Abstract: The annular stack of laminations provides adjoined single-tooth stacks, each exhibiting a pole body and a pole shoe. Adjacent single-tooth stacks abut against each other with the faces of their pole shoes. Adjacent single-tooth stacks are joined together by at least one adhesive bond in such a way that the adhesive bond can be dissolved by applying a force so as to detach the single-tooth stacks from the annular stack of laminations. While manufacturing the stack of laminations, an adhesive is at least partially introduced between the single-tooth stacks. The single-tooth stacks can be detached from the annular stack of laminations by the user for coating and winding purposes. The adhesive bond ensures that the single-tooth stacks are reliably held together during transport.

Abstract: A pulley consists of a pulley basic body which has a cylindrical outer circumferential surface. Sitting on this cylindrical outer circumferential surface is a tire which is of sandwich-like design with regard to its radial extent. This results in a plurality of rings concentric to one another. The ring which is furthest on the inside in the radial direction and the ring which is furthest on the outside in the radial direction are in each case elastomeric rings, whereas a reinforcing ring is located between them. The elastomeric outer ring is harder than the elastomeric inner ring, so that a very abrasion-resistant surface is achieved, over which the rope runs, whereas the elastomeric inner ring provides for adequate resilience. The reinforcing ring is provided in order to distribute the rope load as uniformly as possible over the elastomeric inner ring.

Abstract: A method is disclosed for producing a temporary protective coat against soiling and electrostatic charging on a plastic surface. The method includes applying a coating composition, based on the weight of the coating composition: up to 20% of a coat-forming component, 0 to 20% of an additive, 0 to 20% of a solubilizer, the remainder to 100% consisting of water and/or one or more water-soluble solvents, the solvent or solvents being present in an amount of 0 to 30%.