Abstract: The invention relates to a cleaning device (1) for frontally or tangentially dressing a conveyor belt (8) comprising a support (2), at least one scraper blade (3) which is rigidly fixed to the support (2) and provided with a cavity (6) extending along the entire width thereof and containing a device (7) for producing a pressure on the scraper blade (3), wherein said pressure device (7) is disposed in such a way that producing pressure it enables the top part (10) of the scraper blade to be rotatably movable in the direction of the conveyor belt (8), the lower part thereof (11) being connected to the stationary support (2).

Abstract: A lining for a driving or return drum of a conveyor belt includes an elastic material based on natural or synthetic rubber or a polyurethane containing ceramic particles whose dimensions lie between about 10 and about 2000 microns.

Abstract: Lining for driving or return drums or pulleys for conveyor belt. A lining for driving or return drums or pulleys for conveyor belts and all surfaces subjected to wear by friction includes an elastic material 2 incorporated in which are porous ceramic elements 4 projecting from the surface of the lining.

Abstract: A device for scraping the return side of a conveyor belt, includes an elongated block of a resilient material which engages a support profile, said elongated block having a central zone through which it engages the support profile and, on either side of this central zone, a zone wherein the elongated block diverges from the support profile.

Abstract: A scraper assembly includes a scraper comprising a blade and a damping element to which the blade is fastened, the damping element including a recess, and a base element which has at least a portion that can fit within the recess so as to support the damping element and thus position the scraper in operating position.