baber/WOPTO huggingface dataset:
Patent DE-3335968-C1 (DE)
Inventor: KUNZ WOLFGANG
IPC: B65H18/02
Filed: 1983-10-04
Granted: 1985-06-05
Abstract: 1. Bearing apparatus including a driving shaft (3) mounted in a housing (2) for a coiling and uncoiling roll (6) located on a coiling bar (5) adapted to be coupled to the driving shaft by way of a tilting bearing (4), further including a brake (9, 10) which is operatively connected to the driving shaft, the braking force being proportional to the respective weight of the wholly or partly wound up or unwound roll, characterized in that the housing (2) of the driving shaft (3) is tiltably mounted about a pivot bearing (7, 8), said pivot bearing being disposed in spaced relationship to a perpendicular line through the centre of gravity of the bearing, and that the brake (9, 10) is provided as a conterstay to the pivot bearing of the housing.
Patent DE-3344487-C1 (DE)
IPC: F16G11/12
Filed: 1983-12-06
Granted: 1988-09-08
Abstract: In a tensioning device for tensioning lines having a drive part and a ratchet wheel drivable thereby, a plurality of detent pawls, which are associated with the ratchet wheel, prevent an accidental reverse rotation of the ratchet wheel. The arrangement of the detent pawls is made so that only one detent pawl at a time can come into engagement with a tooth of the ratchet wheel. The reverse rotary stroke of the detent pawl is kept small by an appropriate angular association of teeth and detent pawls.
Patent DE-3543885-C1 (DE)
Title: Switch unit, especially for motor vehicles
Inventor: BOETZ JAKOB
IPC: H02B1/048
Filed: 1985-12-12
Granted: 1987-03-05
Abstract: A switch unit having a plurality of individual switches which can be fixed in a mounting plate is described, the mounting plate being composed of a plurality of box-like mounting frames for one individual switch in each case.
Patent DE-3629619-C1 (DE)
Title: Clamping connection between two components by screw-receiving expansion dowels
Inventor: WUNDERLICH JOACHIM
IPC: F16B13/00
Filed: 1986-08-30
Granted: 1988-03-17
Abstract: The invention proposes a clamping connection between two components, preferably two expansion dowels (13) being longitudinally displaceably received in a retaining part (9) of the first component. The second component (7) engages over the retaining part (9) and the expansion dowels (13) and is provided at corresponding points with bores (19), through which screws (21) can be inserted into the expansion dowels. Between the retaining part (9) and the second component (7) there is a lateral spacing such that, when screws (21) are not tightened, there is a possibility of adjustment, via the expansion dowels (13), by displacing the expansion dowels (13) in the retaining part (9). The desired adjustment is secured by tightening the screws (21).
Patent DE-3639123-C1 (DE)
Title: Device for the substantially accurately aligned mounting of two shafts
Inventor: ROHRER OTTO
IPC: F16M1/021
Filed: 1986-11-15
Granted: 1988-01-28
Abstract: The invention relates to a device for the substantially accurately aligned mounting of two shafts connected to one another by a torsionally flexible coupling. The bearing for one of the shafts is arranged in the crank case of an internal combustion engine. The other shaft is supported in a coupling housing attached to the crank case. A radial misalignment of the bearing axes arises due to assembly tolerances and manufacturing tolerances of the coupling housing parts. In order to keep the radial misalignment as small as possible, a contact ring is arranged on a first coupling housing part attached to the crank case, this contact ring having a circular circumferential surface at which the contact ring can be adjusted to a central position relative to the shaft mounted in the crank case. The adjusted contact ring is then used for the positionally correct installation of the second coupling housing part, which contains one or more bearings. The radial misalignment of the bearing axes is in this way reduced to a minimum. Particularly advantageous for the accurate adjustment of the contact ring are eccentric bushes, on which the contact ring is held. Fine adjustment of the position of the contact ring is possible by turning the eccentric bushes. <IMAGE>
Patent DE-3805887-C1 (DE)
Title: Switching mat for motor vehicle seats
IPC: H01H3/14
Filed: 1988-02-25
Granted: 1989-09-21
Abstract: In the case of a switching mat for motor vehicles, two contact layers are used which are separated by an electrically insulating intermediate layer (which can be deformed elastically), are electrically conductive and are equipped with electrical connecting leads. The intermediate layer is provided with perforations, by means of which contact is intended to be made between the two contact meshes. In order to develop a switching mat which is suitable for vehicle seats and also reliably opens the touching contact again after the action of high loads, it is proposed to use mixed mesh layers composed of metallic and textile components and to construct the perforations in the intermediate layer (in terms of their unobstructed width and the elastic properties of the intermediate layer) such that, in the event of loads, the two mixed mesh layers are curved inwards into the perforation to form a contact projection and mating-contact projection, the heights of which curves are reliably greater than the residual thickness of the compressed intermediate layer. The porous mesh is particularly well suited for soldering on a board which is equipped with metal coatings, because the mesh pores hold the solder compound well and the board can be used for reliably fastening of the connecting leads.
