| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 05/07/2014 | CN203583974U 一种750kv户外用a字形柱、格构式柱、配电装置 One kind of 750kv outdoor use a column-shaped, lattice columns, power distribution unit |
| 05/07/2014 | CN203583973U 可调式角钢外挂连接器 Adjustable angle plug connector |
| 05/07/2014 | CN203583972U 一体化双支撑电线杆 Integrated double support wire rod |
| 05/07/2014 | CN203583971U 一种新型通信塔 A new communications tower |
| 05/07/2014 | CN203583970U 高压线路双t杆 High voltage line double t bar |
| 05/07/2014 | CN203583944U 独杆通信铁塔一体化机站房 Single pole communication tower integrated machine station house |
| 05/07/2014 | CN103774906A 活动电力线架杆 Activities Powerline stinger |
| 05/07/2014 | CN103774905A 一种电杆新型生产工艺 One kind of new production processes pole |
| 05/07/2014 | CN103774904A 一种电线杆安装辅助吊架 A wiring installation of auxiliary hanger rod |
| 05/07/2014 | CN103774903A 电线杆 Wire rod |
| 05/07/2014 | CN102913032B 一种适合鸟类筑巢的水泥塔 One suitable nesting birds cement tower |
| 05/07/2014 | CN102619377B 改进的辅助抱杆固定底座 Improved auxiliary pole fixed base |
| 05/07/2014 | CN102535939B 拉v塔倒装组立工艺 Pull v Tower flip Group Legislative Process |
| 05/06/2014 | US8713896 Tower structure and method of assembling |
| 05/06/2014 | US8713888 Vertical nailer for a roof panel structure |
| 05/06/2014 | US8713887 System for reinforcing a building structural component |
| 05/06/2014 | US8713873 System and method for installing columns |
| 05/06/2014 | US8713859 Advanced system to improve the installation of wire-climbing lifting devices on hollow towers |
| 05/05/2014 | CA2832221A1 Accessory attachment system |
| 05/01/2014 | WO2014063645A1 Composite tower for power transmission lines of power grid and composite cross arm structure thereof |
| 05/01/2014 | US20140115987 Wind farm and method for installing a wind farm |
| 05/01/2014 | US20140115978 Adjustable monopole support structure |
| 05/01/2014 | US20140115977 Tower structure |
| 05/01/2014 | CA2831782A1 Adjustable monopole support structure |
| 04/30/2014 | EP2723956A1 Repair arrangement |
| 04/30/2014 | EP2723544A2 Production of a tower |
| 04/30/2014 | DE102012110184A1 Centrifugal concrete column for use with ceiling connector for structure of building, is made of ultra high performance concrete, where cylinder compressive strength of ultra high performance concrete is thundered mega Pascal |
| 04/30/2014 | CN203569962U Electric wire pole corrector with ruler |
| 04/30/2014 | CN203569961U Long-span high-tower assembly foot-distance adjusting wedge of electric transmission line |
| 04/30/2014 | CN203569960U Long-span high tower assembled derrick hoisting hoop |
| 04/30/2014 | CN203569959U Device for building up assembled type crossing frame |
| 04/30/2014 | CN203569958U Roller movable water injection base |
| 04/30/2014 | CN203569957U Supporting rod with length adjusting device |
| 04/30/2014 | CN203569956U Truss of transmission tower |
| 04/30/2014 | CN203569955U Truss-type beam-across steel pipe pole |
| 04/30/2014 | CN203569954U Stay wire signal pole |
| 04/30/2014 | CN203569953U Direct-buried communication steel pipe pole |
| 04/30/2014 | CN203569952U Telegraph pole protector |
| 04/30/2014 | CN203569951U Adjustable tower window |
| 04/30/2014 | CN203569950U Anti-collision protection device of electric pole |
| 04/30/2014 | CN203569949U Protective cover for telegraph pole |
| 04/30/2014 | CN203569948U Connection structure of decorative wheel mounting plate and tower body of communication tower |
| 04/30/2014 | CN103758394A Auxiliary device for installing cross arm on telegraph pole |
| 04/30/2014 | CN103758393A Concrete pole with circumferential prestressing force and manufacturing method thereof |
| 04/30/2014 | CN103758392A Stepping handle of cross arm of power transmission steel pipe tower |
| 04/30/2014 | CN103758391A Electric pole capable of providing nest for sparrows |
| 04/30/2014 | CN103754791A Method for lifting water-tower 1000m<3> water tank by utilizing prestressed strands |
| 04/29/2014 | CA2596431C Roof ridge vent system |
| 04/24/2014 | WO2014060388A1 Supply frame for a tower, tower with a supply frame and method for erecting a supply frame in the interior of a tower |
| 04/23/2014 | EP2722468A2 Assembly for temporary attachment to the ground of all types of equipment for the arrangement of spaces for specific events |
