| Patents for H02B 11 - Switchgear having carriage withdrawable for isolation (5,238) |
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| 11/17/1998 | US5837950 Drawer type circuit breaker with drawer contacts biased against contact arcuate portions and external connection terminals |
| 11/17/1998 | US5837949 Circuit breaker draw apparatus and system with a slider flange attached to the active draw bracket |
| 10/28/1998 | CN1040487C Plug for electric preventation against touching of switch |
| 10/21/1998 | EP0872932A2 Locking device for the fuse panels of a switchboard for distribution of electric energy |
| 10/21/1998 | EP0872929A2 Low voltage switchgear device for distributing electrical energy to more AC loads |
| 10/15/1998 | WO1998045863A1 Housing of a low-voltage circuit breaker with base plates |
| 10/15/1998 | WO1998045862A2 Circuit breaker draw apparatus and system |
| 09/30/1998 | CN2293139Y Large interlocked operation mechanism with unlocking locating device |
| 09/23/1998 | CN2292341Y Secondary plugging-in element |
| 09/15/1998 | US5807145 Break-contact block with relatively movable bridge-like contacts |
| 09/09/1998 | EP0806067B1 Device for affecting a travelling system of a switch |
| 08/19/1998 | EP0763270B1 Switching device with a mechanism for insertion into a switchgear cell |
| 08/19/1998 | CN2288521Y Connecting unit of connector for electrical line |
| 08/12/1998 | EP0745260B1 Break contact block with relatively movable bridge-like contacts |
| 08/05/1998 | CN2287360Y Drawer inserting style electric distribution cabinet |
| 07/30/1998 | WO1998033253A1 Plug-in frame with protecting plates for disconnectors |
| 07/23/1998 | WO1998032201A1 Traversing device for low tension power switches |
| 07/23/1998 | DE19703704A1 Verfahreinrichtung für Niederspannungs-Leistungsschalter Traversing means for low-voltage circuit breakers |
| 07/01/1998 | CN2285526Y Longitudinally and transversally latticed low-voltage switch cabinet |
| 06/24/1998 | EP0737377B1 Protective device for an electric switchgear panel |
| 05/20/1998 | EP0842556A2 Switching device with controllable movability of a plug-in circuit-breaker |
| 05/20/1998 | CN2282287Y Drawer for drawing-out type low voltage switch cabinet |
| 05/20/1998 | CN2282286Y Interlocking mechanism for drawing-out type low voltage switch cabinet drawer |
| 05/20/1998 | CN1038458C Switchboard |
| 05/14/1998 | WO1998020589A1 Insertable equipment carrier with a locking device |
| 04/22/1998 | CN2279718Y 手车式高压开关柜 Used High Voltage Switchgear |
| 04/16/1998 | DE19641615A1 Closure cap arrangement |
| 04/15/1998 | CN2279018Y Limit and locking device for drawing switch cabinet |
| 04/09/1998 | DE19647747C1 Einschiebbarer Geräteträger mit einer Verriegelungseinrichtung Retractable gear tray with a locking device |
| 04/09/1998 | DE19641513C1 Abschließeinrichtung zur Sperrung der Betätigung eines Fahrantriebes eines Leistungsschalters Locking device to block the actuation of a traveling mechanism of a circuit breaker |
| 04/02/1998 | WO1998013915A1 Locking device to prevent actuation of power circuit breaker travelling mechanism |
| 03/26/1998 | WO1998012721A1 Wheeled circuit interrupter provided with a blower-attenuator |
| 03/25/1998 | CN1176964A New benzimidazole derivatives with antihistaminic activity |
| 03/19/1998 | DE19638948A1 Fahrbar angeordneter Leistungsschalter mit einem Ausblasdämpfer Mobile arranged breaker with a Ausblasdämpfer |
| 03/18/1998 | CN1037796C Switchboard assembly |
| 03/10/1998 | US5725085 Interlock arrangement for circuit breaker compartments |
| 03/04/1998 | CN1175070A Electric breaker with demountable contacter |
| 02/28/1998 | CA2213919A1 Current transformer assemblies |
| 02/26/1998 | DE19633538A1 Medium voltage pluggable slide-in type switchgear bay |
| 02/25/1998 | CN1037556C Electrical connection in particular for modular, mudium-tension electricity substation |
| 02/24/1998 | US5721406 Arc-resistant enclosure employing arc-quenching contact disconnect and method for avoiding arcing in the enclosure |
| 02/19/1998 | WO1998007223A1 Power switch installation with disconnecting functions |
| 02/19/1998 | WO1998007222A1 Power switch installation with disconnecting functions |
| 02/12/1998 | DE19633524A1 Leistungsschaltanlage mit Trennfunktion Circuit-breaker with isolating function |
| 02/12/1998 | DE19633522A1 Leistungsschaltanlage mit Trennfunktionen Circuit-breaker with isolating functions |
| 02/04/1998 | CN2273910Y Withdrawable type switch cubicle shaped steel frame |
