202847 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details the cooperating contacts being both actuated simultaneously in opposite directions
DUAL ACTUATION FAST MECHANICAL SWITCH
#2HIGH VOLTAGE CIRCUIT-BREAKER
#3Circuit breaker with simplified non-linear double motion
#4Gear unit housing cover interconnect within a circuit breaker
#5Gas circuit breaker
#6Electric switching device
#7Switching arrangement
#8Switching device arrangement
#9Switching method and switching device
#10Electrical apparatus with dual movement of contacts comprising a return device with two levers
#11Gas circuit breaker
#12Switch
#13Electrical switching device
#14Switch having two sets of contact elements and two drives
#15GAS BLAST CIRCUIT BREAKER WITH MAKING RESISTANCE CONTACT AND ITS MAKING AND BREAKING METHOD
#16Electrical circuit breaker and switch position indicator thereto
#17Gas-insulated high-voltage switch
#18High voltage gas circuit breaker
#19Interrupting chamber with a field distributor cylinder for high-voltage or medium-voltage circuit breakers
#20Transmission for an electrical circuit breaker
#21Circuit breaker with a double acting circuit-breaking chamber and an inverted structure
#22Electrical contact arrangement having a first and a second contact piece
#23Circuit breaker with a gear having a dead point
#24Actuating the contacts of an interrupting chamber in opposite directions via an insulating tube
#25Actuating the oppositely-moving contacts of an interrupting chamber by a cylindrical cam
#26Rack gear for electrical circuit breaker
#27Switching chamber and heavy-duty circuit breaker
#28Heavy-duty circuit breaker with movement reversal