baber/WOPTO huggingface dataset:
Patent CU-21965-A1 (CU)
Inventor: BALMASEDA MANENT ROBERTO
IPC: A61B17/56
Filed: 1988-03-20
Abstract: ESTE APARATO SE RELACIONA CON LA RAMA DE LAS CIENCIAS EN ESPECIALIDADES DE                          ORTOPEDIA Y TRAUMATOLOGIA. ESTA INVENCION TIENE COMO OBJETIVO EL                                    TRATAMIENTO DE AFECCIONES ORTOPEDICAS Y TRAUMATOLOGICAS DE LOS MIEMBROS. EL                         APARATO CONSISTE UN SISTEMA DE AROS DE PLASTICO, LOS CUALES SE FIJAN AL                             HUESO POR ALAMBRES TRANSFIXANTES, DOS POR CADA ARO Y EN CUYO CUERPO ESTA                            INSERTADO EL SISTEMA TENSIONADOR DEL ALAMBRE. LOS AROS SE UNEN ENTRE SI POR                         CONECTORES PLASTICOS QUE SE FIJAN AL BORDE DEL ARO, LOS CUALES LLEVAN UN                            ORIFICIO QUE PERMITE EL PASO DE LA BARRA DE UNION PARA QUE MEDIANTE TUERCAS                         SE MANTENGAN UNIDOS LOS CONECTORES AL ARO Y SE REALICE LA UNION ENTRE                               ESTOS, PROVOCAR COMPRESION, DISTRACCION E INCLINACION ENTRE LOS AROS SEGUN                          LAS NECESIDADES DEL TRATAMIENTO. ESTA INVENCION ES APLICABLE A FRACTURAS,                           DEFORMIDADES DE LOS MIEMBROS, PSEUDOARTROSIS, EN ALARGAMIENTO DE LOS HUESOS                         Y RELLENO DE DEFECTOS OSEOS.\!
Patent WO-0127862-A1 (WO)
Title: Verfahren zur erzeugung von mikroschrift auf datenträgern, insbesondere kunststoffkarten
Inventor: FISCHER DIRK
IPC: B23K26/06
Filed: 2000-09-14
Abstract: Verfahren zur Erzeugung von Mikroschrift (MS) auf Datenträgern, insbesondere Kunststoffkarten (6) mittels Laserstrahlung, wobei die Mikroschrift (MS) in Form von Änderungen der optischen Eigenschaften des Datenträgermaterials aufgrund irreversibler, durch den Laserstrahl (2) bewirkter Materialveränderung sichtbar wird; der Laserstrahl über eine Zweikoordinaten-Strahlablenkvorrichtung (4) auf den zu beschriftenden Datenträger (6) gerichtet wird; die Mikrobeschriftung (MS) durch den Laserstrahl (2) im Vektorverfahren und/oder Rasterverfahren erfolgt; der Laserstrahl (2) ein nahezu Gaussförmiges-Strahlprofil aufweist; der Laserstrahl (2) vor der Zweikoordinaten-Strahlablenkvorrichtung (4) über mindestens ein erstes optisches Mittel (3) für eine nachfolgend bessere Fokussierung aufgeweitet wird; der Laserstrahl (2) hinter der Zweikoordinaten-Strahlablenkvorrichtung (4) über mindestens ein zweites optisches Mittel (5) auf den Datenträger fokussiert wird; der Laserstrahl (2) eine Wellenlänge kleiner als 1064 nm aufweist; der Laserstrahl (2) vor der Fokussierung auf einen Strahldurchmesser (D2) grösser als 5mm aufgeweitet wird.
Patent WO-0200961-A1 (WO)
Inventor: DITTRICH KARL-HEINZ
IPC: C23C14/20
Filed: 2001-06-26
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer multifunktionalen Mehrlagenschicht auf einem transparenten Kunststoffsubstrat und eine danach hergestellte multifunktionalen Mehrlagenschicht. Verfahrensgemäß wird auf einem transparenten Kunststoffsubstrat (1) plasmagestützt und in einem geschlossenen Verfahren mittels einer Mikrowellen-Plasmaquelle ein Plasma erzeugt und während des Verfahrensablaufes ständig aufrechterhalten. Nachfolgend wird im Mikrowellen-Plasma eine erste haftvermittelnden siliziumorganischen Polymerschicht (2) abgeschieden, in der Folge mittels Kathodenzerstäubung eine erste ITO-Schicht (3), eine transparente Metall- und/oder Metalloxidschicht und eine zweite ITO-Schicht (3). Abschließend wird eine siliziumorganische Polymerschicht (5) abgeschieden. Die Multifunktionale Mehrlagenschicht besteht aus einer ersten haftvermittelnden siliziumorganischen Polymerschicht (2) mit einer Dicke von 50 bis 300 nm, einer ersten ITO-Schicht (3) mit einer Dicke von 50 bis 300 nm, mindestens einer transparenten Metall- und/oder Metalloxidschicht mit einer Dicke von 10 bis 30 nm, einer zweiten ITO-Schicht (3) mit einer Dicke von 50 bis 300 nm und mindestens einer abschließenden siliziumorganischen Polymerschicht (5) mit einer Dicke von 300 bis 6000 nm.
