Abstract: A marine power cord cover having a cap for providing sealing engagement with the terminal end of the power cord, a tab to facilitate removal of the cap from the terminal end of the power cord and a tether to the power cord to maintain the cover in proximity thereto. The cover is preferably made of a unitary oil resistant thermoplastic material.

Abstract: A superfluidifying composition for cement compositions is described, which contains as superfluidifying additive a salt of the product resulting from sulfonation and oxidation of fuel oils deriving from steam cracking of oil products (FOKS), and an antifoam additive comprising one or more copolymers among ethylene oxide and propylene oxide, etherified at the beginning of the polymeric chain by an alkoxy group R.sub.1 --O, wherein R.sub.1 is an alkyl group, linear or branched, having from 2 to 20 carbon atoms, and whose monomeric terminal units have their oxygen atom bound to a hydrogen atom.

Abstract: An easy to use retrofit apparatus or OEM machine difficult to mount tire changer for use in tire mounting and demounting operations and bead loosening operations which eliminates damage to tire sidewalls and the rim of wheels.

Abstract: This invention provides graffiti removers for removing permanent ink stains from painted surfaces. This graffiti removers include an active solvent for dissolving the stains, which are organic in nature, an optional secondary solvent for concentrated attack on the stain without being adversely affected by dilution with water, an emollient for maintaining a uniform dispersion of particulates in the remover and on the graffiti-stained painted surfaces, and an amorphous, particulate, mildly abrasive filler for imbiding the solvents, the filler being selected to permit the slow release of the active solvent.

Abstract: A mud flap support for a tractor allows the wheels to be steered while maintaining the attitude of the mud flap constant. The support has three elements with a preloaded spring between the axle and one of the elements of the support.

Abstract: A device for controlling the locking and unlocking operations of a gear wheel-rotary disc assembly comprises a ball for circulating screw having one end thereof coupled to a rotating coupling member. The screw is in turn rotatably engaged in a fixed ring-nut, which is housed in the bed of the device, to allow the screw to be axially driven, under the control of a driving motor.With respect to prior like devices, the inventive device allows the rotary disc to be driven quicker and more accurately from a locking position to an unlocking position thereof.

Abstract: The present invention relates to a device for joining elements forming jeweller articles, such as precious metals and pearls, which device comprises: a pair of pin arranged at respective cross sections of a metal half-ring shaped link, made of a precious material; a pair of opposite holes arranged on the outer surface of a pearl so that the pair of pins can be housed in the holes to form a coupling element between the pearl and the metal ring-shaped link.

Abstract: A heat pump type air conditioning apparatus is disclosed. In the apparatus, a first heat exchanger is mounted to a refrigerant conduit at a position between an indoor heat exchanger and a heater-mode capillary tube. A second heat exchanger is mounted to the conduit at a position between an outdoor heat exchanger and a four way valve while being positioned higher than the first heat exchanger. The first and second heat exchangers are filled with actuation fluid and vaporize both remaining liquid refrigerant and incompletely vaporized gaseous refrigerant from the outdoor heat exchanger using the actuation fluid vaporized by liquid refrigerant from the indoor heat exchanger. In another embodiment, an auxiliary heating unit is connected to the first heat exchanger and is operated when the temperature of atmospheric air is exceedingly low in days of cold weather. In the auxiliary heating unit, a third heat exchanger is mounted to the first heat exchanger.

Abstract: Fluorogenic substrates susceptible of fluorescence emission and photosensitization by enzyme transformation suitable for diagnosis and photodynamic treatment of tumors, consisting of fluorescent substances with photosensitization activity, chemically modified with a group quenching the fluorescence and photosensitization properties, the said quencher group being removable by the cell enzyme activity with restoration of the properties of fluorescence and photosensitization activity of the original substance.

Abstract: The invention refers to a toothbrush having anti-dental plaque and anti-tartar activity, characterised in that its bristle-carrier zone (4) is misaligned to the handle (1), a first side of said handle is aligned to the relevant side of said bristle-carrier zone and the second side of said handle has an undercut (3) bounding a recessing portion (2), said recessing portion being 2 or 3 cm. long.

