baber/WOPTO huggingface dataset:
Patent CZ-725886-A3 (CZ)
Title: Coated glass and process for producing thereof
Inventor: GALLIES GERALD A
IPC: B05D1/02
Filed: 1986-10-07
Abstract: A continuous, chemical vapor deposition method for producing a coated glass article is disclosed. A glass substrate is advanced continuously, while hot, past first and second treating stations. A non-oxidizing atmosphere is maintained in the vicinity of the first treating station, while an oxidizing atmosphere is maintained in the vicinity of the second station. A non-oxidizing gas which contains a silane, e.g., SiH4, is directed from the first treating station against a surface of the glass to form a silicon coating on that surface. An oxidizing gas which includes a metal compound in the vapor phase is directed from the second station against the silicon-coated surface of the article. The process is controlled so that the silane-containing gas forms a reflective silicon coating on the glass surface, the oxidizing gas which includes a metal compound forms a coating of an oxide of the metal, and oxidation before the article reaches the second treating station forms a silicon oxide layer on the silicon which is of sufficient thickness that the metal oxide layer is substantially free of pinholing.
Patent CZ-165296-A3 (CZ)
Title: Cascade polymers with iodized aromates
Inventor: KRAUSE WERNER
IPC: C08G69/04
Filed: 1994-12-21
Abstract: Iodine-containing dendrimer polymers have the general formula (I) A-(X)b, in which A stands for a hydrogenated core of index b, b being 1 to 8, X stands for a residue composed of (a) repetitive units S and maximum 2<n> image-generating residues Z, n determines the number of generations and is 1 to 10, and S and Z have different meanings. These polymers are precious X-ray diagnostic agents.
Patent CZ-200852-A3 (CZ)
Inventor: VOGEL FRANZ
IPC: B65H7/18
Filed: 2008-01-30
Abstract: Sací delící zarízení pro rotacky s prísavkou (1),která je jako taková pohyblive uložena s poklesempodél v podstate vertikálne probíhajícího vedení (V) z vratné koncové polohy (R) k horní strane stohu (2) archu do sací polohy (S) a se zvednutím ve vertikálním smeru pri zachycení nejhornejšího archu (B) ze stohu (2) archu, s hnacím zarízením pro premístení prísavky (1) podél v podstate vertikálnenasmerovaného vedení (V) a stavecím zarízením pronastavení sací polohy (S) prísavky (1). Toto sacíoddelovací zarízení zahrnuje, pro urcení sací polohy (S) stanovením délky zdvihu uraženého prísavkou (1) podél vedení (V), zarízení (3) pro nastavenívýšky zdvihu, címž je vytvoritelná sací poloha (S) prísavky (1) nezávisle na vrtané koncové poloze (R) prísavky (1). Na základe tohoto je možné pomocí nastavení nepretržite konstantní a na vlastnostech zpracovávané potiskované látky závislé mezery, zbývající mezi prísavkou (1) a horní stranou stohu(2) archu, zajistit zachycovací situaci optimálnípro spolehlivé oddelení archu.
Patent CZ-209193-A3 (CZ)
Title: Communication system with portable unit and said communication system mode of operation
Inventor: WILLIAMS JAMES M
IPC: H04W36/14
Filed: 1993-01-04
Abstract: A portable unit (101) may both place and receive calls in both the cordless (115) and cellular telephone systems (103). A portable unit (101), in combination with a cordless base station (115), can automatically route an incoming call to the telephone system (111) in which the portable unit is located without inconveniencing the user. Additionally, the portable unit (101), in combination with the cordless base station (115), can automatically route a call in process with the portable unit (101) between the cordless (115) and the cellular telephone systems (103) when the portable unit (101) relocates therebetween.
Patent CZ-220499-A3 (CZ)
Title: Derivative of [pyrrolo 3,4-d]pyrimidinone and application thereof as a medicament
Inventor: COOPER MARTIN
IPC: C07D487/04
Filed: 1997-12-18
Abstract: PCT No. PCT/SE97/02157 Sec. 371 Date Feb. 24, 1998 Sec. 102(e) Date Feb. 24, 1998 PCT Filed Dec. 18, 1997 PCT Pub. No. WO98/28301 PCT Pub. Date Jul. 2, 1998The invention provides certain novel 5-substituted pyrrolo[3,4-d]pyrimidine-2,4-diones, processes for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and methods of treatment involving their use.
