DEVICE AND METHOD OF ENERGY COLLECTION FOR CAGE WITH GUIDE ROPES
JOINTING PLATFORM OF SHAFT HOIST FLEXIBLE GUIDE FOR, AND METHOD OF SPLICING FOR SHAFT HOIST
SYSTEM FOR MAN TRANSPORT ON INCLINED WORKING OVER LONG DISTANCES
SHOCK-ABSORBER BUFFER ARRANGEMENT OF SHAFT STAND OF SUPER-DEEP MINE LARGE-CAPACITY LIFTING SYSTEM