Patent DE-3822210-C1 (DE)
Title: Method for monitoring the filling of nickel-fibre framework electrodes having a pasty active compound
IPC: H01M4/04
Filed: 1988-07-01
Granted: 1989-07-06
Abstract: The subject matter of the application is a method for monitoring the filling of nickel-fibre framework electrodes having a pasty active compound, in the case of which the air-filled fibre framework is connected to a suitable auxiliary electrode during the filling process, as an oxygen electrode. The complete filling of the framework can be detected from the current and/or voltage change occurring when the active compound forces the air out of the pores of the framework.
Patent DE-3822820-C1 (DE)
Title: Jet pipe for a high-pressure cleaning device
IPC: B08B3/02
Filed: 1988-07-06
Granted: 1989-08-17
Abstract: In a jet pipe for a high-pressure cleaning device which on the outlet side is provided with a nozzle for a washing liquid and on which a washing brush is mounted displaceably, which in a pushed-back position exposes the nozzle for the washing liquid while, in the pushed-forward position, the washing liquid is guided through the washing brush, in order to be able to make the washing liquid emerge in a jet shape adapted to the washing brush, it is proposed that there is arranged on the jet pipe a reversing valve which can be actuated by the displacement movement of the washing brush on the jet pipe and which closes an additional opening of the jet pipe when the washing brush is pushed back but opens this additional opening when the brush is pushed forwards, and that the additional opening is aligned with a flow path in the washing brush when the washing brush is pushed forwards.
Patent DE-3835709-C1 (DE)
Title: Use of a winding-rope system for the installation of a pipeline
IPC: E21D7/00
Filed: 1988-10-17
Granted: 1989-05-18
Abstract: The invention relates to the use of a winding-rope system, arranged in the pit head frame, for the installation of a pipeline which hangs in a shaft, consists of pipes which can be individually connected to one another, and is held during the installation by means of a holding device which is arranged on a support attached in the shaft, with the proviso that an auxiliary rope (11) is fastened to the winding-rope system, which auxiliary rope (11) is run over deflection pulleys (12, 13), arranged on a support (15) attached in the head frame (14), down to stop means (6) for the hanging pipe (2). <IMAGE>
Patent DE-3904201-C1 (DE)
Title: Apparatus for the photometric determination of the coagulation behaviour of blood, blood plasma or the like
IPC: G01N21/25
Filed: 1989-02-13
Granted: 1990-05-03
Abstract: In the devices known hitherto, known as centrifugal analysers, it is known to set a cell disc which has chambers for the accommodation of blood plasma samples into rotation; inexpensive operation is only achieved if the speed of revolution is relatively high. However, this high speed of revolution modifies the blood plasma to be analysed, for example due to the centrifugal forces which occur, so that the measurement results are inaccurate. The novel device is intended to optimise the measurement accuracy and at the same time to improve the economic efficiency of the analysis. It is provided according to the invention that the photodiode (5) and the interference filter (4) are arranged in the region of the outside of the cell disc (2) on a rotor and are allowed to rotate concentrically around the cell disc. The blood plasma to be analysed now remains at rest during the analysis, so that no disadvantages arising from the rotational movement can affect the nature of the blood plasma. <IMAGE>
Patent DE-3906967-C1 (DE)
IPC: F16L47/06
Filed: 1989-03-04
Granted: 1990-10-25
Abstract: A sealing ring (2) for a bushing of a pipe or fitting (especially consisting of plastic) contains a central sealing lip (10) and two additional lips (12, 14), arranged symmetrically with respect to a plane (4) of symmetry. Such a sealing ring is normally inserted into the bead of the bushing after production of the pipe or fitting and there is a risk that the sealing ring may fall out before production of the connection between the tip end which is to be inserted and the bushing or the pipe. The invention is based on the object of, on the one hand, arranging the sealing ring reliably in the bead and, on the other hand, producing an insertion resistance which is as small as possible. It is proposed that the additional lips (12, 14) be designed as strip-off lips having a larger internal diameter than the central sealing lip (10) and that in each case the base (20) of the intermediate spaces (16, 18) present between the said lips be arranged at a distance (24) from the outer surface (22) of the sealing ring (2), which distance (24) is essentially of equal size to the height (26) of the central sealing lip (10), likewise related to the base (20). <IMAGE>
