| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 12/21/2011 | CN202081667U 文化塔 Culture Tower |
| 12/21/2011 | CN202081505U 植板式体结点铝合金空间桁架结构 Aluminum plate plant body junction space truss structure |
| 12/21/2011 | CN102287070A 一种z型边坡塔 One kind of z-type slope tower |
| 12/20/2011 | US8079191 Method and system for covering flat roofs |
| 12/15/2011 | US20110302879 Method for erecting a facility for producing electrical energy from wind |
| 12/15/2011 | DE102010039796A1 Turm mit einem Adapterstück sowie Verfahren zur Herstellung eines Turms mit einem Adapterstück Tower with an adapter piece and methods for making a tower with an adapter piece |
| 12/15/2011 | DE102010023263A1 Tower for wind energy plant, has tower wall carried out on multiple steel rod segments, where lower steel tube segment is formed as adaptor piece to foundation in installation position |
| 12/15/2011 | DE102010006427A1 Device for dismantling inner chimney in industrial chimney in power plant, has beam hoist formed in running rails in horizontally displaceable manner over entire breadth of rails and comprising height-adjustable tools to break concrete |
| 12/15/2011 | CA2801819A1 Multifunctional platform of wind power generating unit and blade disassembling method |
| 12/14/2011 | CN202073353U 单回路钻跨式钢管杆 Single-loop cross-drilled steel tubular pole |
| 12/14/2011 | CN102277999A 大断面门形钢结构抱杆 Large door-shaped steel pole section |
| 12/14/2011 | CN102277998A 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 tower cross oblique angle material butt joints |
| 12/08/2011 | US20110296773 Assemblies for constructing solar panel mounting systems |
| 12/07/2011 | EP1869270B1 Method for reinforcing a metal tubular structure |
| 12/07/2011 | CN202064906U Multifunctional energy-saving oil pumping unit |
| 12/07/2011 | CN202064679U 高压电线杆稳定装置 High-voltage stabilizer mast |
| 12/07/2011 | CN202064678U 一种新型电杆 A new pole |
| 12/07/2011 | CN202064677U 一种具有检测功能的燃气标志桩 Gas mark pile having a detection function |
| 12/07/2011 | CN102272399A 金属塔 Metal tower |
| 12/07/2011 | CN101806118B 利用二氧化碳制备的空心海砂混凝土构件及制备方法 The use of sea sand hollow concrete structures and preparation of carbon dioxide produced |
| 12/06/2011 | US8069811 Flag pole |
| 12/06/2011 | US8069621 Ridge vent apparatus |
| 12/01/2011 | WO2011147478A1 A corner connection, in particular for a wind turbine tower |
| 12/01/2011 | WO2011147473A1 Jacket structure for offshore constructions |
| 12/01/2011 | US20110289866 Antenna tower structure with installation shaft |
| 12/01/2011 | DE202011106197U1 Selbsttragende Kaminanordnung Freestanding Fireplace arrangement |
| 11/30/2011 | DE202010008187U1 Erdanker Ground anchor |
| 11/30/2011 | CN202055603U 旋转旗杆 Rotating flagpole |
| 11/30/2011 | CN202055602U 输电线路多功能应急铁塔基础 Transmission Line Tower multifunction emergency basis |
| 11/30/2011 | CN202055601U 一种新型风力发电塔架 A new wind power tower |
| 11/30/2011 | CN202055600U 一种新型组合式风力发电塔架 A new modular wind turbine tower |
| 11/30/2011 | CN202055599U 一种带有工装连接件的复合材料杆塔 Composite tooling tower a connection with the |
| 11/30/2011 | CN202055598U 多功能通信装置 Multifunctional communication devices |
| 11/30/2011 | CN202055551U 电杆根部移位器 Pole roots shifter |
| 11/30/2011 | CN102261193A 一种输电线路用复合材料横担及其制备方法 One kind of transmission line with composite crossarm and its preparation method |
| 11/30/2011 | CN102261070A 新型拉线固定装置 The new cable fixtures |
| 11/30/2011 | CN101936085B 一种复合材料电杆及其结构的设计方法 A design method for composite poles and structures |
| 11/30/2011 | CN101812935B 一种树脂复合材料单管塔连接结构 A resin composite single tube tower connecting structure |
| 11/30/2011 | CA2706030A1 Arm connection for a structural member |
| 11/29/2011 | US8065847 Multi-configurable tubular display system |
| 11/29/2011 | US8065843 Cable cleat system |
| 11/26/2011 | CA2741136A1 Self-supporting platform for a wind turbine |
| 11/24/2011 | WO2011146773A2 Folding tower |
| 11/24/2011 | WO2011144367A1 Wind turbine tower |
| 11/24/2011 | WO2011092031A4 Pole attachment piece for fastening a luminaire body to a luminaire pole |
| 11/24/2011 | WO2010117289A3 Truss tower |
| 11/24/2011 | US20110283652 Modular Tower and Methods of Assembling Same |
| 11/24/2011 | US20110283640 Folding tower |
| 11/23/2011 | EP2388878A2 Transmission line tower |
| 11/23/2011 | EP2388411A1 Wind turbine tower |
| 11/23/2011 | CN202047642U Assembled water tower heightened bearing support |
| 11/23/2011 | CN202047641U Tail wire fixing device for electric power overhead line structure bracing wire |