| 04/23/2014 | CN203559619U Taper type electric pole lifting frame |
| 04/23/2014 | CN203559618U Simple flag raising device |
| 04/23/2014 | CN203559617U Automatic water supply equipment for water tower |
| 04/23/2014 | CN203559616U Anticollision protection seat for electric pole |
| 04/23/2014 | CN203559615U Stay wire device used for electric pole |
| 04/23/2014 | CN203559614U Mobile stretchable anemometer tower |
| 04/23/2014 | CN203559613U Reinforcing device for composite pole tower |
| 04/23/2014 | CN203559612U Composite material power transmission tower |
| 04/23/2014 | CN203559611U Separately mounted electric pole |
| 04/23/2014 | CN203559610U Straight cylinder type electric pole lifting frame |
| 04/23/2014 | CN103741982A Nodular cast iron insertion pole |
| 04/23/2014 | CN103741981A Telegraph pole promoting bird nesting |
| 04/23/2014 | CN103740056A Glass fiber reinforced plastic material and telegraph pole provided with glass fiber reinforced plastic sheathing plate |
| 04/23/2014 | CN103739252A Concrete and concrete pole using same |
| 04/23/2014 | CN102747856B Compound material insulating pole tower for power transmission and distribution lines |
| 04/23/2014 | CN102691436B T joint device for connecting upper T-shaped cross arm of live-wire work line |
| 04/23/2014 | CN102661075B Method for manufacturing sectional chimney with single-barrel concrete structure and |
| 04/23/2014 | CN102661073B Anti-distortion device for bracing wire |
| 04/23/2014 | CN102609579B Three-dimensional wind-resistant design method for power transmission tower |
| 04/23/2014 | CN102108743B Limit-type transmission tower vibration damper |
| 04/22/2014 | US8701369 Tower, a wind turbine and a method for arranging a platform inside a tower |
| 04/22/2014 | US8701357 Modular construction systems and methods |
| 04/22/2014 | DE202014000721U1 Quinta-Eder Bauelement mit Klauenmechanismus zur Bildung von Gitterkonstruktionen Quinta-Eder component with claw mechanism for the formation of lattice structures |
| 04/22/2014 | CA2762305C Support structure for wind turbines and process for erecting the support structure |
| 04/17/2014 | WO2014058117A1 Assembling and installing method of wind turbine using drill hole |
| 04/17/2014 | WO2014057545A1 Outer wall membrane construction method and outer wall membrane structure for chimney stacks |
| 04/17/2014 | WO2014057161A1 Ground anchor with tilt compensation |
| 04/17/2014 | WO2013188527A3 Swivel joint |
| 04/17/2014 | US20140102039 Method of setting up, maintaining and disassembling a wind turbine |
| 04/17/2014 | DE102012109860A1 Versorgungsgerüst für einen Turm,Turm mit einem Versorgungsgerüst sowie Verfahren zum Errichten eines Versorgungsgerüsts im Inneren eines Turms Supply scaffolding for a tower, a tower with a supply structure and method of erecting a scaffold supply inside of a tower |
| 04/16/2014 | EP2718520A2 Socket-projection fixing assembly |
| 04/16/2014 | EP2718519A2 Wind energy plant tower |
| 04/16/2014 | CN203553726U A protector for a stay wire of an electric pole |
| 04/16/2014 | CN203547216U Simple straightening deice for field pole erection |
| 04/16/2014 | CN203547215U Telegraph pole straightener |
| 04/16/2014 | CN203547214U Iron wire winding device |
| 04/16/2014 | CN203547213U Fixing device for stay wire binding |
| 04/16/2014 | CN203547212U Combined hot rolling angle steel |
| 04/16/2014 | CN203547211U Tang-dynasty style landscaping pillar |
| 04/16/2014 | CN203547210U Internally ribbed composite material tower |
| 04/16/2014 | CN203547209U Integrated view tower communication base station |
| 04/16/2014 | CN203547208U Electric pole with standby tools disposed inside |
| 04/16/2014 | CN103732842A Tower-shaped supporting structure |
| 04/16/2014 | CN103732368A Method and sliding form for producing a structure and corresponding structure |
| 04/16/2014 | CN103726711A Single column type derrick of electric transmission line |
| 04/16/2014 | CN103726710A Lattice type derrick of electric transmission line |
| 04/16/2014 | CN103726709A Flagpole with mascot wind vane |
| 04/16/2014 | CN103726708A Safe and high-pressure water tower |
| 04/16/2014 | CN103726707A Floor stand vertical column fixing structure |
| 04/16/2014 | CN103726706A Self-stabilization-type telegraph pole |