Patent DE-3916865-C1 (DE)
Title: Contactless switch controlled by IR - uses proximity sensor with reflex light scanner clocked by oscillator
IPC: H05B37/02
Filed: 1989-05-24
Granted: 1990-05-31
Abstract: The contactless 1R switch, for a room lighting system using LV lamps (7), uses a proximity sensor in the form of a light reflection device (1,2) which responds to the presence of a refractive surface at a distance up in the order of centimetres.  The light reflection device is coupled to an integrator (3), a threshold switch (4) and a load switch (6) for the lamp (7). Pref. the switch is operated via a rod carrying an attached reflective disc and incorporates a storage function when the lighting system is switched off. ADVANTAGE - Allows selective switching of individual lamps.
Patent DE-4102844-C1 (DE)
Title: Electrical plug contact element - has auxiliary spring elements attached to rectangular base part with arms applying pressure on contact region
IPC: H01R13/18
Filed: 1991-01-31
Granted: 1991-12-12
Abstract: An electrical contact connector element is produced from two main pressed metal elements (1, 4) set in a housing to receive a blade contact insert. The main element (1) has a pair of spring fingers (1b) forced apart by blade insertion. The element has a centre section (2) and a section (3) that connects to a cable. The second element (4) is formed around the contact region and provides additional contact force. Projections (18) enable the unit to be latched into a housing. ADVANTAGE - Reliable electrical contact by exact placing of auxiliary spring fingers.
Patent DE-4119751-C1 (DE)
Title: Control mechanism for car sun roofs - has arresting cam(s) slidably guided radially to joint axis in handle against spring pressure
IPC: B60J7/16
Filed: 1991-06-15
Granted: 1992-07-02
Abstract: The car sun roof control mechanism consists of a first lever (1) connected to the roof, and a second lever (3) connected to the roof aperture. A joint (2) in the form of a hand grip links the two levers. It contains a locking cam (27) which works on one hand with locking recesses in a toothed disc, and on the other one with an actuating bridge (17). ADVANTAGE - Low wear by separating swivel bearing and arrester elements.
Patent DE-4141437-C1 (DE)
Title: Light metal cylinder head for internal combustion engine - mfd. using mandrel with characteristics of aluminium@-silicon@-magnesium@ casting
IPC: F02F1/24
Filed: 1991-12-16
Granted: 1992-12-03
Abstract: Light metal cylinder head for an internal combustion engine is mfd. with a material having the characteristics of an AlSiMg casting alloy lining the combustion chamber recesses. The material is deposited by welding, e.g. by TIG or laser welding. The method can also be applied to repairs. ADVANTAGE - Thermal shock resistance can be given to areas susceptible to cracking.
Patent DE-4205834-C1 (DE)
Title: Framework of thin walled round fibre compound rods - has fibre compound joint plates connecting cross and diagonal bars to upright bars
IPC: E04H12/02
Filed: 1992-02-26
Granted: 1993-06-03
Abstract: The walls of the upright beams (2) have on one side axially parallel cut-out sections (12) with a width corresponding to the thickness of the joint plates (10,28). The cut-out sections extend diagonally through the foam core (8) up to the opposite inner side of the wall of the beams. The joint plates fit into these cut-outs and are stuck by their inner edge (14) to the inside of the wall opposite the cut outs and by their broad sides engaging in the beam to the foam core (8). The cross and diagonal rods have at their ends slits with a width corresponding to the thickness of the plates so that they engage over the plates on both sides. ADVANTAGE - Improved connection between the cross or diagonal beams and upright beams.
