baber/WOPTO huggingface dataset:
Patent DE-2445471-A1 (DE)
Title: Seat belt displacement piston cylinder unit - has stepped control piston with control edge for sealing engagement
Inventor: BLUEGGEL ERWIN
IPC: B60R22/06
Filed: 1974-09-24
Abstract: The control valve is formed as a door contact switch, to control a piston/cylinder unit charged with a low pressure, to adjust the connection points of a safety belt. It contains a spring-loaded stepped control piston (3), the piston collar end face of which acts as a control edge and has a sealing ring (15). The piston is displaceable, dependent upon the position of an associated door, within a valve housing having a low pressure conduit connection, a working conduit connection to the piston/cylinder unit, and a ventilation unit. With a closed vehicle door, the control edge of the piston engages sealing on a ring-shaped sealing lip (14) of the valve housing (1), to seal the working conduit connection (10) relative to the ventilation conduit (12).
Patent DE-2447263-A1 (DE)
Title: Key profile milling machine - has two cutters mounted on the same shaft for milling across and long the key
Inventor: HABLE ALOIS
IPC: B23C3/35
Filed: 1974-10-03
Abstract: The larger of the two milling cutters mounted on the toolshaft is used for milling profiles across the key while the smaller of the two cutters is used to cut a profile along the key axis. The master key and the key blank are mounted with the shafts horizontal on a vertical mounting fixture which can be adjusted vertically on this axis. The keys are clamped on jaws on exactly defined axes on the vertical fixture. The vertical fixture with guide blocks can be moved by means of a cross slide parallel and at right angles to the milling axis. Control edges which work together with the master key determine relative position of master key and blank.
Patent DE-2450313-A1 (DE)
Title: Transport support for small containers on pallets - with stable hard top layer and an elastic bottom layer
Inventor: RODE HEINRICH
IPC: B65D19/44
Filed: 1974-10-23
Abstract: Support for transport of small containers on pallets consists of a top surface layer (1) from a stable and hard material reinforced below edges (3) and a bottom layer (2) from an elastic material. The support is for packing of sheet metal, glass or plastics containers. Larger units are available for heavier goods with a small retaining wall. The corners of the sandwich construction member are reinforced by adhesive strips.
Patent DE-2450892-A1 (DE)
Title: Earth mounted fencing stake post fixture - with ground insertion units pushed in to localise post holder
Inventor: ATKINSON ROBERT BRIAN
IPC: E04H12/22
Filed: 1974-10-25
Abstract: The stake fixture assembly, esp. for use in connection with fencing stake-posts set in the ground, incorporates a stake holder device for sideways fixture, one or more fixture devices (1) extending outwards from this, and one or more devices for insertion in the ground, extending downwards from the fixture device. The structural system is devised so that the holder device is connected to the stake (6) during the erection process; the ground-insertion devices are pushed into the ground at this stage, to localise the fixture device, and thus also the stake holder device, securing them so that the latter safeguards the stake from falling down. The fixture device may incorporate a cup-shaped piece of sheet-metal forming a flange which extends radially outwards from the stake.
Patent DE-2453848-A1 (DE)
Title: Straightener for rods, tubes shafts etc - precision straightening even when rod has long curves or is very long
Inventor: LINDEMANN HANS
IPC: B21D3/02
Filed: 1974-11-13
Abstract: Straightening machine for rods, tubes, shafts, etc., comprises variably spaced driven rollers (15) mounted on opposite sides of the rod (7), for deflecting the rod at several points at intervals and offset from each other to yielding point while simultaneously applying rotational bending stress. On a machine frame (2) are slidably mounted carriers to each of which is attached at least one support roller (6) for the rod and a pivotable plate (8) which bears a straightening roller and a drive motor (17) allowing the roller position to be varied relative to the rod to vary its advance movement.
Patent DE-2456285-A1 (DE)
Title: Coupling element for hollow profile tubes - has rocking lever to produce wedge like friction connection on tube internal walls
Inventor: KREUSEL ULRICH
IPC: E06B3/968
Filed: 1974-11-28
Abstract: To produce corner or linear connections of hollow profile tubes (12, 13) a coupling element is pressed into each tube end. Each coupling arm is provided with a web (8) to which a rocking arm (5, 6) is attached. EAch end of the rocking arm has lateral teeth (10) which are in contact with the inside wall of the profile after assembly. To increase the friction force between the coupling element and the profile tubes, localised inward deformation (14) of the tube applies an additional load on lever (5), thus increasing the contact pressure. The coupling element arms can be linked at the corner, and the link is of a resilient plastics material.