| 11/23/2011 | CN202047640U High-voltage power transmission iron tower with variable section length |
| 11/23/2011 | CN202047639U Power steel pipe tower rod |
| 11/23/2011 | CN202047638U 500KV/220KV four-circuit narrow-base steel pipe tower |
| 11/23/2011 | CN202047637U Telescopic electric pole deicing shovel |
| 11/23/2011 | CN202047478U Connection structure for steel pipe and pile pipe |
| 11/23/2011 | CN202047422U Detachable tower base |
| 11/23/2011 | CN202047380U Rotary type traffic light support |
| 11/23/2011 | CN102251703A Hanging node structure of hanging type steel sleeve chimney |
| 11/23/2011 | CN102251702A Activated powder concrete pole with high strength and high conductivity and making method thereof |
| 11/23/2011 | CN102251701A Pipe connecting structure of pipe tower |
| 11/23/2011 | CN102251668A Shoal swampy zone wind power construction method, bearing buoyancy tank and tower barrel fixing device |
| 11/23/2011 | CN102251626A Plate implanted body node aluminum alloy space truss structure |
| 11/23/2011 | CN102251625A Tenon bolt node aluminum alloy space truss structure |
| 11/22/2011 | US8061106 Pergola structure |
| 11/22/2011 | DE202011050369U1 Universelle Bodenplatte für Markisen-, Zelt-, Windschutz- und Pavillionstangen Universal base plate for awning, tent, pavilion windscreen and rods |
| 11/22/2011 | CA2604129C Reinforced pole structure |
| 11/18/2011 | DE202011106068U1 Betonschutzplatte zur Außenverkleidung Concrete protection plate for Siding |
| 11/17/2011 | WO2011141124A2 Tower for a wind power plant and method for erecting a tower for a wind power plant |
| 11/17/2011 | WO2011140588A1 Automatically closing umbrella |
| 11/17/2011 | US20110279347 Platform assemblies for radio transmission towers |
| 11/17/2011 | US20110278850 Monopole tower and wind turbine generator having monopole tower |
| 11/17/2011 | US20110278423 Post sleeve assembly |
| 11/17/2011 | DE102010020443A1 Turm für eine Windkraftanlage und Verfahren zum Errichten eines Turmes für eine Windkraftanlage Tower for a wind turbine and method of erecting a tower for a wind turbine |
| 11/17/2011 | DE102010020441A1 Photovoltaic plant for supplying electrical power for households, has solar modules directly or indirectly secured at supporting structure or at pole of electrical supply conduit for household power and/or telecommunication spacer |
| 11/17/2011 | CA2806744A1 Tower for a wind power plant and method for erecting a tower for a wind power plant |
| 11/17/2011 | CA2715414A1 Platform assemblies for radio transmission towers |
| 11/16/2011 | CN202039640U Inner bore spiral line arrangement structure of no-corrosion dust-collection energy-saving chimney |
| 11/16/2011 | CN202039639U Dirt-accumulation resistant and ice-covering proof composite material cross arm with novel structure |
| 11/16/2011 | CN202039638U Lead screw lifting type insulating cross arm |
| 11/16/2011 | CN202039637U Adjusting mechanism between bodies of lifting tower |
| 11/16/2011 | CN202039636U 800-KV extra-high voltage direct-current new linear transmission iron tower |
| 11/16/2011 | CN202039635U Tension-resistant steel tube rod of extra-high voltage direct current ground electrode circuit |
| 11/16/2011 | CN202039634U Composite material pole tower with temperature intelligently monitoring function |
| 11/16/2011 | CN202039633U Composite tower for intelligently monitoring three-dimensional stress |
| 11/16/2011 | CN202039632U Straight line angle tower for ultrahigh voltage direct current circuit 720/50 lead |
| 11/16/2011 | CN202039618U Container-type integrated communication base station |
| 11/16/2011 | CN202039458U Connecting structure between iron tower legs and foundation bolts of transmission line |
| 11/16/2011 | CN202039378U Split mounting type reinforced concrete counterweight foundation |
| 11/16/2011 | CN202039304U Azimuth mark tower |
| 11/16/2011 | CN102242573A Automatic lifting national flag pole |
| 11/16/2011 | CN102242570A Method for reinforcing transmission line iron tower |
| 11/16/2011 | CN101913140B Power transmission and distribution line concrete pole steel strand manufacturing platform |
| 11/15/2011 | US8056298 Support for elevated mass |
| 11/15/2011 | US8056297 Flangeless wind tower |
| 11/15/2011 | US8056296 Methods and apparatus for assembling wind turbine towers |
| 11/10/2011 | WO2011138012A2 Supporting lattice framework |
| 11/10/2011 | WO2011112122A3 Intermediate h-frame support for high-voltage power line |
| 11/10/2011 | WO2011085364A8 Cable suspension support assembly |