baber/WOPTO huggingface dataset:
Patent DE-2819806-A1 (DE)
Title: Sewing machine belt drive shroud - is adjustably mounted to be positioned vertically to drive disc axis
Inventor: EDL JOSEF
IPC: D05B83/00
Filed: 1978-05-05
Abstract: The design gives a protective unit which is easily and safely mounted, can be adjusted simply, and gives satisfactory protection against injury. The shrouding is held in an adjustable setting by at least one stirrup to a clip on the end shield section, to give an adjustable radial spacing between the axis of the belt disc and the belt failure safety unit. The stirrup is U-shaped so that one arm connects with the cip and the other arm acts with the shrouding so that the positioning of the unit can be adjusted and clamped. The clip is fitted with guide paths for a stirrup arm, with an axis displaced to one side of the axis of the belt disc, running vertically to the motor.
Patent DE-2819975-A1 (DE)
Inventor: STRAW ALAN
IPC: C11D1/02
Filed: 1978-05-08
Abstract: A liquid hard surface cleaner is disclosed that is impalpable, self-opacifying, enjoys low temperature stability and has satisfactory viscosity and detergency, these being achieved by a particular combination of ingredients and proportions; namely, the composition comprising, by weight, a water-soluble, synthetic, anionic, sulphated or sulphonated detergent salt containing an alkyl radical of 8 to 22 carbon atoms in the molecule, a water-soluble alkylene oxylated nonionic detergent, a water-soluble detergent builder salt and the balance water, the weight ratio of anionic detergent to nonionic detergent being from 0:5 to 6:1 and the weight ratio of builder salt to total detergent being in the range of 1:5 to 5:1.
Patent DE-2832161-A1 (DE)
Title: Spring headed shock damper - has elastomer disc between plunger and spring expanding against housing
Inventor: VOSSHAGEN GUENTER
IPC: B60R19/28
Filed: 1978-07-21
Abstract: The shock damper comprises a head containing a compression spring against which a plunger works. Between the plunger (4) and a disc (5) against which the spring (2) bears is a further disc (6) of elastomer material, coming into frictional contact with the spring housing (1) when subjected to pressure. Plastic, or natural or synthetic rubber, can be used as the elastomer material. The spring has a small amount of radial clearance in the housing, and the external dia. of the elastomer disc is appreciably less than the internal dia. of the latter.
Patent DE-2834916-A1 (DE)
Inventor: MUELLER HELMUT DIPL ING
IPC: H04Q3/54
Filed: 1978-08-09
Abstract: 1. Indirectly controlled telecommunications exchange system, in particular telephone exchange system which is equipped with time channel couplers and comprises a control unit (GP1) for which items of information, which originate from a plurality of other swithing devices (LTU1 ... LTU8, CP, SESC, TSU, SEU), are regularly received in specific time intervals for their further processing, for which purpose the items of information are firstly stored in a buffer store (B) which processes buffer storage locations in assignment to the switching devices (LTU1 ... LTU8, CP, SESC, TSU, SEU), and consecutive items information which originate from the same switching device (LTU1 ... LTU8, CP, SESC, TSU, SEU) are compared with one another before, on the basis of changes of information, items of information are further processed by the control unit (GP1), characterized in that of the items of information which are present in time-interlocked time channels individually assigned to the switching devices (LTU1 ... LTU8, CP, SESC, TSU, SEU), one is received by a register (R) and supplied to a comparator (V), that in this connections, from one storage location of the buffer store (B), which is individually assigned to the relevant switching device (LTU1 ... LTU8, CP, SESC, TSU, SEU), the corresponding item of information, which has previously been stored therein, is read and is likewise fed to the comparator (V), that when these two items of information are not identical, the comparator (V) effects the storage of the item of information contained in the register (R) both into the read storage location of the buffer store (B) and also into a storage location of a FiFo-store (F), that the address of the currently used storage location of the buffer store (B) is stored in this storage location of the FiFo-store (F), that items of information and addresses contained in the FiFo-store (F) are collected by the master unit (SSP) of the control unit (GP1) in accordance with its operating rhythm for the further processing and fed to a main memory (MU) of the control unit (GP1), and that the addresses of storage locations of the buffer store (B) are converted into addresses of storage locations of the main memory (MU) with the aid of a converter.