Patent WO-0209213-A1 (WO)
Title: Elektrochemische batteriezelle
Inventor: HAMBITZER GUENTHER
IPC: H01M4/04
Filed: 2001-07-07
Abstract: Elektrochemische Batteriezelle mit einer negativen Elektrode, einem Elektrolyten und einer positiven Elektrode (15). Eine Elektrode weist ein flächiges, elektronisch leitendes Substrat (11) auf, an dem beim Laden oder Entladen der Zelle eine aktive Masse (22) elektrolytisch abgeschieden wird. An dem Substrat (11) ist ein Schichtverbund (14) mit einer das Substrat (11) kontaktierenden ersten Schicht und einer von dem Substrat (11) entfernten zweiten Schicht befestigt. Die erste Schicht ist eine poröse, nicht elektronisch leitende Abscheideschicht (12), die derartig ausgebildet und angeordnet ist, dass die aktive Masse (22) von der Oberfläche (21) des Substrats (11) in ihre Poren eindringt und dort weiter abgeschieden wird. Die zweite Schicht ist eine für die aktive Masse undurchlässige, aber für Ionen durchlässige, Sperrschicht (13).
Patent WO-0210558-A1 (WO)
Title: Verbindung zwischen zwei koaxial hintereinander angeordneten schaftenden eines gaswechselventils einer brennkraftmaschine und eines ventilstellers
Inventor: GAESSLER HERMANN
IPC: F01L9/20
Filed: 2001-07-18
Abstract: Die Erfindung betrifft eine Verbindung zwischen zwei koaxial hintereinander angeordneten Schaftenden (8, 10) eines Gaswechselventils (1) einer Brennkraftmaschine und einer Kolbenstange (2) eines Ventilstellers (4), mit wenigstens einem die Schaftenden (8, 10) zumindest teilweise umschließenden Kupplungskörper (14). Die Erfindung sieht vor, daß zur Erzeugung eines die Stellbewegung des Ventilstellers (4) auf das Gaswechselventil (1) schlupflos übertragenden Haftreibschlusses zwischen je einem Schaftende (8, 10) und dem Kupplungskörper (14) letzterer durch die Wirkung wenigstens eines Spannkörpers (34, 36) radial gegen die beiden Schaftenden (8, 10) gespannt ist. Hierdurch kann einerseits die Dauerfestigkeit der Verbindung erhöht und andererseits deren Montage und Demontage vereinfacht werden.
Patent WO-0224242-A1 (WO)
Title: Bioartifizielles verbundmaterial und verfahren zu seiner herstellung
Inventor: STEINHOFF GUSTAV
IPC: A61L27/48
Filed: 2001-09-20
Abstract: Die Aufgabe der Erfindung ist es, Transplantate und ein Verfahren zu ihrer Herstellung zur Verfügung zu stellen, die dem natürlichen Material soweit nachmodelliert sind, dass sie gut einwachsen, nach Möglichkeit zu keinen Abstoßungsreaktionen führen, dadurch lange haltbar sind und vom Wirt wie körpereigenes Material aufgefasst und im Rahmen des natürlichen Zellaustausches umgebaut werden, so dass ein Mitwachsen der Transplantate im Körper des Empfängers ermöglicht wird. Durch ein Beschichtungsverfahren soll die Stabilität und die Bioverträglichkeit des Transplantats erhöht werden. Das bioartifizielle Verbundmaterial zum Gewebe- oder Organersatz besteht aus einer allogenen, xenogenen oder autologen Bindegewebs-Matrix und/oder einer Matrix aus synthetischem Material, welche mit Polymeren beschichtet sind. Das Material wird für erzklappen, Haut, Gefäße, Aorten, Sehnen, Cornea, Knorpel, Knochen, Trachea, Nerven, Miniskus, Diskus intervertebralis, Ureteren, Urethra und Blase eingesetzt.