Patent CZ-271293-A3 (CZ)
Title: Package for meat articles and meat articled shaped by such package
Inventor: NEUMANN WOLFGANG
IPC: B65D85/72
Filed: 1993-12-10
Abstract: A casing for meat products, such as fillings for scalding or boiling sausages or sausage meat or meat loaf, is designed in such a way that it is constructed as an annular tub, arranged around a central passage 13, with a correspondingly shaped lid 17 with a central opening 18, and that the lid 17 is connected in a sealing manner to the upper edges 8, 11 of the walls 7, 10 of the annular tub 1, 3, 4, 5. <IMAGE>
Patent CZ-275794-A3 (CZ)
Title: Device for producing bricks from a ceramic material
Inventor: LINKE WALTER
IPC: F27D17/00
Filed: 1993-05-27
Abstract: A plant for producing bricks made of ceramic material has a device (12) for preparing the ceramic material with water and steam, a device (14) for pressing the bricks, a device (18) for drying the bricks and a device (34) for baking the dried bricks. In addition, a device (22) is provided in which the emissions from the drying device (18) are condensed.
Patent CZ-280695-A3 (CZ)
Title: Ether derivatives, process of their preparation and pharmaceutical compositions containing thereof
Inventor: BIRD THOMAS GEOFFREY COLERICK
IPC: C07D405/12
Filed: 1994-04-25
Abstract: The invention concerns ether derivatives of the formula I Q<1>-X-Ar-Q<2>   I wherein Q<1> is an optionally substituted 9-, 10- or 11-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally containing a further heteroatom selected from nitrogen, oxygen and sulphur;  X is oxy, thio, sulphinyl or sulphonyl; Ar is optionally substituted phenylene, pyridinediyl, pyrimidinediyl, thiophenediyl, furandiyl, thiazolediyl, oxazolediyl, thiadiazolediyl or oxadiazolediyl;  and Q<2> is selected from the groups of the formulae II and III:- <CHEM> wherein R<1> is hydrogen, (2-5C)alkanoyl or optionally substituted benzoyl;  R<2> is (1-4C)alkyl; and  R<3> is hydrogen or (1-4C)alkyl; or R<2> and R<3> are linked to form a methylene, vinylene, ethylene or trimethylene group;  or a pharmaceutically-acceptable salt thereof; processes for their preparation; pharmaceutical compositions containing them and their use as 5-lipoxygenase inhibitors.
Patent CZ-9903201-A3 (CZ)
Inventor: DAS JULIE ROSALYN
IPC: C11D3/37
Filed: 1998-02-24
Abstract: Čisticí prostředek na tvrdé povrchy o hodnotě pH 3 až 11,
obsahující a) 1 až 30 hmotnostních % neiontové povrchově
aktivní látky, b) 0,005 až 5 hmotnostních % vodou
rozpustného, aniontového polymeru majícího průměrnou
molekulovou hmotnost menší než 1 000 000, přičemž uvedený
polymer neobsahuje skupiny kvarterního dusíku a poměr
polymeru a neiontové látky je 0,1:1 či menší, a c) 0,005 až 5
hmotnostních % kationtové povrchově aktivní látky.
Předpokládá se, že v přítomnosti kationtové povrchově aktivní
látky požadované v tomto vynálezu může negativně nabitý
polymer (tj. s disociovanými karboxyly) vzájemně reagovat
s kationtovou povrchově aktivní látkou a neiontovoou
povrchově aktivní látkou za vytvoření komplexu tvořeného
třemi složkami, který pak nanáší neiontovou povrchově
aktivní látku během čištění nečistoty a/nebo povrchu. I když
mechanismus není zcelajasný, může to být způsobeno
vzájemnou interakcí nabitého polymeru a směsných micel
kationtové a neiontové povrchově aktivní látky
Patent CZ-361298-A3 (CZ)
Title: Movable apparatus for decorative purposes
Inventor: KRAMER HERMANN
IPC: A63H13/00
Filed: 1997-05-07
Abstract: A motion apparatus for decorative purposes has a rotary motion having at least two rotors movement-coupled to one another and each having an axis of rotation. The rotors each have a rotary base element coupled to one another and rotating synchronously at identical angular speed about their axis of rotation. Each rotor has a securing arm extending at a right angle to the axis of rotation and further has a radially outer front end. The securing arms are moveable in a longitudinal direction of the securing arm perpendicular to the axis of rotation, wherein movement of the securing arms in the longitudinal direction is coupled to the rotation of the rotary base elements such that for a complete rotation of the securing arms the front ends of the securing arms describe a spiral path. Neighboring securing arms are displaced by 180° to one another so as to have a collinear position in which the front ends point toward one another and in which the securing arms have been moved in the same direction into a longitudinal end position. A body is secured to the front end of one of the securing arms and transferred in the collinear position to the front end of the other securing arm. A drive for driving the rotary motion is provided.