Patent DE-2841966-A1 (DE)
Inventor: KUNZ KURT
IPC: E06B9/24
Filed: 1978-09-27
Abstract: The sheet-like structure has, in contrast to known structures of this type, not just one, but at least two vapour-deposited metal layers (4, 5; 10, 11) arranged on both sides of a load-bearing member (3), the outer metal layers (10, 11) being additionally protected towards the outside by corresponding protection layers (13, 14). In this manner it is achieved that, in the region of glazed window or door surfaces, the heat is not radiated out of the heated room in cold weather conditions, and, in warm weather conditions on the other hand, the room can be protected, by means of the sheet-like structure, from heat supply. Applying the two outer metal layers (10, 11) is essential for the reduction in the heat transition coefficient (K). By applying the two inner layers (4, 5), favourable effects are achieved, in addition, in that scratching of the outer layers is not visible. <IMAGE>
Patent DE-2842534-A1 (DE)
Title: Mandrel for axial insertion into telephone cable end - has conical end, which is forced axially into cable by jack with screw attachment, to limit diametral expansion
Inventor: GOLDMANN HORST
IPC: H02G1/08
Filed: 1978-09-29
Abstract: The pulling appts. or mandrel (16) has a conical end, which is forced axially into the end of the cable (4, 5). A jacking arrangement with screw is used for this purpose. In order to prevent splitting of the cable sheath clamps are placed around the cable end. These take the form of hose clips (18) which are tightened with a screw. The jacking arrangement is adjustable clamp (3, 12, 24) which locks onto the cable and carries a plate (7) through which the jacking screw (6) passes. The screw bears on the end of the mandrel (16).
Patent DE-2844378-A1 (DE)
Title: Special ball and pitch for table football - are both covered with velvet or similar material to prevent loss of ball
Inventor: MOESER WALTER
IPC: A63B37/00
Filed: 1978-10-12
Abstract: A game of table football is played with a ball (1) with an outer cover (2) of velvet or similar material. The football pitch consists of a board of 0.5 to 2.0 mm thick and also covered with velvet or velvet-like material. The core of the ball (1) is made of hardwood or of a material with a similar specific gravity. Using a ball and pitch covered in this way prevents the ball from rolling off the pitch during a game. The covering may be natural or may consist of fibres bonded to the surface by electrostatic methods.
Patent DE-2845178-A1 (DE)
Title: HF keying circuit for data transmission systems for vehicles - has high or low keyed input applied via two diodes to amplifier
Inventor: DJAMSHIDPOUR MASSOUD DIPL ING
IPC: G08G1/0967
Filed: 1978-10-14
Abstract: The h.f. keying circuit has a keying input which receives either a high (h.f. keyed in) or a low (h.f. keyed out) level. The keying input signal passes via two diodes (1, 2) to a transistor amplifier stage (T1, T2). The output of this stage leads to an h.f. amplifier stage. A connection between the diodes is connected to the battery voltage via a battery resistor (r1). Specified positive voltages are applied to the keying input in order to initiate keying in the keying out. Both these voltages are related to the voltages across the diodes and the base/emitter saturation voltage of the first transistor (T1) in the amplifier stage. The battery resistor (r1) is related to the base/emitter resistor (r3) of the first transistor.
Patent DE-2848407-A1 (DE)
Title: Pallet handling fork lift truck - has double armed adjusting lever sliding prongs along horizontal beams via links
Inventor: OTT JUN JOSEF
IPC: B66F9/14
Filed: 1978-11-08
Abstract: The fork is partic. for handling pallets, having a fork bracket with two parallel horizontal beams, along which the angle-section fork prongs slide. A double-armed adjusting lever (16) is mounted on the bracket (1-4), and coupled to the prongs (12, 13) via pivot pins (18) on opposite sides of its pivot axis (17), and links (19) from the pins to the prongs. The adjusting lever can be mounted at the centre of the bracket on an axis parallel to the horizontal prongs, and with an actuating arm extending upwards.
Patent DE-2852020-A1 (DE)
Title: Front lifting hydraulic system for tractor - consists of rams protected by vertical thrust plates
Inventor: SCHMAHL THEO
IPC: A01B59/06
Filed: 1978-12-01
Abstract: The front lifting hydraulic system is used on a tractor in which two rams (6) lift two servo arms (5) hinged on the tractor behind the ram links (30). Two vertical plates (27) are set proud of the front of the tractor and serve to support the upper mountings (24) of the rams as well as the pivots (26) of the arms. The plates protect the hydraulic line connections (21, 22) at the rear of the rams. They deflect any debris from the rams so that the front attachments can be used for construction work without danger of damaging the rams.