Abstract: A device is provided for coupling a short-axle type motor with a pump, wherein the motor has a first side and a second side, and a short axle rotatably extending through the first side of the motor. The coupling device includes a large disk having a first side fixedly mounted on the first side of the motor and a second side, and defining a first center hole for passage of the short axle, a small disk having a first side fixedly mounted on the second side of the large disk and a second side, and defining a second center hole communicating with the first center hole, and a coupling having a first side connected with the short axle of the motor and a second side connected with a spindle of a pump. In such a manner, the large disk co-operating with the small disk can be adapted to couple a motor with a pump of different sizes.

Abstract: The present invention relates to compositions consisting essentially of a narrow dispersity trimethylsilylated silica in a volatile and/or non-volatile silicone-aliphatic hydrocarbon hybrid fluid. Improvements in the range of properties and benefits, which the mixtures of the present invention may provide, include a broad range of viscosities, from about 100 cs to about 10000 cs, a higher % trimethylsiloxysilicate, a wider range of sensory profiles, and non-occlusivity or occlusivity. In all cases the mixtures are both clear and safe for human contact.

Abstract: A fastener for fastening a strap to an article having an end pin attached thereto, the fastener having a retention portion and an engagement portion defining a fastener aperture where movement of the engagement portion relative to the retention portion acts to close the fastener aperture about a reduced diameter portion of the end pin. A locking mechanism restricts movement of the engagement portion thereby maintaining the fastener aperture in its engagement position.

Abstract: A glass-ceramic substrate for a magnetic head has as its predominant crystal phase a mixed crystal of lithium disilicate (Li.sub.2 O.2SiO.sub.2) and either or both of .alpha.-quartz (.alpha.-SiO.sub.2) and .alpha.-cristobalite (.alpha.-SiO.sub.2), the .alpha.-quartz has a globular grain structure each globular crystral grain being made of aggregated particles and having a grain diameter within a range from 0.1 .mu.m to 3.0 .mu.m, the .alpha.-cristobalite has a globular grain structure each globular grain having a grain diamter within a range from 0.1 .mu.m to 1.0 .mu.m, and surface roughness (Ra) of the glass-ceramic substrate after polishing is within a range from 5 .ANG. to 50 .ANG..

Abstract: There are provided glass-ceramics having a high lithium ion conductivity which include in mol %:______________________________________ P.sub.2 O.sub.5 35-40% SiO.sub.2 0-15% GeO.sub.2 + TiO.sub.2 25-50% in which GeO.sub.2 0 <-50% and TiO.sub.2 0-<50% ZrO.sub.2 0-10% M.sub.2 O.sub.3 (where M is one or 0.5-15% two selected from the group consisting of Al and Ga) Li.sub.2 O 10-25% ______________________________________and containing Li.sub.1+X M.sub.X (Ge.sub.1-Y Ti.sub.Y).sub.2-X (PO.sub.4).sub.3 (where 0<X<0.8 and 0<Y<1.0) as a main crystal phase. There are also provided glass-ceramics having a high lithium ion conductivity which include in mol % ______________________________________ P.sub.2 O.sub.5 32-40% SiO.sub.2 7-14% TiO.sub.2 38-45% Li.sub.2 O 10-18% ______________________________________and containing Li.sub.1+X Ti.sub.2 Si.sub.X P.sub.3-X O .sub.12 (where X>0) as a main crystal phase.

Abstract: Process for bulk-texturizing and simultaneous interlacing of medium or high-shrinkage multi-filament yarns carried out with a device in which the yarns are made to pass into single or multiple chambers where the yarns come under jets of steam or other gaseous fluid that cause simultaneously their shrinkage, bulk-texturizing and interlacing.

Abstract: A kitchen tool having a work end, a handle formed of two parallel bars extending from the work end and a sliding rest on the handle. The sliding rest has two securing members that fit around the outer surface of the parallel bars of the handle wherein the securing members allow the rest to be secured to the handle in slidable relation.

Abstract: A press for processing and recovering preselected solid urban waste and the like comprises a hopper which is operatively coupled to a pressing device for reducing the volume of the waste which, in a pressed condition, is conveyed by the pressing device to a cutting device designed for forming the waste into preset cross-section rods.