| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 03/20/2012 | US8136329 Tower structure and method of assembling |
| 03/15/2012 | WO2012033228A1 Steel pipe column structure and method for producing same |
| 03/14/2012 | EP2427654A2 Method for erecting a tower, and tower |
| 03/14/2012 | EP2427299A1 Method for manufacturing a door frame, welding arrangement and structure of a door frame |
| 03/14/2012 | CN202167810U 特高压直流输电线路f型直线塔 UHV DC transmission line tower f Linear |
| 03/14/2012 | CN202164864U 一种具有可拆分式标准节的抱杆 Having a detachable standards Festival pole |
| 03/14/2012 | CN202164863U 接地防沉水泥电线杆 Ground anti-settling cement poles |
| 03/14/2012 | CN202164862U 一种适用于海洋工程的塔筒式结构物 A drum tower structure suitable for marine engineering |
| 03/14/2012 | CN202164861U 一种用于通信杆上的装饰环 A communication lever trim ring for |
| 03/14/2012 | CN202164842U 通信基站快速组装装置 Communication base station apparatus rapid assembly |
| 03/14/2012 | CN202164830U 输电铁塔的加固装置 Transmission Tower reinforcement device |
| 03/14/2012 | CN202164829U Movable electric pole operation safety hanging point |
| 03/14/2012 | CN102373826A Inverted frame of emergency repair tower |
| 03/14/2012 | CN102373825A Method for installing steel structure quadruplet pipe chimney |
| 03/14/2012 | CN102373824A Stable supporting device of ultrahigh voltage resonance reactor tower |
| 03/14/2012 | CN101832052B Brick pattern bracing wire |
| 03/13/2012 | US8132790 Impact load deflector sleeve and removable collar assembly for cable and post protection |
| 03/13/2012 | US8132373 Modular building panel hanging system |
| 03/08/2012 | DE202012100446U1 Stahlturm für Windkraftanlagen Steel tower for wind turbines |
| 03/08/2012 | DE102009058124B4 Montagevorrichtung für das Betonfundament einer Windkraftanlage sowie Verfahren zu dessen Herstellung Assembly device for the concrete foundation of a wind turbine as well as methods for its preparation |
| 03/07/2012 | EP2102844B1 Assembly of a flag pole and at least one flag |
| 03/07/2012 | CN202157571U 拉线保护套 Pull the protective cover |
| 03/07/2012 | CN202157570U 一种输电线路钢管塔中交叉斜材的角钢对接式接头 One kind of transmission line steel tube tower cross oblique angle butt joints material |
| 03/07/2012 | CN202157569U 一种用于特高压同塔双回紧凑型输电的新型塔型 A new tower with UHV Double Circuit Compact Transmission |
| 03/07/2012 | CN202157557U Burglarproof communication base station |
| 03/07/2012 | CN202157334U Single-cylinder single-post suction-type migratable offshore wind measurement mast |
| 03/07/2012 | CN102369331A Structural shape for wind tower members |
| 03/06/2012 | US8128838 Phosphorescent marine products |
| 03/02/2012 | CA2751196A1 Improvements in and relating to posts |
| 03/01/2012 | WO2012025838A2 Hot-rolled angle iron with 60-degree internal angle |
| 03/01/2012 | WO2012025599A1 Automated dismountable tilting mast including elements that can be assembled without tools |
| 03/01/2012 | WO2012025153A1 Kit for mounting one or more appliances on a pole |
| 03/01/2012 | US20120049529 Tubular structure and wind turbine generator |
| 03/01/2012 | US20120048613 Transmission cross arm |
| 03/01/2012 | US20120047840 Tower for a Wind Power Installation |
| 03/01/2012 | DE102011112379A1 Device for connection of components of flag pole, has device clamp that fastens connecting portions to components of flag pole respectively |
| 03/01/2012 | DE102010035666A1 Drilled foundation for fastening structure at carrier inserted in soil, has stabilizing device including carrier fastening element connected with carrier, and tubular outer part attached at carrier fastening element |
| 02/29/2012 | EP2422083A2 Tower for a wind power plant |
| 02/29/2012 | EP2422029A2 Tower for a wind power installation |
| 02/29/2012 | DE202012001281U1 Pfostenanker zur Verhinderung von Staunässe Post anchors to prevent waterlogging |
| 02/29/2012 | CN202153629U 特高压直流输电线路f型耐张塔 UHV DC transmission line f-type strain tower |
| 02/29/2012 | CN202152556U 吹风旗杆 Hair flagpole |
| 02/29/2012 | CN202152555U 双管分段吊挂式钢内筒烟囱 Double tube segments hanging steel inner cylinder chimney |
| 02/29/2012 | CN202152554U 新型一体化通信塔支撑结构 The new integrated communications tower support structures |
| 02/29/2012 | CN202152553U 地锚保护套 Protective sleeve anchor |
| 02/29/2012 | CN202152552U 一种带红绿灯的电线杆 A traffic light poles with |
| 02/29/2012 | CN101886486B Communication base station with lifting function |
