81910 ⎘
Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding
Sub-classes:Overwinding buffer device and method for vertical hoisting system
#2Shaft hoisting plant having an overwind brake device
#3Rescue apparatus and an elevator
#4Overwind conveyance drop protection
#5Integrated catching device on overtravel brake devices
#6REDUCING OVER-TRACTION IN AN ELEVATOR