Patent DE-2458033-A1 (DE)
Title: Cast iron with vermicular graphite - produced without spheroidisation by rare earth metal treatment preceded by magnesium treatment
Inventor: GAEDE GERHARD DIPL ING
IPC: C22C33/10
Filed: 1974-12-07
Abstract: Cast iron contg. mainly vermicular graphite is produced with addn. of rare earth metals, by process in which rare earth metal addn. is preceded by a preliminary treatment with Mg in such quantity that S-content is reduced to 0.01% esp. 0.006%. Time between Mg treatment and rape earth metal addn. is estimated so that no spheroidal graphite is formed through Mg remaining in melt. Process is specific w.r.t. vermicular graphite prodn. and alloys formation of a ferrite as pearlite matrix. Formation of carbides is prevented.
Patent DE-2460188-A1 (DE)
Title: Edge grinder for skate blades - has blade guided through slot and pushed against grinding wheel
Inventor: HALLE PER E
IPC: B24D15/06
Filed: 1974-12-19
Abstract: The grinding arrangement consists of a housing in which a rotatable grinding wheel is mounted. The housing of the arrangement is provided with a slot in which the blade of the skate can be placed. The end face of the blade will then be pushed against the face of the grinding wheel over a narrow strip which is off-set from the centreline of the wheel. The face of the grinding wheel is provided with an annular recess which surrounds the hub of the wheel and extends beyond the place against which the skate is placed. This prevents that the face of the wheel wears off near the circumference of the wheel only and leaves a protruding section in the centre.
Patent DE-2512717-A1 (DE)
Title: Typewriters carriage drive overload coupling - has spring between adjacent bevelled edges of discs
Inventor: BRESSLEIN HELMUT
IPC: F16D7/02
Filed: 1975-03-22
Abstract: The coupling is suitable for use on typewriters and other office machinery. The coupling consists of discs (42, 43) with bevelled edges (40) which together form a 'V' groove. The surfaces of the V-groove have radial marks which roughen the surface of the groove and which increase the friction with the coupling member. The coupling member consists of a coil spring (46) which is laid under tension in the 'V'-groove. The ends of the coil spring are attached to a bracket, which in turn is attached to the driving shaft or knob.
Patent DE-2515555-A1 (DE)
Title: Lead alloys for accumulators - contg. tellurium, silver and arsenic, the silver solidifying from the melt before arsenic
Inventor: EKLUND GOERAN DIPL ING DR
IPC: C22C11/00
Filed: 1975-04-09
Abstract: A lead alloy, for the grids of lead accumulator electrodes, contains addns. of tellurium, silver, arsenic and opt. antimony. The compsn. of the alloy is selected so that, during solidification from the molten state, silver is obtd. as a solid phase prior to the arsenic. The alloys are lead base, contg. Te, Ag, As, plus is not >0.5% antimony. Apart from the named alloying elements, only Pb is used with min purity corresponding to "Fine Lead" i.e. high purity lead. Alloys with a compsn. where the Ag solidifies prior to the As possess advantages over similar alloys, esp. w.r.t. their corrosion resistance.
Patent DE-2522365-A1 (DE)
Title: Bolted joint for mine support - has plate clamped across undersides of two troughs by hooks, tie rod and eye bolts
Inventor: SCHAEFER HEINRICH
IPC: E21D11/28
Filed: 1975-05-21
Abstract: The mine support arrangement includes a joint in which a hanger is suspended from two parallel horizontal trough-shaped members (2) with an angle iron spacer (3) between them. The hanger is used to support a plate (14) under the trough members. A hooked member (7) hung over the outer rim (8) of each trough is U-shaped in end view, and a tie bolt (4) with a hooked end (5) is slung between them, under the troughs, and secured by a locking nut (11) at the other end (6). Two eye bolts (17) previously assembled on the tie bolts then pass through the plate (14) and through the horizontal flange of the angle iron spacer between the troughs, and the plate is clamped to their undersides, spanning them, by lock nuts (19) on the eye bolts.