Patent DE-2852734-A1 (DE)
Inventor: BOROTIC ZORAN
IPC: B60R9/12
Filed: 1978-12-06
Abstract: Anti-theft protection is a problem in drag bearings of this type, since as a rule the bearing holder (20) of this drag bearing is fastened to the supporting clamp (11) of the ski support by means of screws (40), so that even when the locking clamp (13) is folded into its shut position and locked, theft is still possible by loosening and pulling out the screws (4) to release the locking clamp (13) from the supporting clamp (11). The shank (41) of the screw (40) therefore has two stops (42), between which a safety projection (53) of the locking clamp (13) emerges in the folded-shut position. Removal of the screw (40) is therefore prevented in an effective manner. <IMAGE>
Patent DE-2852781-A1 (DE)
Title: Mudguard for fork lift truck - is constructed with front end on elastic mount to prevent hand injuries
Inventor: SHIMIZU MASAHIKO
IPC: B62D25/16
Filed: 1978-12-06
Abstract: The front wheels of the fork lift truck are covered by a modified mudguard in which the front end of the guard has a hinged flap (23) of a flexible material, to pivot about a hinge joint with a fixed guard. The flap is hinged near the upright frame support of the vehicle. The hinged flap prevents any injury if the operator traps his hand near the front of the truck, especially when the upright fork supports are tilted.
Patent DE-2902786-A1 (DE)
Title: Suspension for flexible hanging silo - has tube in seamed rim held in hangers secured to T=section beam by U=profile clamping brackets
IPC: B65D90/20
Filed: 1979-01-25
Abstract: The suspension arrangement (5) is intended for a hanging silo in flexible material whose upper rim has one or more seamed portions through which one or more carrier tubes (4) extend. The tubes (4) are secured to T or I-section beams (3) by two U-brackets (51) which are clamped together on the lower flange of the respective beam by a screw (52). The lower ends of the brackets are recessed (51') and the two recesses fit around the neck (55) of a hanger below a head (56). The hangers have a ring-shaped portion (54) fitting around the carrier tube (4).
Patent DE-2905775-A1 (DE)
Title: Pit-head shaft transport system - has frame supported by hoist rope loop between pulleys at sides
Inventor: MICKE HORST DIPL ING
IPC: B66B11/08
Filed: 1979-02-15
Abstract: The transport system is for use in a pitchead shaft etc. It has a frame or skip attached to a rope above its centre of gravity and working in guides, the rope being reved round an idling or driving pulley at the highest point. The frame etc. (9) is suspended in one or more loops formed by the hoist rope (12), which at the top is reeved round pulleys (5) on either side of the shaft. The pulleys can be mounted at a height such that the frame protrudes above them for a set distance (a) in the uppermost position.
Patent DE-2910755-A1 (DE)
Title: Sound insulating railway vehicle floor structure - has hard foam recessed panels as supports cemented to underside insulating panels (NL23.9.80)
Inventor: PLENKER HERMANN
IPC: B61D17/10
Filed: 1979-03-19
Abstract: Floor support, with solid body noise insulation provision, has a floor panel held above it at an interval by insulating support elements, and then a floor covering, and glass wool or similar in gaps, in the fllor system for railway or other vehicles. Support elements consist of large-surface panels of hard foamed material, with recesses. Adhesive joints hold them both to floor supports and to panels for airborne sound insulation fitted to the undersides of the floor panels. Min parts are used in support elements, and the whole floor is light, inexpensive and effectively sound insulated.
Patent DE-2912528-A1 (DE)
Title: Tennis play duration controller - has clock switching off electromagnet holding rope drum of raised tennis net
Inventor: KIESSLER FRANZ JOSEF DIPL ING
IPC: G07F17/38
Filed: 1979-03-29
Abstract: The automatic timing of tennis play is ensured by a watch controlling electromagnets of the tennis net. The magnets hold the net in the play position, and at the end of game period de-energisation fo electromagnets take place with a dropped net preventing further play. The electromagnet (g) is mounted on a shaft and features coupling claws for engaging the rope drum (e) against a return spring (e"). De-energisation of the electromagnet releases the drum allowing drop of the tennis net by gravity.