Patent WO-03011134-A1 (WO)
Inventor: ZICK REINHARD
IPC: A61F13/00
Filed: 2002-07-01
Abstract: The invention relates to a medical indicator plaster for the use in the early recognition of diabetic foot. An economical, powerful and easy-to-use agent is produced.  Said agent contains a pressure-proof spherical element and/or a pressure indicator film integrated into said plaster.
Patent WO-03106327-A1 (WO)
Title: Bauelement und verfahren zu dessen herstellung
Inventor: KRONMUELLER SILVIA
IPC: B81B3/00
Filed: 2002-12-11
Abstract: Es wird ein Konzept zur Verankerung von unbeweglichen Strukturelementen und
insbesondere zur Elektrodenverankerung für Bauelemente vorgeschlagen,
deren Bauelementstruktur in einer Siliziumschicht (2) über einem als
Träger dienenden Substrat (4) ausgebildet ist. Dieses Konzept eignet
sich besonders für Bauelemente, die aus SOI-Wafern hergestellt werden.
Erfindungsgemäß wird das unbewegliche Element (6) über mindestens
ein sich durch die Siliziumschicht (2) erstreckendes Verankerungselement
(7) aus einem Verankerungsmaterial mechanisch mit dem Substrat (4) verbunden.
Im Falle eines SOI-Wafers erstreckt sich das Verankerungselement (7) durch
die Siliziumschicht (2) und die Opferschicht (3) des SOI-Wafers. Dazu wird im
Bereich der Oberfläche des unbeweglichen Elements (6) mindestens eine
Ausnehmung in der Siliziumschicht (2) erzeugt, die sich durch die gesamte Siliziumschicht
(2) und die Opferschicht (3) bis zum Substrat (4) erstreckt. Die Ausnehmung wird
dann mit einem Verankerungsmaterial verfüllt, so dass das unbewegliche
Element (6) über das dabei entstehende Verankerungselement (7) mechanisch
mit dem Substrat (4) verbunden wird.
Patent DE-1812407-A1 (DE)
Title: Use of uracils as herbicides against foxtail grass
Inventor: FAILLET PIERRE
Filed: 1968-12-03
Abstract: Foxtail grass (Alopecurus agrestis) is selectively removed from ground sown with winter barley by treatment with a uracil at the stage when the cereal has developed 3-6 leaves and the grass 1-4 leaves. Herbicide. The following uracils are employed:- 3-cyclohexyl-5,6-trimethylene uracil at 0.5-1.5 kg/ha. 5-chloro-3-tert-butyl-6-methyl uracil at 0.2-0.8 kg/ha and 5-bromo-3-sec-butyl-6-methyluracil at 0.2-0.8 kg/ha. The uracils may be used as pre-emergence herbicides but maximum effect is obtained when applied in the early growth stage (as above).
Patent DE-1900111-A1 (DE)
Title: Mixed catalysts fro gas phase oxidation of - hydrocarbons by air
Inventor: IONITA VALENTIN
IPC: B01J23/68
Filed: 1969-01-02
Abstract: Process is for preparation of maleic anhydride from C4 hydrocarbons. Catalysts have compsn. AO3-B2O5-M2O5-NxO-R2O, in which A is Cr, Mo, W, U., B is V or Nb; M is p, As, Sb, Bi; N is Cu, Ag, Fe, Co, Ni; R is Li, Na, K Cs, Rb; and x is a number up to 2.
Patent DE-1913446-A1 (DE)
Title: Tunnel kiln for the firing of refractory - ceramic products
Inventor: ISTVAN PENTEK DR
IPC: F27B9/30
Filed: 1969-03-12
Abstract: Tunnel kiln is used for firing bricks and provides for the material to be piled onto carriages which are run through the kiln at a specific speed. Exhaust gases are moved through the kiln in the opposite direction to the path of travel of the material to be fired. At the hottest part of the cooling zone there is a tapping point connected with a recuperator for the exhaust gases, and this is associated with a ventilator which recirculates the exhaust gases. Exhaust-gas and hot-gas branch conduits are provided and the combustion zone is provided with connecting pieces for introducing secondary air.