Patent CZ-417798-A3 (CZ)
Title: Process for preparing 17-esters of 9alpha, 21-dihalogen-pregnane-11beta, 17alpha-diol-20-ones
Inventor: KWOK DAW-IONG ALBERT
IPC: C07J7/00
Filed: 1997-06-25
Abstract: The invention provides an improved process for the preparation of 17-esters of 9 alpha ,21-dihalo-pregnane-11 beta ,17 alpha -diol-20-ones, and in particular for the preparation of 17-esters of anti-inflammatory steroids according to the above-mentioned scheme, wherein RCO, R<1>, X, Y and the dotted line are as defined in the specification. The novel process is especially suitable for the preparation of Mometasone Furoate.
Patent ES-8407005-A3 (ES)
Title: Optical resolution of phenyl glycine isomers
Filed: 1983-05-19
Abstract: The alkaline filtrate contg. the sodium salt of D(+)-camphor sulphonic acid is filtered through a column of polymerised or polycondensed artificial zeolite, such as that formed from styrene-divinyl benzene copolymer with functional sulphonic acid gps. linked directly to the aromatic nucleu, or artificial zeolite obtd. by polycondensation of naphthalene sulphonic acid and phenol sulphonic acid, or with formaldehyde.
Patent SK-100694-A3 (SK)
Title: Multilayer non woven composite textile
Inventor: WADSWORTH LARRY C
IPC: D04H1/40
Filed: 1994-08-23
Abstract: The textile comprises the first layer (12) made of the fibrous material chosen from the group comprising thermoplastic, in flowing gas spinned, synthetic fibres, thermoplastic, under the jet joint, synthetic fibres, theromoplastic synthetic shear fibres and their combinations, the area weight of which is between 1.7 to 340 g/m2, advantageously from 8.5 to 68 g/m2, and the second layer (14) from the shear fibres based on cellulose, the area weight of which is between 3.4 to 340 g/m2, advantageously from 34 to 136 g/m2, and the fibres of which have length between 12.7 to 76.2 mm and fineness equivalent to 2 to 5 Micronaire measures, and these two layers (12, 14) are heat-joint together and create integrated structure with joining surface between the layers (12, 14) from 5 to 75 %, advantageously 10 to 30 % of one of the surfaces of the composite textile.
Patent SK-102998-A3 (SK)
Title: Bioactive glass compositions and methods of treatment using bioactive glass
Inventor: LITKOWSKI LEONARD J
IPC: A61K6/06
Filed: 1997-01-29
Abstract: A novel silica based bioactive glass composition that can be used in conjunction with a delivery agent such as a toothpaste, gel, etc. having a particle size range <90 mum which will form a rapid and continuous reaction with body fluids due to the immediate and long term ionic release of Ca and P from the core silica particles, to produce a stable crystalline hydroxy carbonate apatite layer deposited onto and into the dentin tubules for the immediate and long term reduction of dentin hypersensitivity and tooth surface remineralization.