Patent DE-2522809-A1 (DE)
Title: Self propelled refuse collecting skip - with hydraulic levers to tip skip on U-shape framework into larger vehicle
Inventor: WENGER MANFRED
IPC: B65F3/02
Filed: 1975-05-23
Abstract: The refuse collecting skip (17) is mounted in pivotted supports (19) in a U-shaped frame vehicle, provided with its own propulsion unit (31). When the skip is full it is driven to the rear of a large collection vehicle (11) and hydraulically operated levers on the skip frame (33) tip the skip about a support axis (20) on the rear of the collection vehicle to tip the load into the larger container. For added tipping control the operator can leave the skip vehicle and operate an additional ram on the collection vehicle to tip the frame of the skip into an upright position where it can be secured for transport. The system enables the refuse to be collected in confined spaces and transferred to the larger vehicle, all by one operator.
Patent DE-2524181-A1 (DE)
Title: Rotary low voltage engraving machine - has chuck for easy interchange of tools coupled to motor drive shaft
Inventor: MUELLER MANFRED
IPC: B44B11/02
Filed: 1975-05-31
Abstract: The device for engraving of letters, numbers or drawings is constructed with a built-in, rapidly-rotating low voltage motor (4) which provides the power to produce rapid rotation of a small milling cutter or pin attachment (6) which is used to perform the engraving operation. The pin (6) or milling cutter attachment is connected to the motor (4) drive shaft by a chuck for simple tool replacement. The motor is driven by switching (7) and there is an adjustable spacer (2) for setting cutting depth, and the lower ring keeps the machine upright and the cutting depth constant.
Patent DE-2524594-A1 (DE)
Title: Verification system for parallel operating processors - one of two parallel data processors checked during performance
Inventor: GIORCELLI SILVANO
IPC: G06F11/16
Filed: 1975-06-03
Abstract: Two identical data checking logics (LC1 & LC2) between the calculator (CPUe and data memory (MD), receive, check and retransmit all the data issued by calculator (CPU). Each consists of the first logic circuit (LF) for controlling the data transfer from calculator (CPU) to data memory (MD), the second logic circuit (LP) for counting the data transfer between the checking logics (LC1) and (LC2) and also for controlling the checking operation. An operations circuit (ED) is made up of the buffer memory, first counter for counting the data in the buffer memory, second counter for counting the data checked, a comparator for comparing the sums in the two counters and issuing signals for repeat performance. The logics (LC1 & LC2) process only one data at a time. Data fed in excess is automatically stored.
Patent DE-2526645-A1 (DE)
Title: Folding roof for caravan - with two hinged halves carried by recessed linkage to extend capacity
Inventor: PABSCH ARNO
IPC: B60P3/34
Filed: 1975-06-14
Abstract: The roof of the extending caravan is made from two half shells which are coupled together by a special linkage which provides secure support in the folded and extended settings, and during the erecting process. This enables the extension to be performed single handed. The inner shall is fitted with gutters to prevent water dropping onto the bedding. The linkage is accessed through the roof lights of the inner shell. Ther system can be used on caravans and on other types of vehicle.
Patent DE-2526650-A1 (DE)
Title: Shredder for plastic scrap - with staggered counter rotating toothed cutter blades rotating at different speeds
Inventor: HAEBERLE WILHELM
IPC: B02C18/18
Filed: 1975-06-14
Abstract: A crusher/shredder converts plastic or industrial waste/scrap, and partic. thermoplastic films, blow mouldings, tyres, glass etc. into pourable particles. It consists of >=2 rotary cutters in a housing, these being single separate cutters fixed on driven shafts in the path of the fed material. The two cutter shafts run in opposite directions, the teeth of the cutters point the same way, i.e. those on one cutter point in the feed direction whilst those on the other cutter point the opposite way, the former cutter acts as a shredder and at higher speed than the latter. Design provides simple construction, rapid operation, prevents pieces of fed material from resting suspended between the cutter blades.
Patent DE-2528175-A1 (DE)
Title: Can dispenser with padded chute for slot machines - allowing cans to roll down instead of dropping to prevent over-fizzing on opening
Inventor: KUENZEL HORST
IPC: G07F11/16
Filed: 1975-06-24
Abstract: Can dispenser for cold drinks and foods comprises a box having a depth of 25 cm., in which is installed a chute made of sheet steel and padded with foam rubber over its whole surface. The chute forms a slope extending from the rear upper region to the front lower region and divided into two parts with its front lower end forming a downward slope. In front of the chute is an inwardly displaceable Plexiglass (RTM) panel which is pushed inwards until it passes over the can, so that the can can then roll down to the foremost point of the chute, allowing easy removal of the can. The can rolls down instead of dropping vertically, which would shake up its contents (fizzy drinks) and cause them to spurt out when the can is opened.