| 02/28/2012 | US8122659 Quick-connect/disconnect enveloping post cover |
| 02/28/2012 | US8122652 Bridging beam |
| 02/28/2012 | US8122647 Power transmission tower |
| 02/23/2012 | WO2012022387A2 Mast system |
| 02/23/2012 | WO2012022236A1 Anticorrosive, dust-collecting and energy-saving chimney |
| 02/23/2012 | WO2011133645A3 Composite pole and method for making the same |
| 02/23/2012 | US20120042585 Prefabricated wall element for tower construction, and tower construction |
| 02/23/2012 | DE102010030694B4 Vorrichtung und Verfahren zur Durchführung von Arbeiten an Offshore-Bauwerken Apparatus and method for performing work on offshore structures |
| 02/22/2012 | EP2420639A2 Tower with adapter section |
| 02/22/2012 | EP2419585A2 Anchoring system |
| 02/22/2012 | EP2419584A1 Floor anchor |
| 02/22/2012 | EP1358392B1 Iso-truss structure |
| 02/22/2012 | CN202148713U 一种太阳能自动升旗装置 A solar automatic flag-raising device |
| 02/22/2012 | CN202148712U 无腐收尘节能烟囱 No rot collecting energy saving chimney |
| 02/22/2012 | CN202148711U Zirconium tower skirt support structure |
| 02/22/2012 | CN202148710U 电视塔tmd减振控制阻尼层的建筑集成结构体系 Tmd damping control tower building integrated damping layer architecture |
| 02/22/2012 | CN202148699U 可用作天线塔基座的升降式活动机房 Can be used as an antenna tower activity room seat lift |
| 02/22/2012 | CN102359303A Extra-high voltage common circuit iron tower assembling method |
| 02/22/2012 | CN102359302A Extra-high voltage large-span iron tower assembling method |
| 02/21/2012 | US8117799 Method of erecting a tower |
| 02/21/2012 | US8117798 Post anchoring method and device |
| 02/17/2012 | DE202012100448U1 Stahlturm für Windkraftanlagen Steel tower for wind turbines |
| 02/16/2012 | WO2011157476A3 Tower comprising an adapter piece and method for producing a tower comprising an adapter piece |
| 02/16/2012 | US20120036798 Tower for a Wind Power Installation |
| 02/16/2012 | US20120036797 Anchoring device |
| 02/16/2012 | DE102011052610A1 Windturbinenankerelement Wind turbine anchor element |
| 02/16/2012 | DE102010039944B3 Retention device for support post of road sign, has inclined portions attached to base plate over base plate edges, and base plate portions attached to inclined portions over edges of inclined portions at preset angle of incidence |
| 02/15/2012 | CN202144681U Oar-type steel well frame |
| 02/15/2012 | CN202144680U 社区型集束天线通信塔 Community-based cluster antenna communications tower |
| 02/15/2012 | CN202144679U Cable embedded marking column |
| 02/15/2012 | CN202144673U 一体化基站固定结构 Integrated base station fixed structure |
| 02/15/2012 | CN202143372U 路灯电杆花木装置 Street light pole flowers devices |
| 02/15/2012 | CN102356206A A telecommunication tower segment |
| 02/15/2012 | CN102356205A Tubular telecom tower structure |
| 02/15/2012 | CN102352701A Automatic flag raising device |
| 02/15/2012 | CN102352700A Vertical transportation channel tower for construction of super high-rise building |
| 02/15/2012 | CN101812937B 一种旗杆顶部装饰组件 One kind of decorative components flagpole top |
| 02/15/2012 | CN101798854B 利用二氧化碳制备的空心混凝土构件及制备方法 Use of hollow concrete structures and preparation methods of carbon dioxide produced |
| 02/13/2012 | DE202011107664U1 Beleuchteter Fahnenmast Lighted flagpole |
| 02/09/2012 | US20120031017 Boardwalk, deck and platform system |
| 02/08/2012 | CN202139891U 内悬浮式抱杆 Within the suspension pole |
| 02/08/2012 | CN202139890U Device, system and supporting parts for electric wire erecting emergency iron tower |
| 02/08/2012 | CN202139889U 一种旗杆 One kind flagpole |
| 02/08/2012 | CN202139888U 自适应带颈法兰制造系统 Adaptive manufacturing system with neck flange |
| 02/08/2012 | CN202139887U 一种兼有照明功能的通信塔 One kind of lighting functions of both communications tower |
| 02/08/2012 | CN202139886U Road side cantilever support capable of adjusting directions and cantilever |
| 02/08/2012 | CN202139878U 便携式一体化基站 Portable integrated base station |
| 02/08/2012 | CN202139877U 自带可组装配重块抗倾覆式光电互补一体化路灯杆基站 Assembly can set the weight comes against overturning photoelectric complementary integration lampposts station |
| 02/08/2012 | CN102345560A Goose neck wind power station on top of street lamp post |
| 02/08/2012 | CN102345408A Electric lifting flag device |
| 02/08/2012 | CN102345407A High-tension cable iron tower base |
| 02/08/2012 | CN102345406A Composite poles |
| 02/08/2012 | CN101812936B 钢烟囱内筒防腐装置 Corrosion of steel chimney inner cylinder device |