Patent SK-131398-A3 (SK)
Inventor: SAFAR VACLAV
IPC: D01H4/50
Filed: 1998-09-23
Abstract: Zariadenie na obnovenie spriadacieho procesu na bezvretenovom
dopriadacom stroji obsahuje spriadaciu
jednotku (2) s podávacím ústrojenstvom (25) prameňa
(1) vlákien, ktoré obsahuje podávací valček (251) spojený
s pohonom pomocou elektromagnetickej spojky
(252). Pracovné miesto ďalej obsahuje odťahovacie
ústrojenstvo (10) priadze, navíjacie ústrojenstvo (11)
priadze na cievku (12), ktorej je priradené zaisťovacie
zariadenie (14) na stabilizáciu cievky (12) v odklopenej
polohe a uvoľňovacie zariadenie (17) priadze (16) z
prípravnej polohy priadze najej nasatie do spriadacieho
rotora (21). Elektromagnetická spojka (252) podávacieho
ústrojenstvo (25) prameňa (1) vlákien je cez spínacie
zariadenie spojená so synchronizačným zariadením
(J,, J2, J],... J„), ktoré je prepojené s druhým elektromagnetom
(172) spriahnutým s príchytkou (171) uvoľňovacieho
zariadenia (17) priadze (16). Synchronizač-né
zariadenie (J), J2, J3,... J„) je pritom prepojené s
prvým elektromagnetom (144) zaisťovacieho zariadenia
(14), slúžiaceho na stabilizáciu cievky (12) mimo
kontaktu s hnacím valcom (111) navíjacieho ústrojenstva
(1 I).
Patent SK-188199-A3 (SK)
Title: Triazolo[4,5-d]pyrimidine compounds, process for their preparation, pharmaceutical compositions containing them and their use
Inventor: GUILE SIMON
IPC: C07D487/04
Filed: 1998-07-15
Abstract: The invention provides new triazolo[4,5-d]pyrimidine compounds of formula (I), their use as medicaments, compositions containing them and processes for their preparation.
Patent SK-301992-A3 (SK)
Title: Acyl imidazole -5-carboxylic acid derivatives, method of production and pharmaceutical agents with their contents
Inventor: BINDER DIETER
IPC: A61P9/12
Filed: 1992-10-02
Abstract: Imidazole-5-carboxylic acid acylals of the general formula …<IMAGE>… in which R1 is an optionally unsaturated, straight-chain alkyl group with 1 - 6 carbon atoms and R2 is hydrogen, chlorine, bromine, iodine or CF3 and R3 is C1-C10-alkyl, C3-C7-cycloalkyl or benzyl, and their pharmaceutically tolerated salts.
Patent SK-317091-A3 (SK)
Inventor: ZATKOVIC JURAJ
IPC: G01J5/00
Filed: 1991-10-21
Abstract: Radiačný
termometer
na
meranie
termodynamickej
teploty
pozostávajúci
z
optickej
sústavy
(2)
so
spektrometrickým
elementom
(3),
s
alebo
bez
zobra
­
zovacej
časti
(4),
detekčnej
sústavy
(5)
a
bloko-
vacieho
člena
(10)
,
ktorého
spektrometrický
ele
­
ment
optickej
sústavy
je
vybavený
dvomi
spektrál
­
nymi
kanálmi
(6,
7)
a
detekčná
sústava
má
dva
ne
­
závislé
paralelné
vstupy
(8,
9).
Spôsob
kalibrácie
radiačného
termometra
je
nezávislý
na
referenčnej
teplote
Patent SK-347992-A3 (SK)
Title: Extension of reaping table of combine for collection of rape or bean
Inventor: SCHRATTENECKER FRANZ ING
IPC: A01D45/30
Filed: 1992-11-24
Abstract: A front-mounted accessory for combine harvesters (2) for the harvesting of rape or broadbeans has its own cutter bar (1) and a transfer plate (3) which is provided between the latter and the covered cutting unit of the combine harvester (2) and which forms a catching pocket. In order to achieve greater driving safety or driving capability and, above all, a reduction in the grain loss, a preferably vertically adjustable guard plate or sliding plate (6) is arranged underneath the transfer plate (3). Furthermore, the transfer plate (3) has at least two steps (4) which ascend gently rearwards and descend sharply at their rear end.
Patent SK-385291-A3 (SK)
Title: Cross point switch with divided control
Inventor: KAISER JOHN MICHAEL
IPC: G06F15/173
Filed: 1991-12-17
Abstract: A communications network including several ports 30, 32, 34, 36, 42, 44, 46 and 48 where each port is connected to at least one data processing system element. The ports are interconnected by an information bus 52. Additionally, the ports are connected to a matrix switch 40 that has the capability of providing a direct communications channel between any two of the ports. Each port includes control circuitry for communicating with other ports over the bus 52 and, through the bus, regulating the matrix switch in order for the matrix switch 40 to provide the direct communication channels between two ports.
