baber/WOPTO huggingface dataset:
Patent DE-2403954-A1 (DE)
Title: Running track rainwater outlet channel cover - has tracks laid with perforations over profile height providing openings for rainwater etc.
Inventor: SCHMIDT PETER
IPC: E03F5/06
Filed: 1974-01-28
Abstract: The cover for the outlet channels can adapted to the pre-set level of the outlet channel system during laying and has openings for the rainwater etc. The cover is in profile form and is made of e.g. soft polyvinylchloride. The cover is a continuous track and it is possible to lay either a number of tracks together or to cut out sections of it. The profile has either a square or trapezoidal cross section and the openings are formed by perforations running from the top of the profile to the bottom.
Patent DE-2409738-A1 (DE)
Title: Receiving plate in cutting machine - has spring-loaded bolt with hand control vertical to plate rotary axis
Inventor: STETTNER GERHARD
IPC: B26D7/06
Filed: 1974-03-01
Abstract: Cutting machine with a receiving plate for the item to be cut pivot connected to the machine housing, housing and plate being positioned in the working position at 90 deg. to each other. A spring-loaded, self operating stop device holds them in this position. In the machine housing a spring-loaded bolt is horizontally displaceably located, which is positioned vertically to the rotary axis of the receiving plate, and whose one end projects beyond the machine housing. In the receiving plate operating position, the bolt engages in a corresponding suitable hole in an adjacent side surface of the receiving plate, and on the bolt a hand control is fitted vertically to the displacement direction of the bolt.
Patent DE-2409797-A1 (DE)
Title: Torque increasing transmission gear - connects crank shaft to output shaft by oscillating levers and free wheel elements
IPC: F16H29/02
Filed: 1974-03-01
Abstract: A crank shaft carries a number of connecting rods which are linked to levers located on a common pivot shaft. The lever ratio is such that the free end of the lever which has the form of a tooth segment transmits an increased torque to a second gear with which it is in mesh. One half of this gear has a larger pitch diameter, hence its angular amplitude is increased. This section is in mesh with a gear wheel which is linked to the output shaft by a free wheel mechanism.
Patent DE-2415521-A1 (DE)
Title: Road transporter for prefabricated concrete section - with horizontally and vertically sliding frame which clamps leading face of section
IPC: B60P3/022
Filed: 1974-03-30
Abstract: The prefabricated concrete section e.g. garage, is held on the back of the transport by a vertical frame at the front end. The frame slides along the lorry on guide rails, and when it reaches the end, vertical guide rails move the frame to ground level. The concrete section is clamped to the frame by special clamping wires tied around the top of the section and secured by special bolts threaded into captive threads cast into the concrete. The clamping wires are arranged so that the relatively thin concrete walls are not damaged. The concrete sections do not require any special holes for inserting lifting forks or booms. The shape and size of the section does not have to be within close limits, provided it fits on the lorry.
Patent DE-2416797-A1 (DE)
Title: Controlling temp of web dyeing liquor - in heat exchanger provided with small bore recirculation piping and recirculation pump
Inventor: GUEMBEL ADOLF DIPL ING
IPC: D06B5/16
Filed: 1974-04-06
Abstract: Textile web treating appts. is provided with a heat exchanger for heating or cooling of the treatment liquor which is continuously recirculated and the heat exchanger is provided with a recirculating piping of small bore and an independent recirculation pump. Appts. is used for dyeing textile webs. Dyeing liquor can be kept at desired temp. Efficiency of exchanger is increased by faster movement of liquor.
Patent DE-2417162-A1 (DE)
Title: Continuous measurement of fuel consumption of vehicles - with indicators for speed and fuel consumption per unit time
Inventor: SCHEUCHER ERWIN DR ING
IPC: G01F9/02
Filed: 1974-04-09
Abstract: The indicators are so connected to a computing and indicator device that the fuel consumption is displayed in volumetric units per distance unit, e.g. in litres per 100 km. The speed indicator is an a.c. generator with a permanently magnetised rotor and connected rectifier. On the other hand, it can be a d.c. generator and it can be driven from the tachometer shaft of the vehicle. The d.c. voltage of the speed indicator charges the capacitor via the resistance. The pulses from the flow indicator reach the base of the transistor which discharges the capacitor when a pulse is received.