Patent DE-1920099-A1 (DE)
Title: Filter for separating different constuitents
Inventor: GRAEPEL FRIEDRICH
IPC: B01D39/10
Filed: 1969-04-21
Abstract: The filter is one-piece and comprises a system of small, spaced, parallel ribbons arranged at an angle between spaced ribs. More spec., the filter surface is undulated, the crests forming the ribs. The distance between the ribbons is smaller than the thickness of the material used. Application is to chemical and food industries.
Patent DE-1945811-A1 (DE)
Title: Expanded clay objects
Inventor: SUNDERMANN ERICH
IPC: C04B38/06
Filed: 1969-09-10
Abstract: For producing objects from expanded clay spherical granulate formed from pretreated expandable clay is heated until the surface becomes plastic and adhesive, then expanded and moulded until part of the cavities between the spheres is filled and the material has become one piece as the result of contact between the plastic adhesive surface. Preferably, a certain quantity of granules of about the same size is introduced into a pouring mould which is rigidly supported on all sides. Intermittent blats of very hot gas are blown through from opposite sides, until the surfaces of all grains have a uniform plastic adhesiveness and are joined together as the result of expansion, simultaneously filling the cavities.
Patent DE-1965249-A1 (DE)
Title: Heated hair curler with improved thermal - storage
Inventor: MELCHIOR LAING GEB
IPC: A45D2/36
Filed: 1969-12-29
Abstract: Thermal storage material in heated hair curler consists of a hydrate of an ionically fixed inorganic salt, to which are added substances which prevent melting by combining with the smelt to form a material having the characteristics of a solid. Object is improved thermal characteristics.
Patent DE-2008666-A1 (DE)
Title: Automatic meat cooking process
IPC: A47B88/493
Filed: 1970-02-25
Abstract: Meat piece cooking process starts in a brief high temperature cooker which passes the pieces to a tunnel for slow gentle heating to complete the cooking. Chains carry containers with the pieces from the first unit to the tunnel and on out to a roll-table leading to an emptier and dewatering screen. The chain speed and the heaters heating the tunnel can be regulated to suit the product. Sauce or liquor is metered onto the meat in the container once the piece has been tipped off the heater plate in the first unit. The process is containuous, automatic apart from manual turning in the first unit, with all-round cooking and retained flavour and texture.
Patent DE-2010162-A1 (DE)
Title: Electric contact material for low-vol - tage contacts
IPC: C22C1/00
Filed: 1970-03-04
Abstract: Contact material is particularly used in communications installations. It consists of a silver alloy containing less than 30 wt.% of tin in amalgamated form. The material is hardened.
Patent DE-2020800-A1 (DE)
Title: Water ozonising apparatus
Inventor: TREJTNAR JAN
IPC: C02F1/78
Filed: 1970-04-28
Abstract: Water ozonising apparatus, comprising (a) a closed cylindrical container with a built-in coaxial central cylinder, the wall of which, together with the container shell and an intermediate plate with filter nozzles, defines a chamber which can be fitted with a filter medium, e.g. sand; (b) a disperser, e.g. a perforated plate, in the lower part of the central cylinder, communicating with a mixing device through separate pipelines of which the water to be treated and an air/ozone mixture respectively are introduced; (c) a distributor fixed on the upper part of the central cylinder with a downpipe leading away from the bottom; (d) dip cylinder situated between the wall of the distributor and the wall of the central cylinder, and provided with openings at its upper part at the top of the cylindrical container, from which leads an air vent pipe; (e) a pipe fixed to the base of the cylindrical container for discharge of the treated water.
Patent DE-2037780-A1 (DE)
Title: Electrolytic coating compsns - based on phenolic resins and acrylic co-polymers, giving more uniform deposits
IPC: C09D133/06
Filed: 1970-07-30
Abstract: Coating compsns. contain water-dispersible phenolic resins and acrylic co-polymers partly as salts of ammonia or volatile amines with the following properties (1) an electrical conductivity of 0.7 to 1.8 X 10-3 ohms-1 at 30 degrees C at a solids content of 12 wt. %, (2) a current curve which rises steeply initially and falls after 20 secs. to below 0.8 mA/cm2 and after 2 mins to below 0.36 mA/cm2 at 30 degrees C and 160 V potential and (3) at a dilution of 0.1% solids and thickness of 2.5 cm, a light transmission of 90%. The compsns. are suitable for electrolytic deposition on metal objects which are subsequently stoved at 100 degrees-200 degrees C. More uniform deposits are obtained on interior surfaces and surfaces away from the electrodes. Extensive de-watering of the film by electro-osmosis occurs, which increases adhesion.
