output when the input load is low, and the second gate, gives a high output when the input level when a warning signal is received, i.e. when an invalid signal is applied to the input. This applies a control signal to an input transistor (40) with its collector connected to the base of a further transistor, earthing it so that its emitter-collector circuit is non conductive and the next transistor (32) is cut off. This controls the other two transistors (24,30) so that the two output transistors (22,28) are cut off.
Patent DE-3023615-A1 (DE)
Title: Telephone plug and socket system alarm - has alarm circuit mounted behind wall-mounted part of flush socket disabled when telephone is connected
Inventor: ENTSTRASSER ALFRED
IPC: H04M1/02
Filed: 1980-06-24
Abstract: The alarm is in circuit when the telephone is disconnected from the socket and is disabled when it is reconnected, i.e. plugged in again. The alarm unit is an electronic circuit mounted with the telephone socket in a wall fitting that is partly recessed and partly proud. The unit comprises a recessed housing (1) screw (2,3) fixed into the wall so that the alarm circuit board (4) is recessed inside it. The sound transducer unit (5) fits in next and a connection plate (6) fits on top. The connection plate (6) has shaped wall elements (11,12,10) to serve as sound directors for the sound emitted from the transducer (5) below the connection plate (6) sound aperture (13). These sound director flanges (10,11,12) form a horn unit. The telephone connection socket (7) is the final mounting plate to the unit and all can be covered by a cap (15) with sound apertures (14).
Patent DE-3024671-A1 (DE)
Title: Skimmer for liquid surface mounted on float - has endless chain with scrapers moving over liquid up ramp into receiver
Inventor: SCHIMION WERNER
IPC: B01D21/18
Filed: 1980-06-30
Abstract: Collecting and/or storage vessel for liqs. has a surface skimming appts. for removing floating scum. This appts. consists of a floating pontoon (3), vertically guided and carrying an endless circulating chain (15), the blades (16) of which alonq the lower side of the chain skim the floating material and feed it into a collecting tank (19) which can be removed for emptying. The lower side of the endless chain comprises a horizontal section for skimming the surface, followed by a rising, inclined section which scrapes the removed material up an incline (18) to drop it into the collecting vessel. Used for any plant where liq. needs, for its purification, the removal of floating scum. Examples include emulsions from rolling mills which require purifican. before recycling. The arrangement enables the liq. level in the vessel to be easily followed, and is comparatively simple and hardwearing in its construction.
Patent DE-3024710-A1 (DE)
Title: Horizontal drum crop or grain dryer - has paddles advancing material along helical path above perforated hot air entry section
Inventor: HAUPT HELMUT
IPC: F26B17/20
Filed: 1980-06-30
Abstract: The crop or grain dryer with a horizontal cylindrical drying chamber (1) has hot and cold air passed horizontally through a channel (8) underneath its perforated base sheeting (6). Inside, a horizontally mounted drive shaft carries a system of radial arms (15) with plates across their outer ends, acting as paddles or stirrer members. These plates are arranged along a spiral path so that they advance material through the chamber. At one end is a feed hopper (12) at the top, and discharge openings (13) are incorporated in the wall (4) at the other end. A blower (9) is positioned at the feed end, below the drive (21) for the horizontal shaft. This discharges air through a larger part of the air channel which contains a position forming a smaller channel through which air passes at a lower pressure.
Patent DE-3026606-A1 (DE)
Title: UV lamp with pivoted cover and floor-standing base - has parallel hinge linkage extending along sides of base
Inventor: UNGRUH FLORENZ DR
IPC: A61N5/06
Filed: 1980-07-14
Abstract: The lamp has a number of UV tubes and a reflector mounted in a cover (1) hinged to a base (9). The cover (1) and the base (9) are both rectangular and they are hinged together via parallel linkages (14,15) attached to the lower edge (2) of the cover (1) and the front edge (10) of the base (9). Pref. the width (B) of the cover (1) is equal to the width (B1) of the base (9) plus the width (B1) of the two linkages (14,15) which fit along the sides of the base (9). The latter has a cut-out adjacent its front edge (10) to provide a handle, aligned with an access notch cut in the top edge (3) of the cover (1). The adjustment controls and circuitry for the lamp are incorporated in the base (9), with the linkages (14,15) being hollow and containing the lamp supply leads has the UV tubes. The lamp is compact and protected when not in use.
Patent DE-3029625-A1 (DE)
Title: Dual wheel track strip mounting on sleepers - has cutters on frame with flanged wheel running gear to cut mounting surfaces
IPC: E01C9/06
Filed: 1980-08-05
Abstract: The cross sleepers to mount lengths of strip, for mixed use by vehicles with rubber-tyred wheels and rail-bound vehicles guided by wheel flanges, are provided in a wooden-shaped track. To provide mounting surfaces, use is made of a frame structure (10), incorporating a running assembly with flanged wheels (11). This has one or more planing or milling cutters (12) attached to it adjustable up and down, and sideways. The axes (12a) of their heads may be located vertically to the axis of the cross-sleeper track. The strip section can have underside protrusions fitting the mounting surfaces, or inlaid square spacers.
Patent DE-3048943-A1 (DE)
Title: Gripper for paper bag tear-off machines - consists of fixed and swivelling gripper plates with connection coverings formed by impact adhesive layer
Inventor: SCHERZ WILHELM
IPC: B31B23/00
Filed: 1980-12-24
Abstract: The grippers engaging with the blocks of paper bags consist of a fixed gripper plate and a pretensioned swivelling gripper plate. A device forcibly moves the swivelling gripper plate against the force of the pretensioning spring. A high friction covering is applied to the gripper plates. The covering (280) of the swivelling gripper plate (216) is seated in a recess (282) of this gripper plate open towards its free edge and is supported by an edge extending parallel to the free gripper plate edge. The coverings (280,286) supported by the recesses (282,288) of the gripper plates (214,216) are connected to the coordinated gripper plate by an adhesive layer activated by impact.
Patent DE-3049248-A1 (DE)
Title: Labelling installation for objects of varying size - uses labels drawn from storage roll and applied with press-on stamp and pneumatic press-on cylinder
Inventor: DUDZIK WINFRIED
IPC: B65C9/42
Filed: 1980-12-27
Abstract: Objects of varying size are transported on a conveyor track and are temporarily stopped. A band drawn off a storage roll through a dispenser edge carries self adhesive labels with a press-on stamp located at the free end of a piston rod of a pneumatic press-on cylinder and adjustable against any object stopped on the conveyor band. The press-on cylinder is axially adjustable relative to a support frame connected to the conveyor track and opposite to the direction of forward movement of the press-on stamp. The change over control element is formed as a switch fitted on the support frame and actuated by the adjustable press-on stamp. The press-on stamp is supported during the labelling process on the object to be labelled during adjustment of the press-on cylinder.