Patent DE-2420489-A1 (DE)
Title: Mains-operated electric clock - has stand-by battery in supply circuit
Inventor: JOHANNSEN HANS WERNER
IPC: G04G19/10
Filed: 1974-04-27
Abstract: The supply circuit is supplied with mains current via a transformer and has a rectifier, e.g. a diode rectifier bridge, for providing a D.C. voltage for the clock drive. The standby battery is connected across the rectifier output and is brought into operation in response to a loss of the mains current. A capacitor may be connected in parallel with the stand-by battery across the rectifier output. The clock drive is again driven from the mains when the mains current returns.
Patent DE-2421973-A1 (DE)
Title: Shelf friction resistant tension device - includes two truncated conical rings, bolt or lifter strengthened
Inventor: FEIGHOFEN HANS
IPC: A47B57/26
Filed: 1974-05-07
Abstract: Friction resistant and suitably shaped tension devices for shelves, plates, etc., particularly of bookcases, staircases, and the like, with one or several supports. Two truncated conical rings (b, c, b,' c') are involved, being placed under tension to obtain a friction resistant connection, which in turn is strengthened by means of a bolt (f) or a lifter. Both ends of a movement-free bolt located in cross-holes of the supports engage in corresponding recesses in the narrow sides of the blunt conical tension ring halves, or on the cylindrical tension surfaces of the tension ring halves round lifters are cast in, which by being inserted into corresponding apertures in the support(s), provide a satisfactory union.
Patent DE-2428547-A1 (DE)
Title: Phenol-formaldehyde novolak binder for foundry sand - contg. urea cpd for increased build up and cure rates of moulds and cores
Inventor: JOHNSON CALVIN K
IPC: B22C1/22
Filed: 1974-06-14
Abstract: A resin coated sand, for foundry cores and moulds, comprises (a) particles of sand coated with 1-8, pref. 1-6 wt.% of P-F novalak resin, (b) curing agent, pref. hexaomethylene tetramine, and (c) 115, pref. 1.5-3.5 wt. % ( on P-F resin) of a urea cpd. selected from (ethylene) urea and/or propylene urea. The incorpn. of (c) increases the build up rate and cure rate of the coated sand and both the invest time and cure time can be reduced in the mfr. of cores and moulds by the shell process. Hot and cold tensile strength of cores and moulds are increased.
Patent DE-2440229-A1 (DE)
Title: Transport unit for continuous folded stationery - has a separating roller and paper stack carrier which can be releasably coupled to the unit
Inventor: FISCHER GERHARD
IPC: B41J15/16
Filed: 1974-08-22
Abstract: The separating roller (18) is attached with the aid of a curved bracket (18) to a vertical side wall (limb 14b) of the stack carrier (14). This carrier is releasably engaged in recesses (34) of the machine frame (10) of the transport unit by means of elastic tongues (32). The separating roller is fixed to the stack carrier in such a way that it finds itself positioned at a suitable height above the centre of the folded paper stack (12). When a detector finds that the paper stack in use is exhausted, a cover hood (20) above the carrier is swivelled about a lower axis (22) to allow the empty stack carrier to be removed and a full one to be inserted.
Patent DE-2442153-A1 (DE)
Title: Colour mixing head and white light source - has fibre optic light mixing device scattering disc illuminator and filters
Inventor: GRIEGER BERND
IPC: G03B27/73
Filed: 1974-09-03
Abstract: A colour mixing head with a white light source having sliding colour production filters with a light mixing device behind the filters as well as a scattering disc has the light mixing device (22) consisting of a large number of light guide fibres (24) which have the light input ends (20) collected together and mixed such that light output ends (32) of the individual fibres (24) are not arranged in the same order as their initial positions. The fibres (24) mixed in this way produce an even mixture of light to illuminate the light scattering disc. The arrangement includes a number of interference filters (14, 16, 18) and a heat absorbing filter (26).
Patent DE-2444166-A1 (DE)
Title: Agricultural loading trailer with crop pick-up drum - has intermediate conveyor connected to first conveyor-duct with blades and carrier-pieces and elevator
Inventor: KRONE BERNARD JUN
IPC: A01D90/04
Filed: 1974-09-16
Abstract: The loading mechanism situated on the front of the chassis consists of a pick-up device with times near the ground. The first upward-pointing conveyor duct section is next to the pick-up device, and in turn is next to the drum of the intermediate conveyor which has carrier prieces. The intermediate conveyor is mounted in a pivot axle. Scrapers fixed on a crosswise support adjoin the path of the first conveyor duct section. Cutter blades fixed to a crosswise support protrude into the first conveyor duct section which passes into a second conveyor duct section and ends in the loading area of the trailer. At the back of the second conveyor duch section is a deflector plate and at the front is a deflector wall with slits. Carrier-pieces on the elevator pass through the second conveyor duct section; and are fixed to chains running round a top and bottom guide-roller.
