@inproceedings{sgem2017s03028, title = {DESIGN OF AN ACTUATOR AND A CRANE CRAB FRAME FOR A DOUBLE-GIRDER CRANE IN THE MINING COMPANY}, author = {Vieroslav Molnar and Frantisek Ragan}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining}, year = {2017}, pages = {213-220}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2017/13/s03.028} }