Patent DE-2528280-A1 (DE)
Title: Colour sprayer assembly with air filter - has shutter forming section of air removal channel leading to water spray chamber
Inventor: CLEFF KURT
IPC: B05B14/46
Filed: 1975-06-25
Abstract: The colour spraying assembly has a housing and suction take-off exhausting system. A water flow wall and a circulating system has a window type opening in the wall opposite the colour spraying stand. A shutter (24) extends the length of the window opening (3) in the lower housing front wall (2). This shutter (24) forms an air removal channel (29) with the housing wall (2) and extends nearly to the chamber floor (27). The air removal channel (29) is open at its base and has a gap (22) opposite the air outlet section (28).
Patent DE-2531324-A1 (DE)
Title: Roof coping wind protected Ventilation system - is built into latch and either moves with latch or can be operated independently
Inventor: KAEMPER WALTER
IPC: E05B17/00
Filed: 1975-07-12
Abstract: The safety catch for mortise locks is built into the latch of the lock. It normally moves with the latch a, but is slidingly fitted within the latch. The relative position of 1 safety catch b is optional, i.e. the catch may protrude beyond the latch end. In the case the door cannot be shut accidentally, or it can be positioned to protrude when the door is closed and the safety catch provides additional safety, or it can be completely withdrawn into the latch.
Patent DE-2533208-A1 (DE)
Title: Robust submersible electric motor - has bearing supports which are held solely by casting resin that surrounds winding under hangs
Inventor: SCHWEINFURTER FRIEDRICH
IPC: H02K5/132
Filed: 1975-07-24
Abstract: The robust submersible motor has its cables and electrical parts thoroughly sealed from the environment by a sound-proof housing whilst still permitting parts liable to wear, esp. bearings, to be replaced easily and quickly. The parts are also manufactured to a degree of precision that makes a test run unnecessary. The bearing supports (6, 7) are arranged to lie inside the winding overhang. They are embedded in casting resin (4) without prior fixing to the stator packet (3) -- i.e. they are freely hanging during the potting process so that the hardened casting resin is their only support. The resin (or similar material) also covers the overhangs and joins the housing.
Patent DE-2539157-A1 (DE)
Title: Stamping machine with tool carrier along workpiece - has tool carrier suspended inside U shaped frame
Inventor: DEGNER HELMUT
IPC: B21D28/08
Filed: 1975-09-03
Abstract: A stamping machine has a tool carrier (3) which moves stepwise in a machine frame (2) along the workpiece (1). Both the drive tool elements (12, 13) and the counter-tool elements (14, 15) are mounted and guided in the tool carrier which is a frame which is closed except for the opening (5) for introducing the workpiece. The tool carrier frame is U-shaped, and guided by its arms (6, 7) along opposite side plates (8, 9) of the machine frame against which the arms abut during operation. The tool carrier frame may be connected to a motorised drive by shafts (17, 18) extending through the tool carrier frame, and to which the driven tool elements are connected.
Patent DE-2544616-A1 (DE)
Title: Bleaching textile detergent and dish-washing compsn - with cation exchanging calcium bonding hydrogen peroxide contg aluminium silicate
Inventor: SCHWUGER MILAN DIPL CHEM DR
IPC: C11D3/12
Filed: 1975-10-06
Abstract: Powdery, bleaching detergent- and cleansing compsn. contains >=1 water-soluble active cleaning substance and esp. 5-95 wt.% of a bleaching component- and water-insoluble Ca-bonding material consisting (partly) of a finely divided, synthetic, cation- exchanging and oxidising, bonded water-contg. Al silicate, having an H2O2 content of 2-20 wt.% and compsn. 0.7-1.5 mol. Cat2O; 1.0 mol. Al2O3; 0.8-6 mol. SiO2 (where Cat denote monovalent, esp. Ca ion-exchangeable cations, esp. Na ions). Used in washing (1) natural or synthetic fibre textiles and (2) dishes, bottles and laboratory equipment. Compsns. are efficient and non-polluting. (I) form stable suspensions.