Patent DE-2446964-A1 (DE)
Title: Pump for liquids has housing and flat paddle - driven to oscillate and swivel inside housing
Inventor: JOUBERT JEAN
IPC: F04D33/00
Filed: 1974-10-02
Abstract: The paddle may be driven by a crank mechanism (5). It may be rigidly secured to the free end of the crank connection rod. The housing may be provided with a non-return valve (10). The pump is mainly used for corrosive or radio active fluids. An electro-motor or I.C. engine may drive the crank. Alternatively a hand driven arrangement or an hydraulic or pneumatic piston cylinder unit may be used.
Patent DE-2451812-A1 (DE)
Title: Rotary contact assembly for contacting rotary switch pin - has spring-loaded tangential arms with contact rollers touching pin
Inventor: GROSSMANN FRANZ-KARL DIPL ING
IPC: H01R35/00
Filed: 1974-10-31
Abstract: The rotary contact assembly for contacting a rotary switching pin has a series of tangential arms (3) with rollers at one end touching the rotary pin (2). The arms are so angled that their outer ends press against the inside surface of the tubular stationary contact (1), coaxial with the rotary pin. The rollers have bevelled heads whose surfaces are tangentially arranged to the pin. Helical springs (4) act between adjacent arms such that the outer arm end is pressed against the stationary contact with greater force than the roller is pressed against the pin.
Patent DE-2453096-A1 (DE)
Title: Single leg stand for cameras - consists of several hinged sections of similar length
Inventor: MEINUNGER HELMUT
IPC: F16M11/38
Filed: 1974-11-08
Abstract: The stand consists of several sections of similar length, movable relative to each other. The sections are connected to each other via hinges (2). The axis (3) of the hinges are staggered sidewards relative to the axis of the sections. The hinges may be locked when the stand is assembled. One part of each hinge has a bore located outside the hinge axis and parallel to it. The bore contains a sphere, movable against a spring. The other hinge part has a recess, which engages with the sphere when the stand is assembled. One end of each section has an axial bore while the other end has a pin, axially displaced by a spring.
Patent DE-2459346-A1 (DE)
Title: Hinge for a rotating mirror door - has gear toothed hinge segments for ensuring lifting and rotating of door
Inventor: LAUTENSCHLAEGER JUN KARL
IPC: E05D3/06
Filed: 1974-12-16
Abstract: The hinge for rotating a mirror panel on a support, preferably for holding a mirror as a door on a bathroom cabinet is held on the mirror panel support plate with relatively shallow simple anchoring device. One arm (6) of the hinge is held on the mirror support panel. The pivotted end of the other arm (7) is held in a longitudinal guide (12) of the hinge arm (4) held on mirror support panel. Both levers at their other ends which are pivoted on the cabinet wall each a toothed segment (13, 14) which are in engagement. Both segments are arranged eccentrically relative to the lever arm pivoting points (8, 9). On opening the mirror is lifted and on further rotation the rotating movement becomes smaller in relation to the lifting movement.
Patent DE-2460416-A1 (DE)
Title: Longitudinally sealed communication cable prodn - uses impregnation of cable with liq. filling substance and shrink press compacting
Inventor: DAHMEN HANS PETER ING GRAD
IPC: H01B13/06
Filed: 1974-12-20
Abstract: The longitudinally sealed communications cable with plastics insulated cores is continuously produced by pressing into the cable a filling substance which is solid at room temperature, but melts when heated. After heating the cable is impregnated with the molten filling substance and subsequently this substance is pressed into the cable strand by a shrinking hose surrounding the cable. A biaxially prestressed plastics foil is used as the shrinking hose. If a multi-layer cable strand is produced, each strand layer is provided with a shrinking hose and the filling process is carried out also separately for each layer. The impregnation and filling may be carried out for each main bundle and/or the basic bundle separately. Then the cable is stranded and filled.
