The device is used for the automatic threading in of the outer yarn end of balls which are wound on a winding mandrel (12). For this purpose, the free end of the winding mandrel (12) projecting beyond the ball (16) is constructed as a hook head (25), the arrangement being such that the winding arm (14) inserts the yarn end into the mouth of the hook head (25) at the end of the winding operation. W...

The invention relates to a radiology table in which a column carrying an X-ray source is telescopic and can be tilted relative to the patient plane. In the table according to the invention, the tilting movement and length variation of the column are obtained by means of a single motor carried by the base of the column. The output shaft of this motor carries a crank, whose crank pin simultaneously ...

L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF UTILISABLES DANS LA FABRICATION DE PNEUMATIQUES.

DEUX ELEMENTS DE TALON DE PNEUMATIQUE SONT PLACES COAXIALEMENT AUX EXTREMITES OPPOSEES D'UN TUBE DE TALON 10 DANS UNE RELATION D'ESPACEMENT AXIAL PREDETERMINEE PAR LA LONGUEUR DU TUBE 10; ON PLACE A L'INTERIEUR DU TUBE UN ELEMENT DE FORMAGE EXPANSIBLE 25 AUTOUR DUQUEL LA CARCASSE DU PNEUMATIQ...

N-(butoxymethyl)-6'-tert-butyl-2-chloro-o-acetotoluidide is used as a broad-spectrum weed control herbicide while providing a high degree of crop safety toward transplanted rice cultures.

A pipelined digital processor includes control circuits which during a first processor cycle decode a single conditional instruction for controlling performance of a specific condition test during the next (second) processor cycle and decode another instruction word during the second processor cycle for controlling all processing section operations during the subsequent (third) processor cycle. A ...

PCT No. PCT/SE81/00060 Sec. 371 Date Oct. 1, 1981 Sec. 102(e) Date Oct. 1, 1981 PCT Filed Mar. 4, 1981 PCT Pub. No. WO81/02569 PCT Pub. Date Sep. 17, 1981.A process for purifying an acid aqueous solution containing heavy metals by adding sulfide ions to said acid aqueous solution at a first pH lower than 3.4, precipitating a first heavy metal, adding sulfide ions again to said first precipitate co...

A device for transmitting signals from a transmitter at the bottom of a drill well to the earth's surface including a drill collar which extends in an axial direction, a transmitter disposed in the drill collar, a cylindrical metal sleeve from forming part of an antenna for electromagnetic wave transmission, the cylindrical metal sleeve being disposed around the drill collar and connected electric...

In a semiconductor device comprising a semiconductor element, terminal conductors, which are in electrical connection with contact pads on the semiconductor element and an envelope of synthetic resin, the envelope is formed from an encapsulation, preferably an epoxy resin, protecting the semiconductor element and the electrical connections against ambient influences, and an envelope part of foame...

L'INVENTION CONCERNE LES ETOFFES FORMEES DE NAPPES FIXEES PAR COUTURE.

ELLE SE RAPPORTE A UNE ETOFFE QUI COMPREND UNE NAPPE DE FILS DE TRAME PLACEE EN DIAGONALE, PAR EXEMPLE A 45, PAR RAPPORT A LA DIRECTION LONGITUDINALE DE LA MACHINE. CETTE NAPPE PEUT ETRE DEPOSEE PAR UN DISPOSITIF 154, ALORS QUE L'ETOFFE PEUT COMPRENDRE D'AUTRES NAPPES DE TRAME TRANSVERSALE, PAR EXEMPLE FORMEES PAR UN D...

The main cylinder is connected by a line with branches for two parallel cylinders for operating two sets of brake shoes for two wheels. Each parallel cylinder carries a toothed rack with its teeth engaged by two curved arms which slide along the rack according to the thickness of the brake linings. At the outlet end of the main cylinder, the supply line incorporates a branch fitting for a self adj...

The preparation of monolayer blown nylon films on equipment conventionally used in the manufacture of blown polyethylene film is facilitated by the intimate admixture of a minor proportion by weight of a random ethylene/ethylenically unsaturated carboxylic acid copolymer into the nylon resin composition from which said blown nylon film is to be manufactured.

The invention relates to a transcutaneous or transgingival implant having a body 1 made of a bioinert material, whose subcutaneous or subgingival part 2 is anchored in bone tissue, and, in the region of the passage of the body 1 through the skin or mucosa 4, a ring 5 having at least a surface layer, which is contacted by the skin or mucosa, of a bioactive material. Bioinert materials such as titan...

PURPOSE:To realize the control which is able to reload correct data, by indicating cancelation by an operator having made an error at the time of exercising a supervision over updated data inputted from a plural number of input devices at random.

PURPOSE:To measure accurately the quantity of minute variation less than submicron by providing the titled magnetic head with an optical fiber flux having sufficiently smaller rigidity than that of a supporting spring supporting the magnetic head. CONSTITUTION:When light is projected from one of optical fibers 8, 9 and detected by the other and the change of the interval S between an end surface 1...

PURPOSE:To receive under the condition to transport cut paper surely by starting the transportation of cut paper when a call signal is detected and closing the line under the condition to transport the cut paper surely. CONSTITUTION:An H level roll drive signal 31 is outputted from an AND circuit 26, when both cut paper presence detecting signal 27 and cut paper remaining signal 28 go to the H lev...