Patent DE-2915529-A1 (DE)
Title: Glass ceramic electric cooking hob - has each heating element held against cooking plate by leaf spring on plate on dished frame
Inventor: SPRINGER LEOPOLD ING GRAD
IPC: F24C15/10
Filed: 1979-04-18
Abstract: The electric hob with a large area glass ceramic cooking plate has each heating element held in contact with its underside by a leaf spring. This is concave in shape and is located on a plate suspended under the well of a flanged frame mounted in an opening in the working surface. The frame has a shallower upper well in which the cooking plate is mounted, with adhesive around its edge. The centre of the spring has a lug which locates in a depression in the middle of the carrier plate, its ends are bent up to fit into locating grooves in the lower corners of the heating element. An intermediate lug fits into a hole in the carrier plate. This plate is partly retained by a support at one end secured by screws.
Patent DE-2920683-A1 (DE)
Title: Water turbine driven rotary pump - has pump housing held centrally in turbine housing surrounded by water flow driving turbine
Inventor: WIESER RUDOLF DR
IPC: F03B3/10
Filed: 1979-05-22
Abstract: The turbine-driven pump assembly comprises a water turbine (1) driving one or more pumps (2). The pump is arranged inside the turbine housing and has the water driving the turbine flowing around the pump housing (1b"). The turbine may have a duct-mounted (1c-d) axial flow or mixed-flow bladed rotor (1a) with the pump housing arranged in the centre of the duct and secured via radial webs or turbine stator blades (1b'). The pump may be a pre-assembled unit which can be axially inserted and fitted into the central space of the turbine duct. The pump and turbine may be plastics and axially removable from the turbine housing.
Patent DE-2923939-A1 (DE)
Title: Frost inhibiting aggregate for roads other surfaces - where electrolysis sludge is impregnated with salt, silica flour, diesel oil, and hydrophobic silicon cpds.
Inventor: SIEGMUND WERNER
IPC: C08K3/00
Filed: 1979-06-11
Abstract: The surface is formed esp. of a layer bonded by bitumen, and includes an aggregate consisting of grains below 0.1 mm size with 50-60 vol.% pores, and made of electrolysis sludge contg. known as red filler. In the pores of the red filler is a frost inhibiting agent such as NaCl or a similar material, on which hydrophobic Si cpds. are deposited. The aggregate may alternately consist of crushed synthetic stone bonded with polymers such as epoxy- or acrylic- resins; the aggregate may also be coated with oil. The pref. material contains all pts.wt., 10 red filler, 3 silica flour, 30 salt, 1 diesel oil, and 0.5 hydrophobic Si cpds. The salt is released over a long period of time; and there is no need to deposit sand or grit on roads made using the invention.
Patent DE-2926425-A1 (DE)
Title: Mechano-hydrostatic drive with divided output - has differential with planet carrier and driven shaft coupled to hydrostatic pump or motor
Inventor: DAMM HORST
IPC: B62D11/18
Filed: 1979-06-28
Abstract: The transmission has coaxial drive and driven shafts coupled to two members of an epicyclic gear train, the third member of which is coupled to an adjustable hydrostatic machine. A second such machine is hydraulically coupled to the first one and kinematically by its shaft to the input, or output shaft. One output branch contains a brake supported on the gearbox housing. The epicyclic gear train (1) is in the form of a differential, whose sun wheels (18,19) are spaced and mounted on the ends of the drive (17) and driven shaft (10). Pairs (3) of planetary pinions, rotating together, are mounted on a hollow carrier (2) forming the third member, and mesh with the sun wheels. The carrier is kinematically coupled to a hydrostatic pump (7), while the driven shaft is similarly coupled to a machine (11), usable both as a pump and motor. The brake (8) acts on the output branch, incorporating the planet carrier.
Patent DE-2926780-A1 (DE)
Title: Rectangular panel assembled concreting formwork - has anchor holes at corners and away from them, for tiered panels (BR 23.12.80)
Inventor: SCHLIEPHACKE HEINRICH DIPL ING
IPC: E04G11/10
Filed: 1979-07-03
Abstract: A frame structure, and form skin with apertures for penetration by anchors located on two opposite edges, are incorporated in a system of formwork with rectangular panels. On each of these two edges there is one aperture (1) directly in one corner of the panel, and another (2) at an interval from the other corner. The apertures pref. have a tube-type sheathing (6,7) round them, terminating flush with the frame structure (3,4) on the side opposite to the form skin. With form panels arranged on top of each other, this enables both the top and bottom ones to be held with a single row of anchors in the horizontal joint area, whether they are upright or flat.
