A clutch assembly, constituting a component of a gear transmission, has two gear-carrying shaft extremities projecting from opposite sides of a clutch casing. One shaft extremity is provided with axially extending teeth, carried on its face or on a sleeve keyed thereto, normally engaging similar teeth on a confronting drive shaft. The other shaft extremity is mounted, by means of a combined journa...

The cylinder (10) is vented outwardly in the interior of the diaphragm cylinder by a vent (29) which allows the intrusion of dirt and moisture. The diaphragm cylinder interior is isolated from the guide tube interim (12) by an annular sealing ring or spaced rings (31) seated between the guide tube (12) and the piston rod (14) and sealing the annular chamber (9). The ring is rigidly seated either o...

The cylinder (10) is vented outwardly in the interior of the diaphragm cylinder by a vent (29) which allows the intrusion of dirt and moisture. The diaphragm cylinder interior is isolated from the guide tube interim (12) by an annular sealing ring or spaced rings (31) seated between the guide tube (12) and the piston rod (14) and sealing the annular chamber (9). The ring is rigidly seated either o...

A crosslinked vinylidene chloride polymer microgel powder is recovered from a latex and dispersed with moderate shear in a nonsolvent for vinylidene chloride polymers, such as a polyol used in the preparation of polyurethane materials. A dispersion of the powder and a polyol is eminently suited for use in the preparation of polyurethane foams to impart enhanced flame-retardancy and load-bearing pr...

A method for preparing macroporous aminotriazine-aldehyde resins by reaction in the presence of an acid catalyst and a miscible porogen. The resin product has high surface area and porosity, and displays excellent sorption capacity.

PURPOSE:To prevent insulation breakdown between a lead-in wire and outside layer of a winding, by a method wherein recesses are provided on outer circumference of collars of a section bobbin, and an insulation plate having a flat plate along lateral surface of the collar, a bent portion covering top end portion of the collars are notched portions opposed to the recesses is used. CONSTITUTION:A plu...

PURPOSE:To increase the amount of excavated soil by increasing the peripheral speed of a bucket wheel by a method in which a cover is provided to the upper half of the periphery of a wheel having a bucket on its periphery, a partition plate is provided to the front half of the periphery of the wheel, and a high- pressure water jet nozzle is provided in the wheel. CONSTITUTION:A wheel 9 is operated...

PURPOSE:To stabilize the insulation property by enhancing the adhesion strength of a lead pin by a method wherein a conductor pattern is formed on an Si carbide substrate whereon an alumina layer has been formed, and then the lead pin is brazed to the pattern. CONSTITUTION:An SiO2 film 6 is formed on the surface of the Si carbide substrate 1, and the alumina paste layer 10 is baked on the film 6. ...

PURPOSE:To inhibit the removal or retreat of a corrosion-resisting insulating film, and to reduce a defective insulation among a gate electrode and both source-drain regions and a diffusion wiring region by forming the insulating film to the side wall of the gate electrode while it is self-aligned to the gate electrode. CONSTITUTION:A polycrystalline silicon film 14 is etched selectively, the gate...