baber/WOPTO huggingface dataset:
Patent DE-3412564-A1 (DE)
Title: Method and arrangement for operating a loading bridge
Inventor: REYMANN GOTTFRIED
IPC: B65G69/28
Filed: 1984-04-04
Abstract: Loading bridges, the bridge plate of which is articulated at one end to a stationary ramp and the other upwardly and downwardly pivotable end of which supports a projection which can be telescoped or folded out and can be placed on a platform to be loaded or unloaded, cannot be used if the platform to be loaded or unloaded is or is to be loaded up to the outside edge on the side on which the projection of the bridge plate is placed. In order to eliminate this disadvantage, it is proposed that in such cases, telescoping or folding out of the projection be interrupted before the fully telescoped or fully folded out position is reached, and that an additional switch for reversing the movement of the bridge plate back into the rest position be provided, so that even when the projection does not come into contact with the switch provided for this purpose, the bridge plate can be moved back into the rest position.
Patent DE-3415201-A1 (DE)
Title: Auxiliary device for the screwed connection of trapezoidal plates
Inventor: KOLLMANN HARALD
IPC: B25B23/00
Filed: 1984-04-21
Abstract: Up to now, thin-walled trapezoidal plates have been connected by means of screwdriving appliances which either have a belt feed or are designed as gravity-tube screwdrivers. Screwdriving appliances of this type are expensive, susceptible to trouble and partly also difficult to handle. The invention provides an auxiliary device, consisting of an assembly slide 8 and a drilling screwdriver 5. Drilling screws 3 are magazined in the assembly slide 8. The drilling screws 3 can be picked up directly by means of the drilling screwdriver 5 and can then be used at the appropriate points of the trapezoidal plates 1. The assembly slide 8 is positively guided in the longitudinal direction of the trapezoidal plates 1. The drilling screws 3 are magazined in cassettes 4 which are interchangeably mounted in pocket-like holders 7 of the assembly slide 8. <IMAGE>
Patent DE-3419658-A1 (DE)
Inventor: KRAMER HUBERT CARL BERNFRIED
IPC: E04D3/30
Filed: 1984-05-25
Abstract: An improved flat roof structive is provided comprising a substructure and a plurality of insulating elements which are loosely positioned on the substructure. A corrugated cover member of a substantially rigid material is positioned on the insulating elements at least in an area adjacent the outer perimeter of the roof. The corrugated cover member has downwardly facing channels which extend in a direction generally from an outer perimeter towards the center of a roof. The channels are open at their ends facing the perimeter of the roof and are closed or sealed at their ends facing toward the center of the roof. A strong air flow will create a vacuum under the cover member in wide areas which reduction is greater than the vacuum on the upper surface of the cover member whereby the cover member is pressed downwardly against the insulating elements. Due to the nearly uniform vacuum under the cover member, i.e. on the upper surface of the insulating elements, the resultant force which acts in the direction of lift-off on the insulating elements is nearly zero.
Patent DE-3421423-A1 (DE)
Title: Rearview mirror for motor vehicles
Inventor: HEWITT DELBERT C
IPC: B60R1/06
Filed: 1984-06-08
Abstract: A mirror frame is pivotably held on a vertical shaft, which is attached in a non-rotating manner to mirror holding arms on the vehicle. The vertical shaft has a radially projecting lever arm with a screw connection to a transverse shaft, which is driven by a reversing motor held by the said shaft. The end of the transverse shaft opposite the driving end for the vertical shaft has a pivot bearing at a lateral distance from the mirror frame, so that the mirror frame can be rotated in relation to the vertical shaft when the motor is running. The bearing connection of the transverse shaft to the mirror frame permits adjustment about a vertical axis, but prevents axial movement of the shaft.