Patent DE-2929208-A1 (DE)
Title: Sectioned bridge laying vehicle - has jib slid by roller carriage in rear laying unit on turntable
Inventor: BARTELSEN WILLI
IPC: E01D15/127
Filed: 1979-07-19
Abstract: The vehicle is equipped to accommodate several temporarily stacked bridge sections. It is used for assembling and laying them, bridge tracks being interconnected. It has a front interposed laying device, with an advance girder partially embedded in a laying beam, and a rear laying device. The rear laying device is held on a power-driven turntable ring on the vehicle, with a guiding device interposed. It incorporates a roller carriage serving to move the jib along in relation to the vehicle, the jib being hinged to it so as to swivel vertically. The jib can have two arms, with piston and cylinder drive for each. More than two brid ge components can be assembled and laid by the bridge-laying appliance itself.
Patent DE-2930427-A1 (DE)
Title: Double fire-protection door - has two electromagnets to detect door positions and third electromagnet to disable closure-sequence regulator
Inventor: SCHOERGHUBER LEO
IPC: E05F5/12
Filed: 1979-07-26
Abstract: The fire protection door has an electromagnet (19) that holds the closure-sequence regulator (13) in the quiescent state when the door wings (11,12) are open. Two further electromagnets (17,18) act as detectors for sensing when the door wings are open. The circuits containing all three electromagnets are opened by a switch controlled by a smoke detector or other fire alarm. Both door wings have automatic closure devices. A manual switch breaks the circuits of at least one door wing and of the electromagnet of the closure-sequence regulator.
Patent DE-2932467-A1 (DE)
Title: Mobile foam nozzle for cleaning heavy duty areas - has air and water regulator on machine ensuring constant pressures
Inventor: TELLMANN HANS
IPC: B08B3/02
Filed: 1979-08-10
Abstract: The compact unit is mounted on a mobile frame (3). It has a water supply pipe (11) which is connected to the mains. The unit is designed so that a cleaning concentrate can be sucked by water pressure via a water regulator (12), suction hose (14) and injector (13) from a supply tank which is not under pressure. The concentrate is then worked up into a foam by the air which is produced through a compressor (1) and which passes via the compressed air container (2) into the injector (18). The foam can then be sprayed by the foam outlet hose (20) onto the surfaces to be cleaned.
Patent DE-2943344-A1 (DE)
Inventor: GLASA WINFRIED
IPC: G03G15/20
Filed: 1979-10-26
Abstract: Disclosed is a thermal pressure fixing device for a copier, comprising a pressure roll and a fixing roll for heating and pressing an image-receiving material carrying a toner image, whereby during the passage of the image-receiving material between the rolls the latter are in pressure contact with each other, whereas during a standstill of the copier or in the case of a copier malfunction, the pressure of the rolls is discontinued. There are provided a device for lifting the pressure roll toward the fixing roll and for separating the two rolls, and a clutch and brake mechanism interacting with this device. Resilient elements adapt the center distance between the pressure roll and the fixing roll to the changes occurring in diameter of these rolls, in such a way that the preset roll pressure between the rolls remains constant.
Patent DE-2949460-A1 (DE)
Title: Emission spectral analysis sample holder of graphite - has bowl with perforated cap and leg fitting in base
Inventor: HUETSCH BRUNO
IPC: G01N21/73
Filed: 1979-12-08
Abstract: A sample carrier for emission spectral analysis is esp. suitable for analysis methods involving a sample in an inductively generated and stabilised plasma. It enables limitations of induced current plasma or ICP analysis methods to be overcome and the sensitivity and reproducibility of the method to be generally improved, A base section of temp. resistant electrically insulating material has a cylindrical opening in which the pin-shaped leg (7) of the graphite sample holder (8) fits. The holder is bowl or crucible shaped and has a cap (10) with openings. The base section may be of quartz. Special types of graphite are suitable, e.g those contg. only few impurities by virtue of their production method or special cleaning techniques.
Patent DE-2950371-A1 (DE)
Title: Bed covers covering bed completely - are made in sections stitched together with material waste
Inventor: MESCHKE CURT TH
IPC: A47G9/02
Filed: 1979-12-14
Abstract: To make the bed cover from a continuous web of material two mirror symmetric identical incisions are made across the material web at a distance from each other. The centre section thus obtained is then longitudinally divided and each of the two T-sections thus formed is stitched to the edge of an adjoining end section. The bed cover (1) now has two pockets (2,3) which fit over the top and bottom walls of the bed whilst the centre section (4) is stitched each side of the pocket to the top and bottom sections (5,6) of the cover whose width corresponds to the width of the centre part (4).