PURPOSE:To execute speed change by installing a speed change control circuit which receives a control signal from a control circuit and transmits a speed change control signal into an automatic variable transmission and judging the speed change timing on the basis of the characteristic data such as engine output characteristic data, fuel consumption characteristic data, etc. CONSTITUTION:The trave...

A receiver for supporting one end of a bobbin tube in a spinning or bobbin winding machine has a tube-engaging plate member with a nose member mounted on the plate member for movement between a normal resting position and an operating position A yarn delivery device guides the yarn into the range of movement of the nose member. A contoured yarn clamping surface and a contoured yarn guide surface a...

The invention relates to a lubricating device for the tool shank end of a fluid-driven impact hammer, by means of which lubricating grease can be applied to the guide supporting the tool shank end at one location or at several successive locations via lubricating passages leading into the guide and connected to a lubricating-grease feed. With the invention the proposal is made for a configuration ...

An endless strip of sheets (2) is wound onto a bearer roller (1) and as it is unwound it runs over a spinning roller arrangement comprising a static roller (3) and two rollers (5) located on a pivot arm (4). The pivot arm is rotatable around the axis of the bearer roller (1) and tensioned by spring force (A). The bearer roller is braked by a short stroke cylinder (7). At the upper end of the pivot...

PCT No. PCT/US92/05905 Sec. 371 Date Sep. 19, 1994 Sec. 102(e) Date Sep. 19, 1994 PCT Filed Jul. 15, 1992 PCT Pub. No. WO93/01772 PCT Pub. Date Feb. 4, 1993A spinal fixation system comprises an elongated fixation plate (13) having an elongated slot (21) with a number of concave depressions (28,25) formed at the top and bottom surfaces (19,17) of the plate. The system further includes a pedicle scr...

A tire tread of elastomeric material formed into ground engaging elements (1) is provided with sipes (2) in said elements. The sipes are in the form of incisions. A first incision portion(s) extends inwardly from the tread surface and then splits into at least two incision portions (3,4) which continue to extend away from the tread surface while at the same time diverging apart from one another.

The side has a plurality of parallel ribs (2) and, perpendicularly to them, successions of slots (3) alternated with successions of stiffening elements (4, 5) formed by sections of wall alternated inward and outward from the hose-winding device and provided with stiffening ribs (6). In the side there are seats (7, 8) for the introduction of ends of a handle element (102) and of a base element (101...

La presente invención se refiere a un método para preparar una llanta de caucho neumática que tiene un diseño decorativo sobre la pared lateral de la misma, que esta caracterizado por (a) aplicar el diseño decorativo a la pared lateral de una llanta no curada y (b) curar la llanta; en donde el diseño decorativo está comprendido de desde aproximadamente 25 a aproximadamente 75 por ciento en peso de...

Selected regional trunking systems are equipped with telephone interconnect capability and provided with local computers (106), which communicate with a national hub computer (110). At each selected trunking system, several IDs are reserved as "roaming IDs" to be temporarily assigned to roaming subscribers (112). When a subscriber determines that it has roamed into a new trunked system, it request...

A biaxially oriented film formed from a intimate mixture comprising (I) an aromatic polyester, (II) 0.005 to 1.0% by weight, based on the aromatic polyester, of fine particles of a silicone resin having (a) a composition represented by the following formula (A) RxSiO2-x/2 (A) wherein R represents a hydrocarbon group having 1 to 7 carbon atoms, and x is a number of from 1 to 1.2, (b) a volume shape...

A method and an apparatus for applying a belt shaped bead filler (C) to a bead core (A) with apex (B), comprising the steps of rotating the bead core (A) with an apex (B) together with a belt shaped bead filler (C), mounting the bead filler (C) on the internal circumferential surface (AQ) in an approximately cylindrical shape so as to form an overlapping portion (J) joining at least a part of the ...

A process for producing a titanium dioxide containing polyester resin composition from which a white film useful as a reflective photographic support can be prepared is disclosed. Said process is performed by first supplying a polyester resin and titanium dioxide into a continuous kneading extruder, kneading them in molten state, and supplying an additional charge of the polyester resin to give a ...

In the antistatic coating of films with vanadium pentoxide sols. at a max. coating application of 10 mg/m2, the sols are prepd. by reacting vanadates with acid ion-exchangers. The sol is pref. aged before use, by allowing it to stand for more than 1 week. USE/ADVANTAGE - The invention is used for coating special films for photographic purposes. The amt. of vanadium pentoxide required is reduced, b...

A copolyester which comprises, as main components, terephthalic acid as a dicarboxylic acid component and ethylene glycol as a diol component and which is characterized by: (1) isophthalic acid as a dicarboxylic acid component being from 0.5 to 3.0 mol %, (2) diethylene glycol as a diol component being from 1.0 to 2.5 mol %, (3) the intrinsic viscosity being from 0.60 to 1.50 dl/g, (4) the concent...

PCT No. PCT/FR89/00559 Sec. 371 Date Apr. 29, 1991 Sec. 102(e) Date Apr. 29, 1991 PCT Filed Oct. 26, 1989 PCT Pub. No. WO90/04547 PCT Pub. Date May 3, 1990.A package for a liquid which is purified includes a neck with a lock-chamber slidable therein. The lock-chamber includes a purifying substance through which the liquid passes when dispensed. At one end of the lock chamber, a plug is positioned ...

A generally hydrophobic polyester article is provided with a generally hydrophilic surface by contacting said generally hydrophobic polyester with a copolymeric material while said polyester is at a temperature above its melting point. The copolymeric composition comprises a generally hydrophobic moiety and a generally hydrophilic moiety. Also disclosed is a method for imparting the hydrophilic su...

A method of producing a porous polymeric material having open pores comprises the steps of preparing an emulsion slurry by vigorously agitating a mixture comprising a main ingredient, a polyamide hardener, a filler and water, casting said emulsion slurry in a water-impermeable mold, hardening said slurry while it contains the water. The main ingredient is a bisphenol-type epoxy resin added with on...

Spinnable and formable solutions of polyamideimides and process for their preparation. They contain 5 to 30% of a polyamideimide in a solvent mixture comprising 40-80% by weight of gamma -butyrolactone and 20-60% of an aprotic amide solvent. They are obtained by reaction, in gamma -butyrolactone as a polycondensation solvent, of a diisocyanate, of an aromatic acid anhydride, optionally of a...

Water from a source is delivered to an influent pipe connected to a reaction vessel, which is also fed, at a predetermined location, with an oxidant, and a fluid treatment chemical agent which is fed to the vessel at a location adjacent an agitator. An effluent discharge pipe is connected to the vessel, fluid being guided in the vessel, during treatment from the influent to the effluent pipe.