Abstract: A compound of Formula I and formulations including such a compound may be used for the reduction of infestation with ectoparasites, in particular ectoparasites of the insect class, including fleas and mosquitoes, and/or ectoparasites of the arachnid class, including ticks and mites, etc. Methods for controlling ectoparasites and/or formulations including such compounds may include use as a repellent, and/or application to a mammal, e.g., a human, dog, cat, cattle, horse, or sheep, or to an object or a fabric. The form may be a topical formulation, a shampoo composition, a cleansing composition, or a treatment composition, preferably a lotion, cream, ointment, gel, foam, patch, powder, solid, sponge, tape, vapor, paste, tincture, or spray.

Abstract: A formulation containing an extract of a tobacco plant enriched for a compound of formula (I), or a salt or crystal thereof, where the formulation is used for reducing the infestation of ectoparasites: where R represents hydrogen or C1-C5 alkyl, and represents a double bond.

Abstract: An inertia cone crusher includes a housing with an outer cone secured therein and an inner cone mounted concentrically with the outer cone on a spherical support. A bearing bush carrying an unbalanced mass member is installed on the inner cone shaft to engage with its spherical end thrust bearing a spherical support of the drive shaft of a power motor. A crank supporting a carrier member for engaging the unbalanced mass member is also secured to the drive shaft. The carrier member includes a weight unbalanced with respect to the axis of rotation of the unbalanced mass member, the weight having such mass and position that its static moment is about equal in value, and opposite to the static moment of the unbalanced mass member.

Abstract: An inertia cone crusher comprises a housing having an outer cone and a spherical support of an inner cone which is installed concentrically with the outer cone. A cylindrical bearing bush carrying an unbalanced mass member is installed on the inner cone shaft and is connected to a power motor by means of a flexible link. The bush is connected to the housing by means of a spherical support, and for that purpose, an annular bore with a spherical surface is made in the housing, the bush has an annular outer projection on the end thereof facing the inner cone, and an annular "floating" end thrust bearing is provided between the annular projection and the spherical surface of the bore, the end thrust bearing engaging with its spherical surface the spherical surface of the bore.

Abstract: A gyratory crusher comprises a housing having arranged therein an adjustment ring with an upper support of a crushing cone provided with a ball joint fixed in position in a cross-piece of the adjustment ring. The crushing cone has a shaft pressed thereinto and inserted by its upper end to the ball joint for the ball joint to be capable of displacement along the shaft. The crushing cone is placed on a spherical surface of a thrust element which bears on a cup member to slide thereon. The lower shank of the shaft is provided with an accentric rotatable by a drive means.

Abstract: A device for clamping the adjustment ring 3 of a cone crusher with respect to a support ring 1 mated therewith by means of threads 2 comprises a check nut 4 and hydraulic cylinders 7 with spring-actuated piston rods 6 whose tips 8 are arranged in a groove 9, one of the surfaces of the groove being formed by a taper recess 5 of the clamping ring 4 and the other surface thereof being formed by the end surface 10 of the support ring 1. The piston rods 6 of the hydraulic cylinders 7 are arranged radially with respect to the axis of the check nut 4.

Abstract: An inertia cone crusher having a shell installed via elastic shock-absorbers on a base is provided with a crushing bowl, and a breaking head having a shaft mounted on a spherical support. An out-of-balance unit formed as a bearing bush is provided with an out-of-balance weight and a carrier disc and is installed on the shaft of the breaking head. A rod for mounting the out-of-balance unit on the breaking head has its lower end installed on the bearing bush. The upper end of the rod is installed in a bore of the shaft shank with a mounting clearance with respect to the rod end face and the out-of-balance unit is liftable and fixable in its upper position.

Abstract: The crusher bowl clamping device comprises a stationary carrier ring screw-threaded to the bowl, a cylindrical bush mounted on the top end of the carrier ring, and a flange arranged above the bush carrying hydraulic jacks to provide a clamping thrust in the threads between the bowl and the carrier ring. The flange is matched and meshed by means of threads with the crushing bowl and is locked against rotation with respect to the carrier ring, and the hydraulic jack piston rods bear against the cylindrical bush.

Abstract: A device for adjusting an inertia cone crusher discharge gap comprises an angle sensor responsive to deflection of the breaking head axis from the vertical and generating a signal used to control an actuator providing vertical displacement of a crushing bowl of the crusher with respect to the breaking head thereof to change the size of the discharge gap. The sensor is an induction-type sensor including inductance coils connected electrically in parallel, and mounted fixedly around the breaking head and uniformly distributed along a circle having the center on the vertical axis of the crusher, and at least one permanent magnet coupled mechanically with an out-of-balance weight inducing electrical signals in said inductance coils as the out-of-balance weight is rotating.

Abstract: A device for mounting the breaking cone of an inertia crusher having a crushing bowl and a breaking cone arranged within the crushing bowl comprises a shell, the top portion of which contains a spherical support provided with a central cylindrical hole to receive a shaft of the breaking cone, and in the bottom portion thereof, there is arranged a ball spindle interconnected with a bush carrying an out-of-balance weight on the outer surface thereof intended for placing the breaking cone shaft therewithin. The bush is of such a length that its upper end is disposed in the central cylindrical hole and enters it so far that the bush rests, when tilted, upon the wall of the central cylindrical hole. Also, an annular projection in the bottom portion of the shell serves as a support for the out-of-balance weight when the bush rests upon the wall of the cylindrical hole.

Abstract: The invention relates to a device for fastening an armour to the crushing cone of a crusher having an armour-clad outside cone and an armour-clad crushing cone mounted therein on a spherical support. The device comprises a pressure bush and a screw provided with a flange threaded into a bore in the central area of the crushing cone. The pressure bush is arranged in the upper end face of the armour-clad crushing cone and it is provided with projections. The flange is provided with threaded bores and slots to receive the projections of the pressure bush. The pressure bush is located under the flange with a clearance there between and said clearance being fixed with distance bolts threaded into the threaded bores of the flange and bearing against the pressure bush, thereby generating an interference between the thread of said screw and the bore of the crushing cone.

Abstract: The inertia cone crusher comprises a shell interconnected through vibration dampers to a crusher base and the shell carrying a crushing bowl which accommodates a breaking head. The shaft of the breaking head carrying an out-of-balance weight having its own rotation drive and axial support. The crusher shell also accommodates a countershaft which is a component of the out-of-balance weight drive. The shaft with one of its ends is movably connected (both axially and radially) to the driving member of the out-of-balance weight drive, whereas the other end of the countershaft is connected to the out-of-balance weight through an axially fixed ball spindle, whereby the latter serves as an axial support for the out-of-balance weight.