A manually releasable heel holder of a safety ski binding having a housing, a sole holder, a connecting arm movably connected to the housing and to the sole holder, a manually actuable releasing member for releasing the connecting arm from a locking to an unlocking position, allowing the sole holder to open under the influence of a spring and an interim lever for automatically releasing the connec...

PURPOSE:To easily manufacture high-quality coal dust matter having various uses, by mixing waste matter containing a large amount of carbon such as excess sludge in the purification of night soil with a caking assistant such as chaff, kneading and forming it, drying it and then baking it in a covered caldron. CONSTITUTION:A predetermined amount of a caking assistant comprising waste matter contain...

Guidance control means for guiding a harvester along plant rows, especially maize, comprising two oppositely disposed spring-loaded feeler elements (4) arranged at two swath board points of the harvester. The feeler elements (4) are so connected with inductive transmitters (5) that the transmitters in the rest position of the feeler elements are adjusted to provide output voltages which are equal ...

UN VEHICULE DE MANUTENTION EQUIPE D'UN DISPOSITIF MOTEUR ET D'UN MECANISME DE COMMANDE DE DIRECTION AINSI QUE DE SONDES POUR EXPLORER UNE PISTE POSEE DANS LE SOL AFIN DE GUIDER LE VEHICULE LE LONG DE CETTE PISTE COMPORTE UN MICROPROCESSEUR PAR LEQUEL LES ORDRES DE DIRECTION SONT DONNES AU MECANISME DE COMMANDE DE DIRECTION. LES PAIRES DE BOBINES FORMANT SONDES 1 A 3 SONT CONNECTEES A UN CIRCUIT...

L'INVENTION CONCERNE UN VEHICULE SE DEPLACANT AUTOMATIQUEMENT DU TYPE POUVANT REPRODUIRE UN APPRENTISSAGE.

IL EST DOTE D'UN PREMIER MOYEN DE COMMANDE 16 SERVANT A MANOEUVRER DES ROUES DIRECTRICES EN FONCTION DE DONNEES PREALABLEMENT MEMORISEES, ET IL COMPREND EN OUTRE DES DETECTEURS 3 ET 4 DE LIGNE DE GUIDAGE DOTES DE PLUSIEURS CAPTEURS S RESPECTIVEMENT PLACES A GAUCHE ET A DROITE SUR LA ...

Atomized metal is made from a source of molten metal which is fed into a vessel in finely divided particles, said vessel having a sidewall terminating in an endwall through which atomizing gas and molten metal are introduced from an external source to said vessel through a nozzle sealed to said endwall, a gas ingress port therein being spaced from side endwall. The sidewall, endwall and nozzle coo...

A shaped product made of polypropylene, whereof 2.0 to 90% by weight is soluble and 91 to 98% is insoluble in boiling heptane, and of the insoluble portion at least 0.955 (as measured by <1><3>C nuclear magnetic resonance spectrography, wherein the area of a mmmm peak is measured as a fraction of the total area of the absorption peaks in the methyl carbon region) of the polymer is of isotactic pen...

1440334 Full-face disc brakes; spring/ electric control SIEMENS AG 22 Nov 1973 [22 Nov 1972] 54353/73 Heading F2E A spring-applied friction brake 5, 4, 7, 6 has electromagnetic releasing apparatus comprising an armature 4 and an electromagnet 1, 2, the electromagnet including a magnetic core 1 having a pull-up winding 11, Fig. 3, to be fed with A.C. to energize the electromagnet for brake...

1489501 Precipitating polymer and concentrate powders HERCULES Inc 25 March 1975 [26 March 1974] 12407/75 Heading C3P A method of preparing polypropylene in the form of substantially spherical particles of 1-100 microns in diameter comprises preparing a homogeneous solution of 7À5-25% by wt. of polypropylene in a normally liquid organic material, which is a solvent for polypropylene at 120‹ C. or ...

A process is disclosed for the catalytically-induced preparation of phosphazene polymers. Cyclic halophosphazenes are polymerized in the presence of a catalytically sufficient amount of a compound having the formula M(OR')x where M is an alkali metal or alkaline earth metal, x is equal to the valence of the metal and R' is C1 to C10 linear or branched alkyl, C1 to C10 substituted linear or branche...

A porous polystyrene gel is produced by a suspension polymerization in an aqueous system under an incorporation of more than 5 mole % of a radical polymerization catalyst to a total amount of styrene and divinyl benzene with an inert organic solvent.

The invention provides a novel method for the preparation of a polarizing film or sheet based on a polyvinyl alcohol which is easily prepared and easy to handle. The inventive method comprises first subjecting a substrate film or sheet of a vinyl chloride resin to exposure to low temperature plasma, the surface of the substrate is coated with an aqueous solution of a polyvinyl alcohol and dried so...

Optical device for giving access to a track carried on a moving data carrier incorporating a moving element comprising a galvanometric mirror and a focusing objective movable relative to the data carrier and a fixed light energy source incorporating at least one laser emitter. Magnifying optical means of the afocal type are also inserted between the moving element and the light energy source. The ...

METHODE ET DISPOSITIF POUR EFFECTUER DES OPERATIONS DANS DES PUITS FORTEMENT DEVIES OU HORIZONTAUX.

SELON UN PERFECTIONNEMENT, ON CREE A L'INTERIEUR DU TRAIN DE TIGES 3, A SA PARTIE INFERIEURE, UNE IMPULSION DE PRESSION DANS LE FLUIDE HYDRAULIQUE LORSQUE LE SECOND CONNECTEUR ELECTRIQUE 5 PARVIENT AU VOISINAGE IMMEDIAT DU PREMIER CONNECTEUR 4, AFIN D'ENGENDRER UNE FORCE DE RAPPROCHEMENT SU...