202297 ⎘
Mechanisms for operating contacts; Power arrangements internal to the switch for operating the driving mechanism using spring motor; Charging means in which the closing spring charges the opening spring or
Spring operated actuator for an electric apparatus
#2Spring operated actuator
#3System and method for air motor recharging of spring mechanisms
#4Mounting structure for energy storage assembly of circuit breaker
#5Breaker mechanism for an electrical circuit breaker and electrical circuit breaker with such a breaker mechanism
#6Hydraulic drive for a switchgear
#7Spring operation device of circuit breaker
#8Electrical switching apparatus and transmission assembly therefor
#9Circuit breakers with clock spring drives and/or multi-lobe drive cams and related actuators and methods
#10Power switchgear
#11Spring operated actuator for an electrical switching apparatus
#12Spring operated switch actuator with damper for an electrical switching apparatus
#13Spring operated actuator for an electrical switching apparatus
#14Drive system for electrical switching devices
#15Circuit breaker having delaying function for rotation of cam
#16Compact operating mechanism for medium and high voltage switchgear
#17Spring Protection Device And Spring Drive Unit Including Spring Protection Device
#18Spring arrangement for spring drive unit and spring drive unit comprising spring arrangement
#19Device for controlling an electric power cutoff device
#20Kinetic actuator for vacuum interrupter