Patent WO-02069726-A3 (WO)
Title: Produit laitier et son procede de production
Inventor: MANDL HANS
IPC: A23C13/12
Filed: 2002-03-05
Abstract: L'invention concerne un produit laitier à structure réversible constitué principalement, de préférence exclusivement, de crème, de lait écrémé ou d'eau, ainsi que d'un gélifiant qui contient exclusivement des matières de base végétales, de préférence des hydrocolloïdes végétaux tels que le carraghen, la cellulose, le konjac et l'alginate.
Patent WO-03029385-A3 (WO)
Title: Procede de transformation de dechets de petrole mixtes et installation pour sa mise en oeuvre
Inventor: MIRZOEV GAMLET ALIEVICH
IPC: C10M175/00
Filed: 2002-08-26
Abstract: Le procédé de transformation de déchets de pétrole mixtes et l'installation pour sa mise en oeuvre appartiennent aux procédés et dispositifs de transformation de matières premières pétrolières. L'invention permet d'augmenter sensiblement la production d'hydrocarbures commercialisables grâce à une préparation préalable efficace de la matière première et de réduire la consommation d'énergie et l'impact négatif sur l'environnement. Le procédé comprend les opérations suivantes, menées simultanément: déshydratation, dessalement des déchets pétroliers, purification de ceux-ci des impuretés mécaniques et du soufre par des oscillations vibratoires de cavitation, générées par un vibreur, réchauffement de la masse d'hydrocarbures, circulation de cette dernière et son recyclage. Pour mettre en oeuvre ce procédé, l'installation comprend des vibreurs (15) intégrés aux cuves de préparation de la matière première (1), (2), reliées au dispositif de réchauffement de la matière première qui se présente comme un four tubulaire vertical (4) muni de serpentins et d'un brûleur se présentant comme une plaque perforée avec des trous coniques. Le four (4) est relié à une unité de distillation qui se présente comme un bouilleur pour distillation sous vide (5), relié à la cuve (2). Cette invention peut s'utiliser dans la fabrication de combustibles pour fours, pour chaudières ou autres.
Patent BE-1000634-A3 (BE)
Title: Method of coiling thread - forms successive layers with numbers of layers increasing and then decreasing between flanges
Inventor: DEWILDE WILLEM
IPC: B65H55/04
Filed: 1988-02-22
Granted: 1989-02-21
Abstract: The method involves winding a thread onto a spool having a core with a flat bottom flange at right angles to it, and a conical top one. The thread is wound in layers each containing a large number of adjacent turns, the number of which is gradually increased during winding until the bottom flange is almost fully covered. After this, each layer contains fewer turns than the one immediately preceding it. Each layer extends between a theoretical cylindrical casing passing through the outermost turn on the bottom flange, and the top flange.
Patent BE-1003722-A3 (BE)
Title: Tamis echelonne.
Inventor: BAUMGARTEN JOACHIM
IPC: A01F12/44
Filed: 1988-09-28
Granted: 1992-06-02
Abstract: Tamis échelonné pour le dispositif de nettoyage d'une moissonneuse-batteuse, qui consiste en profilés individuels en forme de bandes, reliés rigidement les uns aux autres, disposés transversalement à la direction d'écoulment du produit de la récolte, où chaque fois deux profilés voisins sont conformés de façon à présenter des ouvertures de passage pour l'air et les grains, ainsi que des surfaces de glissement et de fixation et un échelon. Les profilés voisins sont disposés avec un recouvrement mutuel de façon à former les uns avec les autres des canaux fixes pour la conduite de l'air, dont la longueur est au moins égale à la moitié de la largeur des profilés.
Patent BE-1003423-A3 (BE)
Title: Lance d'insertion de trame pour metiers a tisser sans navette.
Inventor: CORAIN LUCIANO
IPC: D03D47/23
Filed: 1989-08-17
Granted: 1992-03-24
Abstract: Lance (1) d'insertion de trame pour des métiers à tisser sans navette dans laquelle le système de serrage et de maintien de la trame comporte un pied (9) de serrage élastique, dont la section transversale a une forme en ''U'' renversé, qui est appuyé, sous l'action d'un levier (10) chargé par un ressort,  contre deux lames métalliques (21, 22) reposant sur deux supports (23, 24) faits en un matériau élastomère. Lesdites lames métalliques peuvent être munies d'un gradin (25, 26) saillant vers le haut à leurs extrémités adjacentes à l'intérieur dudit pied de serrage, et ce dernier peut être relié au moyen d'un joint hémisphérique articulé audit levier chargé par un ressort.