Patent DE-3421670-A1 (DE)
Title: Lockable slide switch
Inventor: BAUER KARL-HEINZ
IPC: H01H3/50
Filed: 1984-06-09
Abstract: In the case of a lockable slide switch, a resistor is set depending on the linear movement H. A key 2 has a row of teeth 17 with which a pinion 21 engages. A pushbutton 35, which can be fixed, is arranged on the shaft of the pinion 21. In order to provide a locking capability on both sides, a second pinion 39 or a pinion 48 is guided in the row of teeth 17. A second pushbutton 41, which can likewise be blocked, is arranged on said pinion. <IMAGE>
Patent DE-3424375-A1 (DE)
Inventor: REINWARTH KLAUS
IPC: E04F13/08
Filed: 1984-07-03
Abstract: 1. A suspension system for wall panels (6) and comprising, adapted to be mounted on a wall, a transverse strip (1) or the like and, suspended therein, hooks (2) of which the bottom end (5) engages around the wall panels (6), each hook having, on the middle piece (8) of the hook which rests on the walls panels (6) at an upper suspension and (4) which is on the same side as the transverse strip, at least one projection (15) which extends transversely to its longitudinal direction and engages under a longitudinal surface (22) or edge of the transverse strip (1) or the like, characterised in that the hook (2) is made from wire-like material and in that the free arm (21) of the upper suspension end (4) is substantially U-shaped (19) to form the projection (15) and is disposed laterally in a plane extending transversely to the central plane (13) through the hook defined by the bottom end of the hook and the middle portion of the hook, the two ends of the arms of the U of the projection (15) being substantially of the same height, and in that the projection (15) engages with a minimal clearance between two surfaces or edges (10, 11) of the transverse strip (1) or the like which extend transversely to the central plane (13) of the hook.
Patent DE-3425484-A1 (DE)
Title: Removable partition consisting of wall elements and method of producing and dismantling the wall elements
IPC: E04B2/82
Filed: 1984-07-11
Abstract: Partitions consisting of a multiplicity of panel-type wall elements (20), which are arranged so as to be displaceable via castors (27) on a ceiling rail, have an upper sealing strip (22) and a lower sealing strip (23) for the sealing termination of the wall elements (20), when the partition is closed, against a floor and a ceiling of the room to be divided. An appropriate actuating mechanism (32) is arranged inside the wall element (20) to extend the sealing strips (22, 23). In order to be able to service or, if required, repair the actuating mechanism (32), it has to be removable from the wall element (20) without great effort. In order to guarantee this, despite the covering panels (30) of the wall element (20) being firmly glued to a central frame (31), as is customary for reasons of simple manufacture, the invention proposes that a cutout (36) be arranged in the frame (31), through which cutout the actuating mechanism (32) can be pulled out of the wall element (20) when it has been released from the sealing strips (22; 23). <IMAGE>
Patent DE-3426110-A1 (DE)
Title: Centrifuge rotor for the suspension of pivoting holders
Inventor: GRUNE MANFRED DIPL ING
IPC: B04B5/04
Filed: 1984-07-16
Abstract: Centrifuge rotor for the suspension of pivoting holders such as are used in laboratory centrifuges. The rotor was to be designed in such a way that the risk of damage to the rotor resulting from the attachment of the bearing pins is excluded and the rotor with its bearing pins can be manufactured inexpensively with a minimum expenditure on material. The rotor arms are constructed at their ends as a hammer-shaped stop and have cross-sections which are of optimum design in terms of rigidity, no cross-sectional weakened points being required in any area of the rotor arms for attaching the bearing pins. The pins can be interchanged without a relatively large degree of expenditure and simply rest on the rotor arms, in which case they are constructed, individually or in pairs, at their root to form a shell shape matched to the profile of the rotor arm.
Patent DE-3426510-A1 (DE)
Title: Method and machine for producing Paris potatoes
Inventor: ENGELHOLM TORBJOERN
IPC: A23L19/12
Filed: 1984-07-18
Abstract: Method for producing Paris potatoes from unpeeled potatoes, by which method the potato (5) is shaped by means of two abrading elements (1, 2) which rotate at different speeds (m, n), form an opening (4) between them and subject the potato to two abrading actions (A, B) which act in opposite directions, and by which method the potato is abraded until it has been shaped into a ball (5'') of such a size that the potato is released from the two abrading elements and drops through the above-mentioned gap. 
<??>The machine for carrying out the method comprises two rollers (1, 2) which rotate in the same direction at different speeds, are situated axially alongside one another and are provided with abrading circumferential grooves (3), which are situated on the two rollers in pairs, one precisely in front of the other in a radial direction, and form a circular passage (4) of a size which corresponds to the desired size of the potato balls (5''). 
