| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 07/05/2012 | US20120167485 Fast transportable drilling rig system |
| 07/04/2012 | EP2472033A2 Systems and method of assembling a tower section |
| 07/04/2012 | EP2472032A2 Device for supporting a wood post |
| 07/04/2012 | EP2472030A1 Post for fixing to a connection piece |
| 07/04/2012 | EP2472006A2 Fence able to be made in situ, and method for making it |
| 07/04/2012 | EP2471153A2 Lightning protection system |
| 07/04/2012 | CN202299583U 输电铁塔组件的调整装置 Transmission Tower adjusting device components |
| 07/04/2012 | CN202299582U 旗杆的led球头 Flagpole led Ball |
| 07/04/2012 | CN202299581U 旋转风动旗杆装置 Rotating wind flagpole device |
| 07/04/2012 | CN202299580U 风动旗杆装置 Wind-driven flagpole device |
| 07/04/2012 | CN202299579U 一种输电线路多回防舞装置测试用四回路杆塔 One kind of multi-circuit transmission line anti-dancing device to test the circuit with four towers |
| 07/04/2012 | CN202299578U 一种用于角钢塔主材安装的输电线路视频监控系统支架 A video surveillance system for transmission line angle steel tower scaffold installed main material |
| 07/04/2012 | CN202299577U 一种用于柔性地面的固定座 Holder for flexible floor |
| 07/04/2012 | CN202299576U 一种绑扎杆塔拉线的工具 A tower lashing wire tool |
| 07/04/2012 | CN202299575U 一种可折倾风塔 One kind of folding wind tower dumping |
| 07/04/2012 | CN202299574U 一种插入式通信基站升降塔 A plugged communication base station tower lift |
| 07/04/2012 | CN202299573U 一种用于架设配电线路的混凝土电杆 An erection of concrete poles and distribution lines |
| 07/04/2012 | CN202299572U Plus or minus 800kV extra-high voltage direct current large-crossing steel tubular tower joint |
| 07/04/2012 | CN202299571U 带风向标的电线杆 Poles with a wind vane |
| 07/04/2012 | CN202299526U 带有可伸缩通信天线的活动机房 With retractable antenna communication activities room |
| 07/04/2012 | CN202299523U 便携升降式多边形移动基站 Portable lift polygon mobile base stations |
| 07/04/2012 | CN202299410U 大吨位倒锥形水塔水箱下锥壳模板支设结构 Large tonnage inverted cone framework supporting structure under the conical tower tank |
| 07/04/2012 | CN202298926U 一种防腐结构及具有防腐结构的烟囱 An anti-corrosion structure and chimney with corrosion structure |
| 07/04/2012 | CN202296962U 水平自动颁奖升旗系统 Flagstaff system level automated Awards |
| 07/04/2012 | CN1871155B Transportation system and transporting system |
| 07/04/2012 | CN102549225A Hybrid multi- element tapered rotating tower |
| 07/04/2012 | CN102535939A Inversely assembling process for standing stay wire V-type tower |
| 07/04/2012 | CN102535938A Flagstaff capable of being remotely controlled |
| 07/04/2012 | CN102535937A Integral suspension type chimney |
| 07/04/2012 | CN102535936A Efficient anti-corrosive energy-saving chimney |
| 07/04/2012 | CN102535935A Method for constructing template of chimney shaft wall |
| 07/04/2012 | CN102535934A Telegraph pole with fixed seat |
| 07/04/2012 | CN102535933A Positioning device for cross arm mounting |
| 07/04/2012 | CN102535932A Plug-in guiding method and plug-in guiding device of power line steel tube tower |
| 07/04/2012 | CN102535931A Sheathed single-pole steel pipe tower |
| 07/04/2012 | CN102535930A Tower frame |
| 07/04/2012 | CN102535875A Device and method for correcting slant of transmission line iron tower |
| 07/04/2012 | CN102535874A Wind resistance and reinforcement transformation method of high-voltage and superhigh-voltage power transmission line iron tower |
| 07/04/2012 | CN102528924A High-strength annular partially prestressed concrete pole and production method thereof |
| 07/04/2012 | CN102191873B Coreless moulding composite material pole tower and manufacturing method thereof |
| 07/04/2012 | CN101974982B Automatic adjustment guide device |
| 07/04/2012 | CN101942921B Wind-solar hybrid new energy communication tower |
| 07/04/2012 | CN101936852B Confirming method of axial compression bearing capacity of steel tube-FRP (Fiber Reinforced Plastic)-concrete column as well as application |
| 07/04/2012 | CN101915007B Elevator socket-type tower body, mobile communication base station and mounting method for tower body |
| 07/04/2012 | CN101351607B Anchoring system for posts |
| 07/03/2012 | US8209923 Vent hood and flashing assembly for metal roof |
| 07/03/2012 | US8209919 Mounting support for photovoltaic modules |
| 07/03/2012 | US8209913 Tubular structure and wind turbine generator |
| 07/02/2012 | DE20321897U1 Windkraftanlage Wind Turbine |
| 06/28/2012 | WO2012087145A1 Method for building a site for a telecommunication device |