| 01/22/1998 | WO1998002951A1 Pull out electrical equipment |
| 01/21/1998 | EP0820079A2 Circuit breaker with detachable contacts |
| 01/14/1998 | EP0818454A1 Benzimidazole derivatives with antihistaminic activity |
| 01/14/1998 | CN2272623Y active Contact box |
| 01/14/1998 | CN2272622Y Transmission device for active contact box |
| 01/02/1998 | DE19626493A1 Locking device for back-to-back double bus=bar switchboard with movable power switch inserts |
| 12/31/1997 | CN2271765Y Wholly-assembling electrical switch cubicle |
| 12/17/1997 | CN2271057Y Multifunctional drawer black plate for switch cubicle |
| 12/17/1997 | CN2271056Y Flame-proof type vacuum feeder switch |
| 12/17/1997 | CN2271055Y Spring resetting high voltage primary isolating plug |
| 12/03/1997 | CN2269659Y Drawer for drawer type electric appliance switch cabinet |
| 11/26/1997 | CN2269007Y 触头 Contacts |
| 11/25/1997 | US5691518 Sliding trigger interlock and secondary disconnect contacts for drawout switches |
| 11/20/1997 | DE19619452A1 Plug-in unit for control panel for MV or LV switchgear |
| 11/19/1997 | CN2268327Y Bus-guide plate for drawer-type switch-cabinet |
| 11/12/1997 | EP0806067A2 Device for affecting a travelling system of a switch |
| 11/12/1997 | CN2267560Y Operation mechanism for small unit drawer of switch cabinet |
| 11/12/1997 | CN2267559Y 触头盒 Contact box |
| 11/12/1997 | CN1164748A Earthed switch for medium voltage switch equipment |
| 11/04/1997 | US5684282 Drawout circuit breaker, position switch and reset arrangements |
| 10/29/1997 | EP0803140A1 Sliding frame with a break contact arrangement |
| 10/29/1997 | CN2266210Y Multifunctional operating mechanism for drawer of switch cabinet |
| 10/22/1997 | EP0802596A2 Switchboard with shutter plates |
| 10/22/1997 | EP0802595A2 Switch board with a chassis |
| 10/09/1997 | DE19613151A1 Electrical switch bay e.g. for load circuit breaker |
| 09/04/1997 | WO1997032327A1 Fuse-switch and/or fuse-disconnector |
| 09/04/1997 | WO1997032326A1 Arc-resistant enclosure employing arc-quenching contact disconnect |
| 09/03/1997 | CN2261678Y Outdoor casing substation |
| 08/27/1997 | CN2261081Y Indoor hand-cart type high-voltage circuit breaker |
| 07/17/1997 | DE19600072A1 Modular housing for medium voltage switch-bay and its fuses |
| 07/16/1997 | CN2257966Y Active contact conducting piece with sliding connecting axle of main circuit plug |
| 07/08/1997 | US5646816 Identification icon indicia for plug-in units of a power distribution system |
| 06/25/1997 | EP0695474B1 Driving device for a disconnecting and earthing switch in a switchgear panel |
| 06/24/1997 | US5642256 Interlock mechanism for a motor control unit |
| 06/18/1997 | CN2256603Y Power output connection socket for drawer type switch cabinet |
| 06/11/1997 | CN2256193Y Sealed branch bus installation and inserting device |
| 06/11/1997 | CN2256191Y Low voltage drawing-out switching carbinet |
| 06/04/1997 | CN2255684Y Earthed switch |
| 05/28/1997 | DE19544075A1 Protective casing for electrical equipment, such as load isolation switch |
| 05/13/1997 | US5628394 Switchgear with top mounted vertical takeoff tripping and spring release interlock |
| 05/02/1997 | EP0771056A2 Drawer for switchgear or apparatus |
| 04/22/1997 | US5623135 Power source switching device with plural interlocking elements |
| 04/10/1997 | WO1997005680A3 Switching device with controllable movability of a plug-in circuit-breaker |
| 04/02/1997 | CN1146824A Secondary disconnect assembly for high ampere-circuit breaker |
| 03/19/1997 | EP0763270A1 Switching device with a mechanism for insertion into a switchgear cell |
| 03/11/1997 | US5610802 Compact energy storage system |
| 03/06/1997 | DE19531877A1 Electric encapsulated switch-bay cabinet |
| 02/27/1997 | DE19632636A1 Switching cubicle for power distributor equipment |
| 02/13/1997 | WO1997005680A2 Switching device with controllable movability of a plug-in circuit-breaker |
| 02/06/1997 | DE19530682A1 Schaltgerät mit steuebarer Verfahrbarkeit eines Einschub-Leistungsschalters Switchgear with steuebarer movability of a plug-in circuit breaker |
| 01/15/1997 | EP0584331B1 Distribution board with rear electrical access |
| 01/15/1997 | CN2245284Y Indoor AC armoured two-layer movable metal enclosed switchgear |
| 01/15/1997 | CN2245283Y Interlocking mechanism for circuit breaker of drawer type electrical appliance cubicle |
| 01/14/1997 | US5594221 High ampere-circuit breaker secondary disconnect arrangement |