| Patents for H01H 3 - Mechanisms for operating contacts (17,842) |
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| 01/16/2013 | CN202678145U Tap switch operating mechanism |
| 01/16/2013 | CN202678144U Grooved pulley structure used for twin-clutch operating mechanism |
| 01/16/2013 | CN202678143U Twin-clutch operating mechanism |
| 01/16/2013 | CN202678142U Slide rail type auxiliary switch transmission device |
| 01/16/2013 | CN202678141U Energy storage device for motor-driven operating mechanism |
| 01/16/2013 | CN202678140U Mirror-symmetrical double-track groove cam rotation drive unit |
| 01/16/2013 | CN202678139U High voltage switch tripping mechanism |
| 01/16/2013 | CN202678138U Electromagnetic operation type open and close apparatus |
| 01/16/2013 | CN202678137U Grounding switch electrically operated mechanism |
| 01/16/2013 | CN202678136U Travel switch used for of three-dimensional garage car-loading disc |
| 01/16/2013 | CN202678135U Automatic electricity-saving switch of anti-theft door |
| 01/16/2013 | CN202678134U Misoperation-preventing foot pedal switching device |
| 01/16/2013 | CN202678133U Easy-installation stop lamp switch |
| 01/16/2013 | CN202678132U Keys and keyboard |
| 01/16/2013 | CN202678131U Key and keyboard |
| 01/16/2013 | CN202678130U Bracing wire sudden stop lock switch |
| 01/16/2013 | CN202677532U Pedal starting doorbell system |
| 01/16/2013 | CN202674458U Low-pressure drain valve and breaker hydraulic mechanism utilizing the same |
| 01/16/2013 | CN102884600A Electrical switch |
| 01/16/2013 | CN102881505A Rail transit grounding device |
| 01/16/2013 | CN102881504A Operating mechanism for rail transit grounding device |
| 01/16/2013 | CN102881478A Spring return type centrifugal clutch |
| 01/16/2013 | CN102881477A Double glide transmission mechanism |
| 01/16/2013 | CN102881476A Adjustable cam controller with mechanical limiting function |
| 01/16/2013 | CN102881475A Elastic piece used for touch screen switch |
| 01/16/2013 | CN102881474A Spring energy storage control module, operating mechanism and circuit breaker |
| 01/16/2013 | CN102881473A Electric switch-on-off operating device of 10KV (kilovolt) switch device |
| 01/16/2013 | CN102881472A Fast switch with non-circular thomson coil |
| 01/16/2013 | CN102881471A Dual-side shaft extension arrangement of motor operating mechanism |
| 01/16/2013 | CN102881470A Internal conversion device of conversion switch |
| 01/16/2013 | CN102881469A Switching mechanism for automatic switch |
| 01/16/2013 | CN102110553B Operating mechanism of selective protection switch |
| 01/16/2013 | CN101710544B Electric operating device of indoor high-voltage isolating switch |
| 01/16/2013 | CN101247121B Sensor element for a touch switch, method for the manufacture of a sensor element and touch switch |
| 01/15/2013 | US8354905 Noise decreasing type electromagnetic switch |
| 01/10/2013 | WO2013004467A1 Drive for a switching device |
| 01/10/2013 | DE102011078575A1 Device for actuating off-load switch of circuit breaker for high-voltage switchgear has coupler that converts linear traction movement of drive unit to rotating motion of actuating element for opening and/or closing off-load switch |
| 01/10/2013 | CA2840921A1 Drive for a switching device |
| 01/09/2013 | EP2544203A1 Electrical high voltage circuit breaker and method for opening same |
| 01/09/2013 | CN202662501U Button mounted on electric energy meter |
| 01/09/2013 | CN202662479U Magnetic switch |
| 01/09/2013 | CN202662478U Mine explosion-proof travel switch |
| 01/09/2013 | CN202662477U Switching and protecting device applicable to approach sensing switch |
| 01/09/2013 | CN202662476U Step-on type lighting switch |
| 01/09/2013 | CN202662475U Switching knob and electric/manual switching on/off conversion device provided with same |
| 01/09/2013 | CN102868068A Plug and switch component thereof |
| 01/09/2013 | CN102867705A Minitype breaker with high stability |
| 01/09/2013 | CN102867678A Link drive device for opening and closing actions of GIS (Gas Insulated Switchgear) isolating switch |
| 01/09/2013 | CN102867664A Simple and reliable contact switch, and composition of switch |
