Patent ID: 7887000

Claim:
A lifting element for a drum of a grinding mill to be used for grinding of ores and minerals, said lifting element being attachable to a frame of the drum and extending in the longitudinal direction of the drum, and said lifting element comprising a flexible body made of a polymeric material and a wear protection element located in a leading edge of the body with respect to a direction of rotation of the drum when attached thereto, wherein: the wear protection element consists of at least two different parts, said parts being metallic reinforcements manufactured of different materials having a toughness and hardness different from each other, and the part of the wear protection element manufactured of a harder material is located: in a lower part of a leading edge of the part manufactured of a tougher material, at least partly under the part manufactured of the tougher material, or at least partly inside the part manufactured of the tougher material.