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Patent DE-3435094-A1 (DE)
Title: Process and plant for indirect sludge drying, in particular of effluent sludges
Inventor: MEURER PETER DIPL ING DR
IPC: C02F11/12
Filed: 1984-09-25
Abstract: By a process and a plant for indirect sludge drying, in particular for drying effluent sludges, the sludge being, if required, mechanically dewatered and/or preheated, a solution is to be created by which, on the one hand, low-grade energy can be utilised for drying and, on the other hand, pollution of the environment is avoided. This is achieved in terms of the process in that the drying is carried out on the sludge side at reduced pressure, the reduced pressure being generated by removing the vapours by suction using an injection condenser, and in terms of the plant by a barometrically adjusted injection condenser, downstream of which in the direction of gravity is arranged a mechanical sludge predrier, and by at least one indirect sludge drier having a gas-tightly encapsulated sludge chamber, the gas dome of the sludge chamber being connected via a line for removing the vapours by suction to the injection condenser. <IMAGE>
Patent DE-3435856-A1 (DE)
Title: Mould device for an injection moulding machine for producing information medium discs using a female mould
Inventor: MULLER HORST
IPC: B29C45/17
Filed: 1984-09-29
Abstract: The fixed part (2b) of the two-part mould is penetrated by a guide cylinder (3) onto which the carrier sleeve (13) of the female mould disc (14) can be pushed. On the guide cylinder (3) there is also seated a sliding sleeve (5) which can be moved back and forth by drive means (6) and is provided with radially resilient coupling arms (8). When the sliding sleeve (5) is in a front end position, the driver heads (8a) of the coupling arms (8) are out of engagement with a coupling collar (12) of the carrier sleeve (13); the latter can thus be pushed onto or removed from the guide cylinder without hindrance. When the sliding sleeve (5) is pulled back, the driving heads (8a) engage behind the coupling collar (12) and pull the carrier sleeve (13) and female mould disc (14) into their working position. When the sliding sleeve (5) is advanced, it pushes the carrier sleeve (13) back into the removal position, the coupling is forcibly disengaged, and the carrier sleeve (13) with the female mould disc (14) can be removed. The device serves for the production of CDs. 
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Patent DE-3436676-A1 (DE)
Title: Process for producing concrete mixes and mortar mixes
Inventor: HOERLING LUDWIG
IPC: C04B24/42
Filed: 1984-10-05
Abstract: A process for producing concrete mixes and mortar mixes is provided, in which silicon-organic compounds, preferably surface-active compounds, which contain polar groups are used alone or in conjunction with conventional concrete additives.
Patent DE-3439188-A1 (DE)
Title: Nesting box
Inventor: KUHN GOETZ-GERD PROF DR MED
IPC: A01K31/14
Filed: 1984-10-26
Abstract: The invention relates to a nesting box, consisting of side walls defining the nesting space, a roof, a flying-in hole which permits access to the nesting space and a suspension device, an arrangement of the side walls and roof walls defining the space of the nesting box being provided which is diagonal in relation to an imaginary horizontal plane, and one front and one rear plate being inserted which close off the space defined by the side walls.
Patent DE-3500342-A1 (DE)
Title: Appliance for lifting and shifting material to be lifted
Inventor: GOEPFERT REINHARD DIPL ING
IPC: B65G47/91
Filed: 1985-01-08
Abstract: A lifting appliance is described which has a suction lifter, fastened to at least one jib, for lifting and shifting small-sized material to be lifted by means of suction plungers which are fastened to several hollow sections rotatably connected to one another. The hollow sections are connected to the vacuum pump and can be fixed in their position relative to one another.
Patent DE-3500437-A1 (DE)
Title: Switching device for a combined damping and varnishing unit
Inventor: JENTZSCH ARNDT DIPL ING
IPC: B41F23/08
Filed: 1985-01-09
Abstract: The invention relates to a switching device for a combined damping and varnishing unit in sheet-fed offset printing machines. The object of providing a switching device for a combined damping and varnishing unit, which prevents sticking of the varnish application roller both in damping operation, which maintains pre-damping of the damping roller which has a favourable effect on the printing process, and in varnishing operation, is achieved in that a change-over switch for damping and varnishing operation in the form of an adjustable eccentric is arranged below a double lever of the switching device.
Patent DE-3508781-A1 (DE)
Title: Chock, in particular mine car
Inventor: WEISGERBER PAUL
IPC: B61D11/00
Filed: 1985-03-12
Abstract: Published without abstract.