| 01/09/2013 | CN102867663A Clutch device of gear transmission system of breaker spring operating mechanism |
| 01/09/2013 | CN102867662A Car combined switch structure |
| 01/09/2013 | CN102867661A Switching operation assisting device |
| 01/09/2013 | CN101976616B Breaker control mechanism |
| 01/09/2013 | CN101872693B Keypress structure, keyboard and input device |
| 01/09/2013 | CN101853743B Key and electronic apparatus having same |
| 01/08/2013 | US8350167 Multiple function inline controller with buttons extending along different axes |
| 01/08/2013 | US8348330 Wire harness protector and touch sensor assembly |
| 01/08/2013 | US8347510 Handle assembly for power tool |
| 01/03/2013 | WO2013001185A2 Tertiary locking assembly for a thrust reverser |
| 01/03/2013 | WO2013000714A1 Drive assembly, in particular shifting device drive assembly |
| 01/03/2013 | WO2013000712A1 Contactor drive arrangement |
| 01/03/2013 | DE102011078367A1 Schaltgeräteantriebsanordnung Switchgear drive assembly |
| 01/03/2013 | DE102011078365A1 Antriebsanordnung, insbesondere Schaltgeräteantriebsanordnung Drive assembly, in particular switchgear drive assembly |
| 01/03/2013 | CA2831488A1 Tertiary locking assembly for a thrust reverser |
| 01/02/2013 | CN202651017U 10kV high-voltage elastic switch |
| 01/02/2013 | CN202650932U Disconnecting link upright connection rod structure |
| 01/02/2013 | CN202650877U Electric actuator with positioning mechanism |
| 01/02/2013 | CN202650876U Station self-locking type cam operating mechanism |
| 01/02/2013 | CN202650875U Rope-pulling-type safety switch of reel machine of greenhouse |
| 01/02/2013 | CN202650874U Grounding switch operating crank arm |
| 01/02/2013 | CN202650873U Hand-operated opening device of breaker switch |
| 01/02/2013 | CN202650872U Dual-power automatic transfer switch integral operating mechanism |
| 01/02/2013 | CN202650871U Restroom semi-automatic lighting switch device |
| 01/02/2013 | CN202650870U Bidirectional anticollision trigger device |
| 01/02/2013 | CN202650869U Foot switch |
| 01/02/2013 | CN202650868U Electric power tie bar |
| 01/02/2013 | CN202650867U Switch controller |
| 01/02/2013 | CN202650866U Matching apparatus for mower switch |
| 01/02/2013 | CN202650865U Manual emergency switch |
| 01/02/2013 | CN202650864U Link bar working head |
| 01/02/2013 | CN202650863U Self-lighting link bar |
| 01/02/2013 | CN202650862U Multifunctional operating handle of dual-power automatic transfer switch |
| 01/02/2013 | CN202650861U High voltage switch insulating rod nut anti-loosing apparatus |
| 01/02/2013 | CN202639590U Foot switch with adjustable current |
| 01/02/2013 | CN202638912U All-dimensional safety halt device of steel wire drawing and galvanizing equipment |
| 01/02/2013 | CN102856137A Low-voltage intelligent double-power-source change-over switch |
| 01/02/2013 | CN102856094A Cam controller with forced disconnection switch |
| 01/02/2013 | CN102856093A Cam controller with mechanical limit, forced disconnection and dynamic monitoring functions |
| 01/02/2013 | CN102856092A Method and apparatus for controlling circuit breaker operation |
| 01/02/2013 | CN102856091A Switch device and clutch component thereof |
| 01/02/2013 | CN102856090A Cover opening power-off protection device and lamp |
| 01/02/2013 | CN102856089A Clutch switch |
| 01/02/2013 | CN102856088A Sheet metal rigid link structure |
| 01/02/2013 | CN102856057A On-load tap-changer |
| 01/02/2013 | CN101847541B Buffer used for 126kV-vacuum circuit breaker |
| 01/02/2013 | CN101826402B Bistable permanent-magnet operating mechanism dispersedly exciting on two sides of brake opening and closing working air gaps |
| 01/02/2013 | CN101752108B High-speed closing switch in power distributor |
| 01/02/2013 | CN101702381B Design method of remanent magnetism mechanism of recombiner and remanent magnetism mechanism |
| 01/02/2013 | CN101393825B Electrical switching apparatus, and yoke assembly and spring assembly thereof |
| 01/01/2013 | US8344557 Magnetic flux measuring device and magnetic flux measuring method for stationary induction electrical apparatus, and synchronous switching control gear for circuit breaker |