| Patents for H02B 3 - Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear (3,442) | 
|---|
| 05/21/2014 | CN103812038A 一种高压隔离开关调整工具 A high voltage isolation switch adjustment tool | 
| 05/21/2014 | CN103812037A 一种隔离开关动触头检修工具 An isolating switch moving contact maintenance tools | 
| 05/21/2014 | CN103812036A 一种10kV开关柜专用安装小车 The 10kV switchgear special mounting trolley | 
| 05/21/2014 | CN103812018A 一种高安全性的电气柜及其制造工艺 A high-security, and a manufacturing process of an electrical cabinet | 
| 05/21/2014 | CN103811209A 一种断路器触头的更换方法及专用工具 Replacing a circuit breaker contacts and special tools | 
| 05/14/2014 | CN203596529U 带负荷引流线固定机构 Drainage lines with load securing mechanism | 
| 05/14/2014 | CN203596528U 户外型变电设备破除冰工具 Outdoor substation equipment to break the ice tools | 
| 05/14/2014 | CN203596527U 一种配变维修平台 One Distribution Transformer Repair Platform | 
| 05/14/2014 | CN203596526U 一种开关柜绝缘筒取用器具 A switch cabinet insulation cylinder access appliances | 
| 05/14/2014 | CN203593573U 轻型架构安全吊装装置 Lightweight Architecture safe lifting device | 
| 05/14/2014 | CN203593528U 一种配变维修吊架 One Distribution Transformer maintenance hanger | 
| 05/14/2014 | CN103794996A 一种用于紧并开关柜的并盘工装 A tight and switchgear and tooling plate | 
| 05/14/2014 | CN103794995A 开关柜就位辅助装置 Switchgear auxiliary device in place | 
| 05/14/2014 | CN103794994A 高低压电气设备户外配电变压器构架无孔眼安装固紧装置 High and low voltage electrical equipment distribution transformers framework outdoor installation without eyelet fastening device | 
| 05/08/2014 | WO2014069054A1 Grid connection device for power purchase system capable of dealing with abnormal power grid state during disasters, and method therefor | 
| 05/08/2014 | US20140126118 Power distribution unit and methods of making and use including modular construction and assemblies | 
| 05/08/2014 | US20140126117 Power distribution unit and methods of making and use including modular construction and assemblies | 
| 05/07/2014 | CN203589536U Gw6型隔离开关快装检修支架 Gw6 quick overhaul isolating switch bracket | 
| 05/07/2014 | CN203589535U 一种带电作业工器具库 A charged Job industrial equipment library | 
| 05/07/2014 | CN203589534U 一种绝缘锁杆结构 An insulated locking lever structure | 
| 05/07/2014 | CN203589533U 高压负荷开关熔丝更换工具 High voltage load switch fuse replacement tool | 
| 05/07/2014 | CN203589532U 蜡片安装器 Wax Installer | 
| 05/07/2014 | CN203589531U 一种可活动绝缘操作杆 One kind of the movable insulated operating rod | 
| 05/07/2014 | CN203589530U 隔离开关触头弹簧处理专用工具 Isolation switch contact spring handle special tools | 
| 05/07/2014 | CN203589529U 电力刀闸检修防护架 Power Knife overhaul protective frame | 
| 05/07/2014 | CN203589528U 电力抢修操作杆 Electrical repairs the operating lever | 
| 05/07/2014 | CN203589527U 变电站10kV中置式断路器起吊工具 10kV substation in the home-breaker lifting tool | 
| 05/07/2014 | CN203589526U 配电柜专用吊装装置 Special lifting equipment distribution cabinet | 
| 05/07/2014 | CN203589525U 互感器安装辅助升降装置 Transformer installed auxiliary lifting device | 
| 05/07/2014 | CN203589524U 隔离开关静触头拆卸专用工具 Disconnectors static contact disassembly special tools | 
| 05/07/2014 | CN203589523U 隔离开关绝缘子固定夹具 Isolation switch the fixture insulators | 
| 05/07/2014 | CN203589522U 用于变压器的硅胶更换装置 Silica gel for transformer replacement device | 
| 05/07/2014 | CN203589521U 一种开关柜铜排的装配工装结构 A switchgear assembly tooling structure of copper | 
| 05/07/2014 | CN203589520U 10kV中置开关柜断路器升降式服务小车 10kV switchgear circuit breakers in the home service car lift | 
| 05/07/2014 | CN203582320U 一种电力设备起吊装置 A power equipment lifting device | 
| 05/07/2014 | CN203577462U 遥控滤油机 Remote oil filter | 
| 05/07/2014 | CN203575959U 多功能车载物料柜 Multifunction Car Material Cabinet | 
| 05/07/2014 | CN103779797A 风电场箱式变电站中用磁性密封条进行密封的方法 Wind farm substation box method using magnetic sealing strip for sealing | 
| 04/30/2014 | CN203574263U Insulation pull bar | 
| 04/30/2014 | CN203574262U Installation platform for switch blade mechanism | 
| 04/30/2014 | CN203574261U Combination tool for replacing drop-out fuse | 
| 04/30/2014 | CN203574260U On-pole knife switch maintenance assisting platform | 
| 04/30/2014 | CN203574259U Installation device | 
| 04/30/2014 | CN203574258U Live deicing insulating rod for transformer substation | 
| 04/30/2014 | CN203573105U Time setting signal testing tool | 
| 04/30/2014 | CN103762511A Current transformer replacing device for power distribution cabinet | 
| 04/30/2014 | CN103762510A Maintenance platform | 
| 04/23/2014 | CN203562679U Lifting apparatus for hoisting locomotive electrical appliance cabinet | 
| 04/23/2014 | CN203562678U Mobile insulating protective house for transformer-substation high-voltage device area | 
| 04/23/2014 | CN203562677U Special platform for transformer air cooling system maintenance | 