Patent BE-1005202-A3 (BE)
Inventor: NOBUYUKI SAKASHITA
IPC: A01P13/00
Filed: 1991-09-11
Granted: 1993-05-25
Abstract: A herbicidal composition is disclosed, comprising, as active ingredients, 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl )urea or a salt thereof and at least one member selected from the group consisting of N-(phosphonomethyl)glycine, 1,1'-dimethyl-4,4'-bipyridinium ion, 1,1'-ethylene-2,2'-bipyridylium ion and salts thereof.
Patent BE-1005527-A3 (BE)
Title: Electric weldable coupling to connect tubes made of thermoplastic material
IPC: F16L47/03
Filed: 1991-11-19
Granted: 1993-09-28
Abstract: The coupling is essentially composed of two concentric sleeves made ofthermoplastic material 3 and 4 not connected to each other, the inner sleeve3 being composed of an electroconductive thermoplastic material compatiblewith the thermoplastic materials forming the outer sleeve 4 and the tubes 1to be connected and being molecularly oriented only in the axial direction.When the coupling is applied, the connection of the inner sleeve 3 to anelectrical energy source induces its axial retraction and welding underpressure on the ends of the tubes 1 and on the inner face of the outer sleeve4.<IMAGE>
Patent BE-1007374-A3 (BE)
Title: Tandenborstel.
Inventor: MUELLER INGO
IPC: A46B5/00
Filed: 1993-07-30
Granted: 1995-05-30
Abstract: Tandenborstel voorzien van twee t.o.v. elkaar scharnierbare huisdelen (1,2) waarvan een eerste huisdeel (1) als handgreep dient een een aandrijféénheid (4) omvat voor het aandrijven van een aandrijfas (5), en waarvan een tweede huisdeel (2) voorzien is van een door de aandrijfas aandrijfbare borstelkop (3) en welk tweede huisdeel (2) t.o.v. de aandrijfas (5) scharnierbaar is om een scharnieras (6). Om de gebruiker tijdens het poetsen te waarschuwen tegen overdruk is de tandenborstel voorzien van een veerconstructie met tenminste één veer (14) die werkzaam is tussen het tweede huisdeel (2) en de aandrijfas (5), waarbij tijdens gebruik van de tandenborstel het tweede huisdeel (2) t.o.v. het eerste huisdeel (1) zwenkbaar is om de scharnieras (6) tegen een door de veer (14) uitgeoefende aandrukkracht, welke veer bij overschrijding van een bepaalde drempel in de aandrukkracht snapt en welke scharnieras zich in het tweede huisdeel bevindt en tevens tenminste een deel van een mechanische koppeling vormt tussen de aandrijfas en het tweede huisdeel.
Patent BG-50600-A3 (BG)
Title: Rail transport vehicle driving part connection
Inventor: AHLBORN GUENTER
IPC: B61F5/16
Filed: 1990-04-28
Abstract: The invention relates to the linkage of the running gear 2 and 3 and the frame 1 of a railway vehicle with wheel sets clamped securely via axle bearings in a running gear frame 4 and 5, the frame 1 being linked to the running gear frame 4 and 5 via leaf carrying springs 6 and open link suspension 7 without a bogie pin and a frictional rotation restrictor 8 being arranged between the running gear frames 4 and 5 and frame 1. The object of the invention consists in designing the link between the running gear 2 and 3 and frame 1 in such a way that, even when the axle is partially or completely relieved of load or the axle suspension loads, the leaf carrying springs 6 of the running gear 2 and 3 and thus the suspension of the open links 7 are stressed to such an extent that a sufficient restoring effect and a sufficiently large rotational restriction of the running gear 2 and 3 are maintained. This object is achieved in that, between running gear frames 4 and 5 and frame 1, a spring 10 is arranged which clamps said frames to one another and is acted upon inversely proportional to the stress of the leaf carrying springs 6 of the running gear 2 and 3. <IMAGE>