Patent DE-2046514-A1 (DE)
Title: Tack welding fixture - with power operated location and thrust for webs on ships' hulls
IPC: B23K9/025
Filed: 1970-09-21
Abstract: Several webs can be located at right angles to a base plate prior to tack welding by a gantry on rollers which straddles all webs and holds them between fluid-power actuated rollers. Other fluid-power actuated rollers exert a down pressure on the webs. When tack welding has been completed, the whole gantry can be moved on rollers longitudinally or laterally.
Patent DE-2058989-A1 (DE)
Title: Half mould mounting - with pre-tensed springs to distribute closing pressure
Inventor: CARLE UDO
IPC: B29C44/58
Filed: 1970-12-01
Abstract: Designed for use when shaping polystyrene foam, the pre-tensed springs on the guide beams for the static mould half take up the closing pressure when the other half mould is moved in the closing and sealing movement. The purpose is to ensure that the gap between the two half moulds is fully closed preventing any material escaping during foaming which would develop undesired flash on the moulded body.
Patent DE-2063645-A1 (DE)
Title: Cellulose triacetate photographic film - base with low heat shrinkage
IPC: G03C1/795
Filed: 1970-12-23
Abstract: Film base a) consists mainly of cellulose acetate with is not >1, pref. 1 wt. % OH groups and is not 41, pref. 43% acetyl groups and intrinsic viscosity is not 1, pref. is approx. 2 b) is practically fre from visible deformation; c) is not 10% crystalline, with crystallinity uniformly distributed through thickness; d) has haze is not >3%, measured through its thickness; e) contains is not >5 wt.%, pref. almost no plasticiser; f) is 0.0127-0.762, pref. 0.076-0.254 mm thick; and g) shrinks is not >0.5, without deformation, when pressed 6 sec on steel plate heated to 240 degrees C. This film base, with improved resistance to shrinkage and deformation at elevated temp., can be used for photographic materials developed by heat.
Patent DE-2128101-A1 (DE)
Title: Sepn of carbon dioxide and hydrogen sulphide - eg in fuel gas mixtures by absorption of carbon dioxide in barium or strontium
IPC: B01D53/62
Filed: 1971-06-05
Abstract: The gas mixture contg. CO2 and H2S in any proportion but not other absorbable component, is passed at atmos. press. through aq. soln of BaS, SrS, Ba(OH2), or Sr(OH)2, esp. technical grade BaS aq. contg. 100-200 g/l BaS at 30-70 degrees C. CO2 is pptd. as Ba-salt which is filtered off; H2S is collected overhead; the mother liquor is used to make up further wash soln., thus recovering residual sulphide.
Patent DE-2129795-A1 (DE)
Title: Air purificn - by passage through moulded mixt of wood shavings and silica sol
Inventor: WINGENDER BRUNO
IPC: A61L9/04
Filed: 1971-06-16
Abstract: Air and other gases are purified by passage through cellulose material, e.g. wood shavings, bound with colloidal silica, e.g. silica soln., and contg. gypsum, clay etc. The mixt. can be moulded to the required shape and the mouldings are porous when volatile component such as light-oils, petroleum are included. Germicides, deodorising agents or scent can be added. The compsn. is cheaper than active charcoal.
Patent DE-2146069-A1 (DE)
Title: Phosgenating schiff's bases - to prepare n-(alpha-monochloroalkyl) and alpha,beta-unsatd carbamyl chlorides and isocyanates
Inventor: BOTTA ARTUR DR
IPC: C07C263/10
Filed: 1971-09-15
Abstract: Products of phosgene with R1R2C=NR3 (I) (where R1-3 are each opt. satd. aliphatic, cycloaliphatic, araliphatic or aromatic gps. opt. substd. by halogen, -CN, -NO2, ether, thioether, ester, acyl and/or sulphonyl gps., or R1 and R2 are H, CN, sulphonyl, NO2, acyl or ester, and/or R1, R2 and R3 together form polycyclic carbo- or heterocyclic rings), opt. as hydrochlorides, or with di-molecular cpds. of formula (I) (where one of R1-3 is a bivalent link) are prepd. by mixing (I), opt. with inert diluents and catalysts, with >= stoichiometric amt. of phosgene at -20 to 200 degrees C; heating to 40-300 (40-200) degrees C with addn. of excess phosgene to 1.5-10 moles/mole (i) total, and opt. heating to separate tert. alkyl chloride and/or HCl. Pref. products are R1R2ClC-NR3COCl and R1R2ClCNCO, useful as raw materials and inters. for lacquers, plastics, coatings, plant protective agents, dyes and pharmaceuticals.