| 04/23/2014 | CN203562676U Disconnecting link maintenance auxiliary safety tool | 
| 04/23/2014 | CN203562675U Safety-belt telescopic suspension device used for transformer substation incoming and outgoing line casing pipe operation | 
| 04/23/2014 | CN203562674U A transformer substation storage cell replacing device | 
| 04/23/2014 | CN203558811U Lift-type auxiliary emplacement device of high-voltage switch cabinet | 
| 04/23/2014 | CN103746308A Vacuum circuit breaker transfer vehicle with adjustable width and height | 
| 04/23/2014 | CN103746307A Hydraulic push-in replacing device for current transformer | 
| 04/23/2014 | CN103746306A Outdoor hand-push type overhauling platform | 
| 04/23/2014 | CN103746305A Simple and easy grounding grid overhauling device | 
| 04/23/2014 | CN103746304A Reconstruction method of intelligent transformer station | 
| 04/23/2014 | CN103745819A Electric reactor inner supporting strip resetting method | 
| 04/23/2014 | CN103745818A Electric reactor inner supporting strip resetting tool | 
| 04/23/2014 | CN103742493A Fastener for mounting air switch | 
| 04/23/2014 | CN103735050A Multifunctional vehicle-mounted material cabinet | 
| 04/16/2014 | CN203554607U Checking device | 
| 04/16/2014 | CN203553711U Door plate structure of metal armoring movable high voltage switch cabinet | 
| 04/16/2014 | CN203553710U Side plate composition of metal armoring movable high voltage switch cabinet | 
| 04/16/2014 | CN203553682U Universal-type low-voltage circuit breaker bypass device | 
| 04/16/2014 | CN203553681U Multifunctional substation insulation rod | 
| 04/16/2014 | CN203553680U Fixing device for GIS gas test connector | 
| 04/16/2014 | CN203553679U Insulating rod lighting device | 
| 04/16/2014 | CN203553678U Push rod used in electricity detection of switch cabinet | 
| 04/16/2014 | CN203553677U Bus connecting installation clamp | 
| 04/16/2014 | CN203553676U Insulator fixing device for replacement of isolating switch | 
| 04/16/2014 | CN203553675U A disconnecting switch static contact inspection and maintenance specially used tool | 
| 04/16/2014 | CN203553674U Special fixing tool for preventing mistakenly opening brake during process of switch maintenance | 
| 04/16/2014 | CN203553673U Leveling device for suspension equipment | 
| 04/16/2014 | CN203553672U Mutual inductor hoisting apparatus of metal armored removable high voltage switchgear | 
| 04/16/2014 | CN203553671U Auxiliary support for insulation operating lever | 
| 04/16/2014 | CN203553670U Pulling-out tool for cable head of ring main unit | 
| 04/16/2014 | CN203553399U Grounding wire apparatus for transformer station | 
| 04/16/2014 | CN203549101U Specific cutting sleeve for sulfur hexafluoride charge valve | 
| 04/16/2014 | CN203545565U Hoist capable of moving in all directions | 
| 04/16/2014 | CN203545561U Hand-operated pulley block for transformer substation | 
| 04/16/2014 | CN203545516U Simple hoisting frame of electric transducer | 
| 04/16/2014 | CN203544062U Power distribution cabinet carrier | 
| 04/16/2014 | CN103730852A Portable and quick cable load conversion device used during accident | 
| 04/16/2014 | CN103730839A Electric power measuring device, distribution board, distribution board system and method for manufacturing same | 
| 04/16/2014 | CN102589819B Leakage testing method for secondary air pressure of oil-immersed power transformer | 
| 04/09/2014 | CN203536918U Installing rack structure of auxiliary winding device for installation of switch cabinet | 
| 04/09/2014 | CN203536917U Cable wire spool rotation stopping mechanism of auxiliary winding device for installation of switch cabinet | 
| 04/09/2014 | CN203536823U Special-purpose transit trolley for hydraulic-type 10 kV handcart breaker used in transformer station | 
| 04/09/2014 | CN203536822U Special tool for mounting and dismounting 10 KV suspended-type current transformer | 
| 04/09/2014 | CN203536821U Novel electric power overhaul rack | 
| 04/09/2014 | CN203536820U Orientation installation mechanism for distribution box and locating frame | 
| 04/09/2014 | CN203536819U Garbage recycling bin | 
| 04/09/2014 | CN203536818U Auxiliary ladder for assembly of switch cabinet | 
| 04/09/2014 | CN203536817U Drilling cuttings cleaning structure for switch cabinet mounting auxiliary bench drill | 
| 04/09/2014 | CN203536816U Thread end heat sealing device for installation of switch cabinet | 
| 04/09/2014 | CN203536815U Support structure of thread end heat sealing device for installation of switch cabinet | 
| 04/09/2014 | CN203536814U Cable wire spool structure of auxiliary winding device for production of switch cabinet |