Patent DE-3513969-A1 (DE)
Title: Parking lock mechanism for motor vehicles
Inventor: GIMMLER JOACHIM DIPL ING
IPC: B60T1/00
Filed: 1985-04-18
Abstract: The invention relates to an automatically operating locking device, especially for a hydrodynamic clutch. The locking device has locking elements, which operate in pairs in opposing directions of rotation. They are of two-part construction and have an engaging part, which is composed of plastic, acted upon by a spring force in a longitudinal direction. By means of this arrangement a virtually silent engagement is possible, the plastic part no longer being involved in the transmission when a larger force is applied.
Patent DE-3520579-A1 (DE)
Title: Circuit arrangement for synthetic generation of an echo signal
Inventor: SAURE REINHARD
IPC: G10K15/12
Filed: 1985-06-08
Abstract: The circuit arrangement for synthetic generation of an echo signal, preferably for percussion instruments, consists of an envelope generator and a trigger generator, which is preferably connected in series via a delay line to a digital read-only memory, which generates a fixed basic echo sound. A VCA component is connected in series to this read-only memory. The trigger generator triggers the envelope generator and the read-only memory, and the envelope generator controls the VCA component which is connected in series after the read-only memory.
Patent DE-3521341-A1 (DE)
Title: Haymaking machine
Inventor: KOSEL HANS-DIETER
IPC: A01D78/10
Filed: 1985-06-14
Abstract: The haymaking machine for the tedding, turning and swathing of grass or hay lying on the ground has a machine frame and at least one rotary work unit which is mounted on the machine frame so as to be rotatable by means of a drive about a vertical axis of rotation inclinable slightly forwards relative to the ground plane in the direction of travel and which comprises a hub, to which are attached a plurality of tine arms oriented in a radiating manner relative to the axis of rotation and carrying helical-spring tines at their outer ends. The tine arms each comprise two parts which can be folded by means of an inner and outer joint and which assume an aligned extended position for tedding and turning work and can be transferred into an approximately Z-shaped folded position for swathing work. At the same time, the axis of the inner joint and the axis of the outer joint respectively form, with an imaginary reference plane extending perpendicularly to the axis of rotation of the rotary work unit below the joints, an acute angle which opens in the direction of rotation of the rotary work unit.
Patent DE-3526705-A1 (DE)
Title: Hydraulic pressure recorder for saw frames of frame saws
Inventor: FELDE JOERG DIPL ING
IPC: B27B3/34
Filed: 1985-07-25
Abstract: Hydraulic pressure recorders for saw frames of frame saws are provided with a base plate (5), to be fastened to the saw frame (1), and a pressure plate (6) which is displaceably guided on the base plate (5), is to be adjusted hydraulically and clamps the saw group, consisting of saw blades and spacers in between, between it and abutments (3) arranged on the opposte side of the frame (1). In its hydraulically extended working position, the pressure plate (6) is to be locked by a locking member (8). In order to simplify the arrangement and operation of the locking member (8), the locking member (8) can also be loaded hydraulically. The piston rod (9') of a piston (9) which can be loaded hydraulically acts on the locking member (8). The piston (9), in the same way as the clamping piston (7) effecting the adjustment of the pressure plate (6), is accommodated in a cylinder (11) attached to the pressure plate (5). <IMAGE>
Patent DE-3535874-A1 (DE)
Title: Filling-hole closure for vacuum-cleaner bags
Inventor: FRESE WERNER
IPC: A47L9/14
Filed: 1985-10-08
Abstract: For clean and hygienic disposal of the filled vacuum-cleaner bag, the latter is equipped with a peel-off adhesive strip/patch. As shown in the drawing, this adhesive strip/patch is bonded onto a carrier adhesive strip previously applied to the vacuum-cleaner bag, the back of which strip is siliconised. When the filled vacuum-cleaner bag is to be exchanged, the adhesive strip/patch only needs to be peeled off and is used to close the filling hole of the vacuum-cleaner bag. This is particularly suitable where meticulous hygiene is important, e.g. hospitals, laboratories, allergy sufferers, household, etc.
