Variable-gradient slant operation container hoisting rope adjusting device and method
Variable slope slant lifting container test platform and method
Detection device and method used for rope disorder in process of multi-layer winding around reel
Horizontally movable type vertical shaft rope guide and regulating method
Variable-gradient speed limit rope guide device and method
Eccentric load adjusting mechanism and method for parallel suspended platform
A fall prevention brake buffering system for high-speed mine lift
A FALL PREVENTION BRAKE BUFFERING SYSTEM FOR HIGH-SPEED MINE LIFT
A HORIZONTALLY MOVABLE VERTICAL SHAFT ROPE GUIDE AND REGULATING METHOD THEREOF