82079 ⎘
Hoistway equipment Mining-hoist cars or cages
Sub-classes:Mine vertical shaftlifting apparatus, mine vertical shaft lifting system and control method therefor
#2Overwinding buffer device and method for vertical hoisting system
#3Cage energy supply system and control method therefor
#4Adjustable intermediate disk body of large double-layer cage and adjusting and moving method thereof
#5Mining elevator
#6Method and apparatus for utilizing the full capacity of a particular type of mine hoist for excavating deep shafts