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Currently, worldwide companies engaged in mineral processing are more and more interested in ecological transportation systems that do not effect and pollute the environment during their operation. One important element of such transportation systems is feeding station, which ensures the correct implementation of continuous transportation system. Proper functioning also increases the efficiency and reliability in transporting raw materials. The article deals with own 3D engineering design of the feeding and fillin...

The mining companies are often faced with the requirement for bulky material transfer which is possible to realize using overhead travelling cranes. An overhead travelling crane has rectangular work space, which is characteristic for this type of crane. A part of an overhead travelling crane is also a crane crab. Crane crab movement is carried out after the double-girder crane construction and loads are displacing along the whole length of the crane. The aim of this paper is a proposal of 3D geometric model of the...