Patent DE-2462486-A1 (DE)
Title: Level regulation of washing machine and dish washer - has separating wall, discharging and ventilating hoses and overflow edge
Inventor: HEISSMEIER WALTER DIPL PHYS
IPC: D06F39/08
Filed: 1974-12-04
Abstract: Level regulation of washing machine and dish washer has separating wall, discharging and ventilating hoses, and overflow edge. The separating wall is positioned between the tub and a small volume chamber. An air trap is formed for a level switch on top of the chamber. The overflow edge of the separating wall is positioned in line with a specific filling level. The chamber (6) is connected to a fresh water feed pipe (16). The opening cross-section of the fresh water feed pipe is such that the filling level (4) of the tub is reached before the nominal level (9) of the air gap of the chamber.
Patent DE-2506593-A1 (DE)
Title: Speed of material measuring device - uses laser beams for materials having diffusely reflecting surface
Inventor: SCHULZ WOLFGANG DR ING
IPC: G01P3/36
Filed: 1975-02-17
Abstract: The material speed measuring device uses a laser beam split in two and emitted from equidistant points on both sides of a vertical measurement path to be directed on a point on the material's surface. Frequency shift detectable as modulation are optoelectronically evaluated as the measure for the material speed. A telescope with magnification of two to ten is inserted into the laser beam path, so that the laser beam falls on its lens with shorter focal distance and dia. greater than that of the laser beams. It is focussed to a distance greater than the measurement distance.
Patent DE-2508746-A1 (DE)
Title: Self sealing envelope for mailing printed matter etc. - has adhesive on inside of fold over envelope section
Inventor: PORTH ERWIN
IPC: B65D27/14
Filed: 1975-02-28
Abstract: An envelope used for dispatching small objects or samples of printed matter has the shape of a pocket (3). Self adhesive areas (11) on the inside of panel (7) are in line with matching holes (10) on the opposite envelope panel (6). To close the envelope, the appropriate edges of the two panels are folded along fold lines (5). This brings the adhesive of panel (7) in contact with adhesive on the outside of the envelope, thus sealing it in the closed position. To protect the adhesive areas prior to sealing, the panels are folded over along the fold line (9).
Patent DE-2513064-A1 (DE)
Title: Profiled weld roll - for bonding overlap of helically wound profile plastic strip to form a tube
Inventor: PRIMESSING FRANZ
IPC: B29C53/78
Filed: 1975-03-25
Abstract: In an appts. for the prodn. of wound tubes comprising (i) a rotating winding drum on to which a profile strip-suitable of plastic material and having a rib running along one edge and a hollow bead forming a channel for the reception of the rib on the other edge - runs helically and (ii) a profiled welding roll pressing against profile strip which has run on to the winding drum and having a channel or groove adapted to the shape of the hollow bead, the weld roll is freely displaceable axially and automatically adjustable by its engagement with the profile strip. Gives a tube of improved uniformity free from expansion at the root of the weld seam or blockage in the tube.
Patent DE-2514463-A1 (DE)
Title: Copying machine illuminating roller for half tone etching systems - has central transparent tube with internal light source and outer flexible coating
Inventor: KRAYSS EBERHARD
IPC: G03F7/24
Filed: 1975-04-03
Abstract: An illuminating type roller system is for use in a copying machine. The machine is used for the photographic production of images on printing cylinders or pressure cylinders of the auto type or half tone etching, deep press or Flexo press system. It is constructed in such a way that the illuminating roller has a solid transparent tube which can absorb the compressive force exerted on it, and which has a flexible transparent coating to produce a wide pressure contact or printing zone (illumination zone). The roller has an internally situated, cooled, light source. A lamp (3) is fitted inside one of the rollers (1, 2).
Patent DE-2516418-A1 (DE)
Title: Insulation gap between close-set walls concreting formwork - comprising two form panels elatively adjustable by toggle levers
Inventor: MAIER JOSEF
IPC: E04G11/18
Filed: 1975-04-15
Abstract: The form sheathing is for insulating-joint-gaps or similar intervening spaces between two adjacent walls which are to be concreted. Two form panels (4) can be mutually adjusted for setting and connected to each other in a set position, by means of toggle levers (5) or similar devices. There may be a number of such levers distributed over the height of the form panels, in aligned rows, and evenly spread outcloser together in the area of max. concreting pressure. The panels may be set in an acute angled position relative to each other, to produce a conical tapering in the line of extension. The two walls standing close together can be concreted in a single process, and form removal is easy.