Patent DE-3536005-A1 (DE)
Title: Marking-tag carrier for concealed-installation units
Inventor: MITTLER LEO DIPL ING
IPC: H02G3/14
Filed: 1985-10-09
Abstract: In order to fix a carrier plate (4), which is provided with an integrally formed lug (5) and belongs to a marking-tag carrier (1), on a concealed-installation unit (2) in such a manner that it is better aligned with the wall and is less problematic in terms of handling, the lug (5) is provided with latching protrusions (16, 17) which can latch into a keyhole-type fastening hole (18) provided on the carrying ring (6) of the concealed-installation unit (2). Furthermore, the lug (5) is integrally formed, in a flexible and resiliently elastic manner, on the carrier plate (4) at an angle alpha  = 20 DEG  with respect to the plane of the carrier plate (4) of the marking-tag carrier (1). Furthermore, the ability to handle the marking-tag carrier is simplified by now being composed, according to the invention, of two parts (basic body 3, covering frame 8). The basic body (3) comprising carrier plate (4), lug (5), webs (12) and marking-tag covering (7) is designed in one piece. <IMAGE>
Patent DE-3536471-A1 (DE)
Title: End support bracket for vehicle sun visors
Inventor: VIERTEL LOTHAR
IPC: B60J3/02
Filed: 1985-10-12
Abstract: A description is given of an end support bracket for vehicle sun visors, which has a two-part construction and is composed of a housing (1) and an attachment plate (2), the housing (1) which is of solid or hollow design having a mounting surface (3) which is supported against a connection wall, a support opening (4) arranged at a distance from said mounting surface and intended for the end support spindle of a sun visor, a radial introduction slot (5) making it possible for said spindle to be repeatedly inserted into the support opening (4) and at least one housing projection (6) which enlarges the mounting surface (3) and for clamping the housing (1) on the connection wall is overlapped by the attachment plate (2) which, for its part, can be attached to the connection wall by at least one attachment element. <IMAGE>
Patent DE-3538729-A1 (DE)
Title: Longitudinally displaceable vehicle seat, in particular rear seat in a motor vehicle
Inventor: SANDER WILFRIED
IPC: B60N2/36
Filed: 1985-10-31
Abstract: The invention relates to a vehicle seat which can be displaced in the direction of travel and whose seat frame (23) is attached to the superstructure of the vehicle by means of a double hinge (1) with a first joint (5) which is fixed to the vehicle and a second joint (3) which is fixed to the seat and a central hinge part (2) which connects the two joints. In order to avoid the seat having to be raised to an excessive extent during its longitudinal displacement, it is proposed that the first joint (5) be arranged laterally below the second joint (3) and the double hinge (1) be provided with a securing device (13, 17), (cf. Figure 1). <IMAGE>
Patent DE-3539326-A1 (DE)
Title: Sectional boiler or sheet-steel boiler
Inventor: DINGEL WERNER
IPC: F23M9/06
Filed: 1985-11-06
Abstract: Sectional boiler with a combustion chamber which passes coaxially through aligned cutouts of the boiler sections and is closed off at its end lying opposite the burner by an end boiler-section, the latter forming on its side facing the burner a cavity which is open towards the burner. The cavity is preferably designed as a collar and in particular formed by a ring which is cast together with the boiler section. The area of application of the invention is small central-heating boilers for single or double family houses.
Patent DE-3540582-A1 (DE)
Title: Monorail conveyor container
Inventor: QUANTE HEINRICH
IPC: B65D88/58
Filed: 1985-11-15
Abstract: Monorail conveyor containers can advantageously also be used for bulk materials, such as backfilling material, if they are provided with a bottom emptying mechanism. For this purpose, the individual containers have a bottom which is composed of segments, the individual segments being manually or mechanically foldable or displaceable so that the bottom can be opened gradually in each case for emptying the container. Due to the fact that the segments end with spacing from the side walls or are pivotable about a bearing arranged at that point, it is ensured that the individual containers can be arranged nested in or stacked on one another so that the storage of corresponding materials is considerably simplified. It is additionally advantageous that the design according to the invention entails a reduction in the dust pollution since the entire emptying operation proceeds in a closed space in particular if the container is also covered in the region of the upper opening surface with a blind or the like. Since these containers are standardised containers in terms of dimensions, such a container can readily be used for underground applications without further conversions or additional measures. <IMAGE>
Patent DE-3541204-A1 (DE)
Title: Oil separator for the crankcase ventilation of an internal combustion engine
Inventor: STULLE OTTO DIPL ING
IPC: F01M13/04
Filed: 1985-11-21
Abstract: The oil separator for the crankcase ventilation of an internal combustion engine has an impeller 5 driven by the ventilation flow, which is arranged in an oil collecting vessel 1 above an inlet opening (2) for the oil droplets. An oil return pipe 9 emerges from the oil collecting vessel 1 below the impeller 5 and a gas oulet pipe 12 above the impeller 5. <IMAGE>