Patent DE-4220849-C1 (DE)
IPC: C25C5/02
Filed: 1992-06-25
Granted: 1993-03-18
Abstract: A process for electrolytic production of fine-grained, single-phase, metallic alloy powders, especially powders of intermetallic compounds as well as noble metal alloy powders, is described in which powdery metallic precipitates are galvanically produced on the cathode from an electrolytic precipitating bath known in the art, which contains in solution the metals to be precipitated, under electrolysis conditions causing a powder precipitation known in the art. For the production of alloy powders with defined properties, it is determined, first in preliminary tests by gradual increase of the cathode potential with otherwise constant process parameters, the minimum cathode potential at which single-phase alloy powders result and then the powder precipitation is potentiostatically performed in a cathode potential at or above the minimum for the single-phase alloy precipitation.
Patent DE-4222010-C1 (DE)
Title: Collapsible warning triangle for vehicle - has cord attached to free end of one folding side and passed through hole in that of other one
Inventor: FISCHER DIETHELM
IPC: B60Q7/00
Filed: 1992-07-04
Granted: 1994-02-24
Abstract: The triangle has supporting feet (11) hinging outwards from the base (1), on whose ends the sides (2,3) hinge, the latter being detachably joined together at their free ends (2a,3a). There is a hole (2b) in the free end of one side, and through which a flexible cord (4) passes, of length at least equal to that of the side. The cord is attached at one end to the free end of the other side, while there can be a handle (8) at its other end. Alternatively the cord can be endless, passing through holes in the free ends of both sides. The cord ends can be joined together by an elastic clamping body in one of the holes. USE/ADVANTAGE - Simple erection of collapsible warning triangle carried on vehicle from folded position.
Patent DE-4228976-C1 (DE)
Title: Bearing for ends of leaf springs - has flexible ring of spring steel or plastics, which is held in base plate and support plate
Inventor: WALDECKER RALF
IPC: B60G11/12
Filed: 1992-08-31
Granted: 1994-03-17
Abstract: The bearing incorporates a flexible ring (3) of spring steel or a synthetic material of similar characteristics. The ring is retained in circle segment-shaped openings (11) in a base plate (1) and a support plate (2). Both plates have a central trapeze-shaped shoulder (10), directed towards the ring. Both plates are joint in the centre. The plate sections are relatively positioned and secured via dowel pins (13). The cylindrical ring consists of several layers of the same material. Individual ring sections are separated by elastomeric layers. USE/ADVANTAGE  - Esp. for heavy goods vehicles. Can accommodate high loads, gives optimum noise dampening, and permits elastic compensation of longitudinal displacements of spring ends.
Patent DE-4241446-C1 (DE)
Title: Sewing machine operating plate assembly for motor control - comprises distance piece and sprung mounting with end edges for swing movement and sensors to register action and/or motor speed
Inventor: JEHLE FRITZ
IPC: D05B69/18
Filed: 1992-12-09
Granted: 1993-10-07
Abstract: The structure has a distance piece (4) between the baseplate (1) and operating plate (3), with a flat surface (12) over the length to support the operating plate (3). It is held in the start position by sprung monting(s) (8,10) passing through. Parallel limiting edges (15,16) to the right and left, allow a swing movement against the spring mounting pressure (8,10). The sensor(s) (18,19) is at the operating (3) or (1) baseplate to generate signal values wrt. switching functions and/or nominal motor speed. Each swing axis pref. from an edge (15,16) of the distance piece (4) and the support surfaces (1,2) is an open swing mounting. The mounting to secure the operating plate (3) and distance piece (4) with the baseplate (1) has screws (8) with plate springs (10) as a pair on a line parallel to the two axes (15,16) of the distance piece (4). The additional parallel axis (13,14) gives a pressure point in the swing path of the operating plate (3) between the spring mountings (8,10) and the first two axes (15,16). They are at a differing level to work before the first axes (15,16) on a swing movement of the operating plate (3). Each additional axis (13,14) is also an open swing mounting. The distance piece (4) is pref. fitted to the underside of the operating plate (3), with outer edges (15,16) forming the right and left axes. Pref. shoulder(s) (11) gives an inner stepped edge (13,14) for at least one to form an additional axis. Pref. the sensor(s) (18,19), held by a control plate (17) is between the two plates (2) at the baseplate (1) to support the distance piece (4). Both sensors (18,19) are interconnected in a bridge circuit. The sensors (18,19) and the proximity units (20,21) are embedded in a foam cushion (23,24). USE/ADVANTAGE - The unit is for the operative to control the sewing machine motor and trigger operating functions. The structure is flat, and may be used by the operative in various ways.
