Patent ID: 11878308
Assignee: METSO OUTOTEC FINLAND OY
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A crusher mantle lifting device, comprising:
two or more attachment elements, each attachment element being configured to be attachable to an outer surface of a crusher mantle, each attachment element comprising:
a main portion having first and second opposite surfaces, wherein said first surface is configured to meet the outer surface of the mantle when the attachment element is attached and said second surface is configured to face away from the outer surface of the mantle,
a locking portion projecting from the first surface of the main portion, said locking portion being configured to protrude into a corresponding opening in the outer surface of the mantle when the attachment element is attached, and
one or more lifting portions projecting outwardly from the second surface of the main portion, each of said one or more lifting portions defining a respective lifting point on which a respective lifting force is exertable by a lifting tool,
the crusher mantle lifting device further comprising tightening means configured to press the two or more attachment elements towards the outer surface of the crusher mantle when the attachment elements are attached,
wherein the main portion of each attachment element comprises a distal end and a proximal end, wherein each attachment element is provided with a part of the tightening means or with a part for receiving the tightening means, said part being located closer to the distal end than the locking portion.