Patent DE-2152703-A1 (DE)
Title: Basic dyes prepn - from their leuco derivs by catalytic oxidn of diamino diphenylmethanes
Inventor: KAST HELLMUT DR
IPC: C09B11/02
Filed: 1971-10-22
Abstract: Cpds. (where Z1, Z2, Z3 and Z4 each = H, alkyl (opt. substd.) cycloalkyl, aralkyl or aryl, or together form heterocycles; Z5 and Z6 = H, halo, alkyl or alkoxy; Z = H, aryl (opt. substd.) or a heterocyclic gp.) are oxidised by treatment with benzoquinones substd. by F, Cl, Br or CN or nitrophenanthroquinones in the presence of O2 and catalysts contg. a heavy metal complex activating the O2.
Patent DE-2166427-A1 (DE)
Title: Laser diode - consisting of double structure semiconductor with a second active region within the first
IPC: H01S5/22
Filed: 1971-12-28
Abstract: Semiconductor body has first and second heterogeneous limits determining an active region in which recombination radiation is confined, and 3rd and 4th heterogeneous limits are arranged between the 1st and 2nd limits determining a second active region for confining charge carriers, in which the energy band interval is less than that in the first region. A pn junction is situated within this second active region. The device is used as a double structure laser diode. High gain is obtained without loss of coupling.
Patent DE-2207916-A1 (DE)
Title: Poly-9,9-fluorene dialkyl terephthalamides - having high glass transition temps, prepd from terephthalic acid and a 9,9-fluore
Inventor: WILOTH FRITZ DR
IPC: C08G69/26
Filed: 1972-02-19
Abstract: Poly-9,9-fluorenedialkyl terephthalamides of general formula (I) (where n is an integer 2-4, pref. 3, and m is an integer 20-150) are prepd. by usual polycondensation process by (a) forming a salt of terephthalic acid and a 9,9-fluorenedialkylamine and (b) polycondensation of salt, esp. as an aq. suspension. (I) have high softening temps. and high dry- and wet glass transition temps. (Tg), deviating little from one anther; e.g. 125-135 degrees C Tg(wet) and 189-195 (dry) for n = 3; and resist temps >=300 degrees C, solvents and alkali; and are useful in prodn. of pipes and rods.
Patent DE-2229300-A1 (DE)
Title: Coaxial cable - with a strip of polyterephthalate laid beneath the soldered copper outer lead overlap
Inventor: BAUMANN GUENTHER DIPL PHYS
IPC: H01B11/18
Filed: 1972-06-15
Abstract: The coaxial cable, for underground or laying inside or outside buildings, has a solid inner lead, a plastic dielectric and a band of electrically good conducting material formed around the dielectric as an outer lead, in which the overlapped longitudinal edges of the bare metal outer lead are soldered together using an intermediate strip of soldering material. Pref. a very thin strip of high melting and heat insulating material i.e. polyterephthalate is arranged under the overlap point between the dielectric and the outer lead. The soldering material can be a Sn/Pb/Cd alloy.
Patent DE-2235861-A1 (DE)
Title: Casting attachment removal - esp punch press for striking off deadheads, overflow wells, etc from castings
Inventor: KLOTZ HELMUT
IPC: B22D31/00
Filed: 1972-07-21
Abstract: Punch press arrangement uses a punching tool and ram as well as a transfer arm for introducing the workpiece into the punch press. The transfer arm has a retaining head to facilitate adjustment transverse of its longitudinal direction, and the punching tool is secured to the head. The workpiece is inserted into this by transverse adjustment of the retaining head.
Patent DE-2249696-A1 (DE)
Title: Snow fence tensioned between end posts - by intermediate twin tube post offset from line joining end posts and moved transversely to line
Inventor: MAIBACH GERD D
IPC: E04H17/10
Filed: 1972-10-11
Abstract: A snow fence comprises two end posts, and >=1 intermediate posts, with a flexible sheet (esp. a PVC-coated polyester fabric) stretched over them; the intermediate post comprises two parallel upright tubes, one fixed to the base plate and the other detachably connected to the first, with the sheet passing between them. The second post is displaced to tension the sheet, and the intermediate post is not in the line joining the two end posts.