Patent DE-4301213-C1 (DE)
Title: Pushbutton mains switch for TV receiver - has switch lever held in ON or OFF position by cooperating ratchet device
Inventor: BRUEGGEMANN ULRICH DIPL ING
IPC: H01H1/20
Filed: 1993-01-19
Granted: 1994-05-19
Abstract: The switch has stationary contacts (5) bridged by a movable contact bridge (8,9) operated via a pushbutton rod (10), which is coupled to a manually operated switch slider (22), via a pump mechanism (24-26). The switch slider cooperates with a ratchet device having a guide (27) and a ratchet lever (28) allowing the switch slider to be held in the ON or OFF position, with face movement in opposition to the switch depression, to prevent damage to the ratchet device. USE/ADVANTAGE - Protects ratchet device from damage upon manual movement of switch slider in wrong direction.
Patent DE-4322218-C1 (DE)
Title: Butterfly valve for installation in pipes
IPC: F16K27/02
Filed: 1993-07-03
Granted: 1994-08-18
Abstract: The invention relates to a butterfly valve (1) for installation in pipes for free-flowing products. The outer flanges (6) of the housing (4), which are located on the drive side of the butterfly valve, have a connection (13) for a bracket (14) for the valve drive (18). In this case, the outer flanges (6) are spaced laterally away from the valve axis (3) to the extent that the bridge-like bracket (14) engages with spacing over the screw pair (9, 10) adjacent to the valve axis (3). The housing (4) otherwise has screws PN 6 and/or PN 10 distributed evenly around the housing edge (5). <IMAGE>
Patent DE-4337112-C1 (DE)
Title: Machine for the dispensing and provision of adhesive labels
Inventor: SCHROETER CARL
IPC: B65H37/00
Filed: 1993-11-04
Granted: 1995-04-13
Abstract: The machine for the dispensing of adhesive labels is characterised in that the labelling tape is guided via a dispensing edge and the transport mechanism consists of pairs of gearwheels which engage in one another and the centres of rotation of which are at a somewhat greater distance from one another than corresponds to the sum of the reference circle radii. The pairs of gearwheels are driven by a toothed quadrant which is fastened to a lever, and the rotational movement is transmitted via a ratchet wheel with pawl or a freewheel.   The feed of the labelling tape takes place between the upper wall of the machine housing and a swing-away holding-down device of the dispensing edge. Located in front of the dispensing edge is a grooved support for the label, and tongue-shaped extensions of the holding-down device are intended to prevent the label from falling down. Teeth for tearing off the backing tape of the labels are attached to one edge at the outlet slit. Slits are arranged on the side walls of the housing, so that a fixed connection with a machine standing next to it can be made by means of connection pieces.
Patent DE-4417758-C1 (DE)
Title: Dispensing module for goods dispensing machine
Inventor: HARTING DIETMAR
IPC: G07F11/22
Filed: 1994-05-20
Granted: 1995-09-07
Abstract: The module has a longitudinally moveable dispensing slider which dispenses the lowest package from a stack in the dispensing machine. An electric drive motor operates a gear, which engages a sliding member with inner teeth. The motor and gear wheel rotate in a constant direction. This rotation is converted into forwards and backwards longitudinal motion of the sliding member to dispense the goods. The gear wheel (11) is attached directly to the axle (7) of the motor (6). A central spindle (14) of the gear wheel or a protruding end of the axle is located in the oval guide slot (15) in the dispensing slider, so that the gear wheel always engages the inner teeth. The motor is swivel mounted.
Patent DE-4428668-C1 (DE)
Title: Cigarettes loading procedure for smoking test and research machine
Inventor: KLUS BRUNO
IPC: A24C5/34
Filed: 1994-08-12
Granted: 1995-09-14
Abstract: A process is disclosed for feeding smoking machines with cigarettes (1) automatically introduced into a cigarette holder (2) provided with a seal and a stop (11). Reliable and safe automatic feeding, even of cigarettes (1) of different sizes, may be achieved without stopping times in that each cigarette (1) is introduced into a feeding tube (3) and the feeding tube (3) is pushed through the seal (10) of the cigarette holder (2). A particularly advantageous process consists in pushing or drawing the cigarette (1) into the cigarette holder (2) by means of an overpressure or vacuum made in the feeding tube (3). Also disclosed is a device for carrying out the process.