Patent DE-2518477-A1 (DE)
Title: Pressure limiter for airbag - comprises weakened seam to open vent which is ripped by excess pressure
Inventor: OKA TAKASHI
IPC: B60R21/239
Filed: 1975-04-25
Abstract: The airbag (10) protection for the car occupants is made from a webbing reinforced fabric which is sewn into a cushion shape. The inflating gas is introduced via a profiled entry slot. One corner of the bag is sewn across with a stitched seam (24) to separate the bag from venting holes (46) in the tag so formed. As the pressure in the airbag reaches a set level the stitches are torn out and a controlled release of air follows, without deflating the bag too rapidly. The seam can also be formed by thermoplastic moulding or by special adhesives.
Patent DE-2519423-A1 (DE)
Title: Plough share on sowing machine - has frame section and blade section rotatable about longitudinal axis
Inventor: KUISMA VEIKKO GUNNAR
IPC: A01C5/06
Filed: 1975-04-30
Abstract: Plough share on a seeding machine comprises a frame section to which is fixed a blade section. One edge of the blade section forms a drag plough and the other edge forms a pull plough. The blade section can be turned about its longitudinal axis. The frame section and the blade section have locking backs which limit the rotation of the blade section. Specifically, the frame and blade sections are pressed against each other by an elastic component which creates a force sufficient to prevent the free rotation of the blade section with respect to the frame section.
Patent DE-2525048-A1 (DE)
Title: Electric cable fittings prodn. - by expanding and solidifying resin mass in mould placed around cable ends
Inventor: KURDA NORBERT
IPC: H02G15/00
Filed: 1975-06-03
Abstract: Fittings, e.g. connecting sleeves and a branching sleeves, are mfrd. for electric cables insulated by a synthetic matl. by (a) surrounding the end of the cable, or the ends of two connected cables, by a mould with filling openings, (b) introducing an expansible resin mass into the mould, (c) expanding-solidyfing the mass, the internal cavity of the mould being in communication with the space surrounding the mould during expansion. The resin mass introduced into the mould is characterised by (1) having a viscosity of 500-10,000 cP/20 degrees C, (2) having a degree of expansion of 2.5-25, esp. 10, (3) having an initiation time of at least 5 secs., and a pot life of 40-200 secs., (4) forming a foam contg. 85-95% closed cells, and (5) forming a foam whose adherence to the cable conductors is sufficiently high to provide a tear strength of at least 5 daN/cm2. MEthod gives efficient prodn. of fittings with a good resistance to moisture and homogenous foam structure. The fitting bonds strongly to the cable.
Patent DE-2525903-A1 (DE)
Title: Impact absorption for safety brake for barge - has protective frame linked between bumpers and brakes and can deflect impact
Inventor: ECKLEBE KURT
IPC: B60R19/02
Filed: 1975-02-21
Abstract: The vehicle is fitted with a profiled frame (1) surrounding the body shell and linked to bumpers at each end. The frame is linked to the body on sliding mountings and to the brakes (2) by longitudinal struts (3). The front and rear sections of the frame are shaped to deflect frontal, and rear collisions, while further protection is provided by impact absorbing sections (K) fore and aft. In the event of a collision the frame is displaced and operates on the vehicle brakes to translate some of the impact energy into retardation.
Patent DE-2535539-A1 (DE)
Title: System determining time interval between sports competitors - uses TV camera aligned to finish line for linear scanning and clock pulse generator for signal recording
Inventor: MASSE JEAN-PIERRE
IPC: G07C1/24
Filed: 1975-08-08
Abstract: The television camera (1) is connected to a video tape recording unit (6), the video signals from the camera (1) being supplied to the magnetic head of the latter, together with character and code signals from a character and code signal generator (5). The latter and the TV camera are connected to a common clock pulse generator (2) for synchronising the picture frequency of the television camera with the supplied character and code signals. The recording unit (6) is connected to a playback unit (10), which scans in two perpendicular directions, the television camera (1) scanning in one direction only i.e. in alignment with the finish line.
Patent DE-2548327-A1 (DE)
Title: Laundry drying equipment - has a double drum unit with 180 degrees change-over to double drying times
Inventor: CAVIER ADOLF
IPC: D06F95/00
Filed: 1975-10-29
Abstract: Appts. is for use in an industrial laundry line and uses a double-drum unit in a reversing drive action. A perforated inner drum is rotated round a common central axis by 180 degrees on a carrier axis running across its longitudinal orientation, to double the dwell and drying time. The system ensures that as much drying action as possible is applied to the laundry, within the operating cycles of the various stations in the laundry processing line.