Patent DE-2545402-A1 (DE)
Title: Conveyor belt coupling clip inserting machine - has clip folding elements connected to lever mechanism for jaws
IPC: F16G3/00
Filed: 1975-10-10
Abstract: The apparatus for inserting coupling clips in endless belt conveyors has a head with clamping jaws which are displaceable by a lever mechanism. Folding elements are associated with the jaws and movable transversely to the direction of insertion. The folding elements are movable after the compression of the coupling clips in order to fold the free ends of the connecting elements. The folding elements are connected to the lever mechanism in such as way that folding takes place after the mechanism has passed its dead point.
Patent DE-2547602-A1 (DE)
Title: Double lever furniture hinge - has lever engaging eccentrically with one of the hinge spindles
Inventor: KRAUTTER KURT
IPC: E05D11/10
Filed: 1975-10-24
Abstract: The hinge has one portion fixed to the main part of the furniture and the other to the door or flap etc. the portions being joined by inner and outer control levers on spindles in both so as to form a quadrilateral extending clear of the furniture on opening. The outer lever (22) at least, which is at the front when installed engages with one of its spindles (28, 29) is eccentrically, and the eccentric point or area (34) where it engages rotates rigidly with the lever about the spindle. The latter can have a supporting washer, with which the lever end engages eccentrically.
Patent DE-2549205-A1 (DE)
Title: Metal strip guide appts. for work stations - has sensor to operate adjuster which controls winch to feed material
Inventor: FROEHLING JOSEF
IPC: B21C47/18
Filed: 1975-11-03
Abstract: The apparatus passes out strip material, especially metal, through work stations when there is a winch for feeding or removing the material. A sensor operates an adjusting device for the winch shaft and automatically adjusts this to or from the work stations, according to the continuously changing coil periphery during winching. The adjusting device (1, 11), with the supported winch shaft (2, 12) is arranged so that it can be moved in a guide (3, 13), which, moved in the longitudinal direction of the strip, leans away from the work stations, downwards at an angle alpha, alpha", k the horizontal. The adjusting device is arranged in the guide (3, 13) so that it can slide or run on rollers.
Patent DE-2549326-A1 (DE)
Title: Windscreen wiper blade with detachable blade - slid into groove on blade support reinforced by metal insert
Inventor: SCHNEIDEREIT UDO
IPC: B60S1/38
Filed: 1975-11-04
Abstract: The windscreen wiper blade (6) is held in an elastic strip mounting (21) which is attached to the wiper support holder (2) by adhesive or by vulcanising. The blade is held in a profiled grooved in the strip mounting and is easily replaced when worn. The strip has metal insert layers (24) to reinforce the securing slot for the blade. The system provides a simple and economic wiper blade, whose wiping edge is replaced when worn, without any special tools, and without adhesive etc.
Patent DE-2555414-A1 (DE)
Title: Heart load monitor pulse counter device - has digital watch type display with pulse sensing and counting system built into watch
Inventor: HAUSMANN HERBERT ING GRAD
IPC: A61B5/024
Filed: 1975-12-10
Abstract: A pulse counter device by means of which the loading applied to the heart may be controlled, has the counter display in the form of an electronic digital watch, or combined with such a design of watch so that the pulse count is visually digitally displayed. The counter device itself is constructed so that the pulse sensor system forms an integral part of the watch display device. The pulse sensor is in the form of a flexible fluid filled bellows which converts pulse action into electrical output signals.
Patent DE-2557720-A1 (DE)
Title: Specimen production method for notch impact bending tests - has dovetailed sections fitted by heat shrinking as standardised test piece with cooling of core
Inventor: SCHULZE HANS DIPL ING
IPC: G01N3/30
Filed: 1975-12-20
Abstract: The method of preparation of specimens of formed metal for impact-bending tests using notched blanks provides test pieces of standard dimensions from metal pieces of reduced size. The test bar consists of two components. The central: core element (A) is of square section with a notch in the lower face. Wedge-shaped wings of material extend outwards on either side of the central block. These dovetail sections (Z) are then enclosed by the second components (B) which are fitted by heat-shrinking. The central core is first cooled to -70 deg.C and inserted into the outer blocks which are at room temp. Alternatively, the outer sections are heated to between 70 deg.C to 350 deg.C according to material type, and pressed onto the body which is held at room temp.