| 06/28/2012 | WO2012083831A1 Guiding rail suite for assembling power transmission line iron tower via helicopter |
| 06/28/2012 | US20120159875 Telescopic tower assembly and method |
| 06/28/2012 | US20120159873 Composite Connection For A Wind Turbine Tower Structure |
| 06/27/2012 | EP2469643A1 Self-stabilised mast for a flat roof and method for installing said mast |
| 06/27/2012 | CN202284402U 一种配重式四柱通信基站塔 One kind of counterweight style poster communication base station tower |
| 06/27/2012 | CN102518335A Crane lifting and operation platform comprehensive equipment |
| 06/27/2012 | CN102518334A Method for reinforcing and protecting electric poles with cracks or fractures |
| 06/27/2012 | CN102518333A Pollution flashover-prevention, corrosion-prevention and freezing-prevention electric tower and surface treatment method thereof |
| 06/27/2012 | CN102518144A Method for mounting foundation bolts of inclined column type foundation |
| 06/27/2012 | CN102061818B Installation vehicle of electric pole |
| 06/27/2012 | CN102022018B Lifting tower and mobile base station |
| 06/27/2012 | CN101410618B Lifting tool for mounting a wind-power generator |
| 06/27/2012 | CA2735345A1 Vibration control apparatus of wind turbine generator and wind turbine generator |
| 06/21/2012 | US20120151864 Tower structure and method of assembling |
| 06/21/2012 | US20120151853 Methods and apparatus for mast system with enhanced load bearing |
| 06/21/2012 | US20120151852 Methods and apparatus for antenna having guy wire telescoping |
| 06/21/2012 | DE102010010029B4 Fundament für eine lösbare Grabmalbefestigung Foundation for releasable attachment Tomb |
| 06/20/2012 | EP2466134A2 Doorway for a wind turbine tower |
| 06/20/2012 | CN202280303U 一种新型电线防盗装置 A new anti-theft device wires |
| 06/20/2012 | CN202280279U 用于特高压输电线路的钢管塔 For UHV transmission line steel tower |
| 06/20/2012 | CN202280278U 一种承托绳连接专用夹具 One kind of connection Cheng Tuosheng special fixtures |
| 06/20/2012 | CN102505893A Wire supporting frame mounting bracket on upper part of telegraph pole |
| 06/20/2012 | CN102505892A Sheet-metal reinforced composite electric pole and production method for same |
| 06/20/2012 | CN102505880A Large double-curve steel structure cooling tower for power plant |
| 06/20/2012 | CN102134931B Fiberglass reinforced plastic telegraph pole |
| 06/19/2012 | US8202596 Standing seam profile for thermoplastic roof ornamentation |
| 06/19/2012 | US8201378 Guide system for power modules |
| 06/16/2012 | CA2762292A1 Doorway for a wind turbine tower |
| 06/14/2012 | WO2012075607A1 Methods and systems for assembling wind turbine tower |
| 06/14/2012 | WO2012017344A3 Free-standing storage table for holding cups above a sandy subsurface |
| 06/14/2012 | US20120144771 Lattice supporting framework |
| 06/13/2012 | EP2463512A2 Wind turbine tower assembly and method for assembling the same |
| 06/13/2012 | CN202273455U 旗杆 Flagpole |
| 06/13/2012 | CN202273454U 有限部分预应力混凝土电杆 Limited partially prestressed concrete pole |
| 06/13/2012 | CN202273453U 转台式卫星接收天线 Rotary satellite receiver antenna |
| 06/13/2012 | CN202273452U 一种通信塔上的天支固定结构 Day fixed structure supporting a communication tower |
| 06/13/2012 | CN202271591U 用于高压电塔的防腐蚀钢材 Anti-corrosion steel used in high-voltage tower |
| 06/13/2012 | CN102493705A Refolded stayguy guard against theft pipe and manufacture method thereof |
| 06/13/2012 | CN102493704A Cement-based composite rod |
| 06/13/2012 | CN102493703A Anemometer tower structure capable of self-floating and towing and construction method thereof |
| 06/13/2012 | CN102493702A Manufacturing method of novel anticorrosion transmission tower |
| 06/13/2012 | CN102493701A Integrated suspension displacement method for double-loop terminal tower |
| 06/13/2012 | CN102493700A Metal wire enhanced composite material pole and manufacture method thereof |
| 06/13/2012 | CN102493699A Anti-ice condensation cable and auxiliary facility |
| 06/12/2012 | US8196359 Wind turbine system |
| 06/12/2012 | US8196358 Wind turbine generator tower |
| 06/07/2012 | WO2012075495A1 Reinforcing assembly and reinforced structure using a reinforcing assembly |
| 06/07/2012 | US20120141295 Support structure for a wind turbine and procedure to erect the support structure |
| 06/07/2012 | US20120139253 Stay Cable for Structures |
| 06/07/2012 | US20120137623 Wind turbine tower section and method of assembling a wind turbine tower |