PURPOSE:To make a sheetlike work feedable smoothly to the next stage of work, by once reversing a conveyor belt in time of feeding and loading the sheetlike work and after these operations are over, restoring it to normal rotation. CONSTITUTION:With a measuring signal out of a sequence monitor of a mixer 4, a measuring belt conveyor 1 is reversed coincidently with operation of a feeder 3, while sh...

PURPOSE:To promote the compatibility of both the earlier focusing of a driving wheel slip and the prevention of an excessive fall-in of driving power, by obtaining a target throttle opening value by an accelerator control amount and a control characteristic map in accordance with a slip rate. CONSTITUTION:A driving power control device A controls a throttle valve 22, not mechanically connected wit...

PURPOSE:To prevent the hunting of a spool by installing a check valve for permitting only the inflow of the Pitot pressurized oil in a Pitot pressure chamber and an orifice formed in parallel to the valve into the Pitot pressurized oil passage of a speed change control valve. CONSTITUTION:An oil passage 75 having a check valve 71 and an orifice 72 formed in parallel to the valve 71 is formed into ...

The conical connection 2 which connects the centrifugal drum 1 to the drive spindle 3 has a first section A1 which is constructed as a frictionally engaging connection and a second section A2 in which means 4 are provided for elastically supporting the centrifuge drum. Tilting movements of the centrifuge drums which can be produced by torque unbalances are elastically absorbed in the second sectio...

An improved method and apparatus for a winder for anchoring an indefinite length of thread supplied from a supply source onto an anchoring disc in said winder. The method comprises the steps of offsetting the thread to a position facing the anchoring disc, spanning the thread vertically, arresting the spanned thread, protruding the thread outwardly from the disc, and displacing the thread slantly ...

A focused laser beam combined with a gas jet, in particular of compressed air, is directed onto the surface 4, which is intended to remain apparent, of the square of ceramic 3, so that the cutting, at the level of the said apparent face, allows a perfect incrustation of the cut zone and the beam is moved with respect to the ceramic along the cutting profile desired, the focusing point 2 of the bea...

LA FIXATION COMPREND UN CORPS FIXE 10 ET DEUX AILES INDEPENDANTES 11, 12 A PIVOTEMENT LATERAL. UNE PLAQUE ANTIFRICTION3 EST MONTEE PIVOTANTE AUTOUR D'UN AXE FIXE7, ET COMPREND DEUX LOGEMENTS 16, 17 DANS LESQUELS PENETRENT RESPECTIVEMENT DEUX RENVOIS 19, 20 SOLIDAIRES DES AILES 11, 12. LES RENVOIS 19, 20 LIMITENT LE DEBATTEMENT DE LA PLAQUE ANTIFRICTION3 ET ASSURENT SON RECENTRAGE AUTOMATIQUE.

LA PLAQUE ANTIFRICTION 1 EST GUIDEE PAR DES MOYENS DE GUIDAGE VERTICAL ET LONGITUDINAL PERMETTANT UN LIBRE DEBATTEMENT LATERAL. LA COURSE LATERALE LIBRE DE LA PLAQUE1 EST LIMITEE PAR LE JEU DES RAMPES LATERALES D'UN LOGEMENT22 MOBILE LATERALEMENT AVEC LA PLAQUE ANTIFRICTION1 ET DANS LEQUEL PENETRE UN ERGOT26 SOLIDAIRE DE LA MACHOIRE6. L'ERGOT26 ASSURE LE RECENTRAGE DE LA PLAQUE1 LORSQUE LA MACH...

The present invention relates to a binding for holding the rear part of a boot on a ski. This binding is characterised in that the elastic energising mechanism comprises a piston 7 pushed back towards the front against the rear face of a frontal bearing element 13 mounted so as to be movable longitudinally and itself pushed back against the rear edge 11c of the manual ski-removal lever 11, and the...

LA FIXATION COMPREND DES COUPLES DE GALETS ROTATIFS 11, 12 A AXES INCLINES ADAPTES POUR S'APPLIQUER CONTRE L'UNE AU MOINS DES FACES PERIPHERIQUES CONSTITUEES PAR LA FACE PERIPHERIQUE DE SEMELLE ET PAR LA BASE PERIPHERIQUE DE LA TIGE, REALISANT UN ENSEMBLE DE CONTACTS ROULANTS POUR LE MAINTIEN LATERAL ET LONGITUDINAL DE L'EXTREMITE DE CHAUSSURE; LES COUPLES DE GALETS ROTATIFS SONT EN OUTRE ADAPT...

A vinylidene chloride copolymer composition manufactured by the addition of a polymeric blend of a grease copolymer, such as low molecular weight ethylene-vinyl-acetate copolymer, with a conventional plasticizer to improve processing of the composition during mixing and extrusion of the composition as a thin film.

Compositions of water soluble polymers coated with hydrophobic fumed silica are readily dispersed in water. A method for improving the water dispersibility of a water soluble polymer is disclosed.

Vinyl chloride (VC) resins, particularly poly(vinyl chloride) (PVC) and chlorinated poly(vinyl chloride) (CPVC) are reinforced with glass fibers which have been sized with a particular aminosilane coupling agent and a particularly chracterized basic film former. At the processing temperature of VC resin, containing a stabilizer against degradation during thermoforming, for example in an extruder, ...

The invention relates to a control device for the auxiliary gear reducting unit of a motor vehicle having two or four wheel drive, in which the engagement of the gear reducing train is ganged with the engagement of the clutch which selectively connects the shaft which drives the normally idle wheels to the main transmission shaft. As shown, a clutch member 26 is positioned to establish drive to a ...

Improvement of green strength of adhesive bonds formed to plasticised polyvinyl chloride using moisture curable isocyanate bearing polyurethane prepolymer adhesives is achieved by use of selected primer compositions. The primer compositions comprise an organic tertiary amino compound having in its molecule at least one saturated heterocyclic ring containing not less than two tertiary nitrogen atom...

Quaternary ammonium borohydrides of the formula wherein R1, R2 and R3 may be the same or different and each is selected from alkyl, alkenyl, cycloalkyl, aryl, alkaryl and aralkyl groups and R4 is selected from alkyl and alkenyl groups having from 1 to 30 carbon atoms, with the proviso that R1, R2, R3 and R4 are not all alkyl or that R1, R2 or R3 is not benzyl when the remainder of R1, ...

The invention relates to a calculator intended to facilitate the calculation of fees and give their results, thus avoiding consulting tables and tariffs with their numerous operations. The box, of reduced size, known as "pocket" size, contains a microprocessor and an independent energy source. One of its faces is equipped with a visual display screen and a keyboard. The screen is of the liquid cry...

Compositions of water soluble polymers coated with hydrophobic fumed silica are readily dispersed in water. A method for improving the water dispersibility of a water soluble polymer is disclosed.

Vinyl chloride (VC) resins, particularly poly(vinyl chloride) (PVC) and chlorinated poly(vinyl chloride) (CPVC) are reinforced with glass fibers which have been sized with a particular aminosilane coupling agent and a particularly chracterized basic film former. At the processing temperature of VC resin, containing a stabilizer against degradation during thermoforming, for example in an extruder, ...

Use of sealing mortar consisting of binder, at least in the form of cement, and filler in the weight ratio 1:3 to 1:5 and water and, based on the binder weight, 1 to 10% by weight of quick-setting binder additives and 1 to 20% by weight of waterproofing and plasticising additives and/or of sealing material based on hydrocarbon and/or of sealing material based on bentonite with, based on the benton...