| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
|---|
| 07/04/2013 | WO2013097866A1 A ring shaped flange for attachment of a wind turbine tower section to another tower section |
| 07/04/2013 | WO2013097865A1 A ring segment for a flange of a wind turbine tower |
| 07/04/2013 | WO2013054359A3 A lattice tower and its fabrication utilizing the composite wraping method |
| 07/04/2013 | US20130171002 Hybrid Wind Turbine Tower with Integrated Yaw Bearing System |
| 07/04/2013 | US20130170987 Wind Turbine Tower with Yaw Bearing System |
| 07/04/2013 | DE202013102745U1 Vorrichtung mit einem Bodenfundament Device having a floor foundation |
| 07/04/2013 | DE102011090194A1 Turmförmiges Tragwerk Tower-shaped structure |
| 07/03/2013 | EP2609266A1 Kit for mounting one or more appliances on a pole |
| 07/03/2013 | EP2609265A1 Automated dismountable tilting mast including elements that can be assembled without tools |
| 07/03/2013 | EP2609264A2 Hot-rolled angle iron with 60-degree internal angle |
| 07/03/2013 | CN203035085U Punching and rod inserting machine |
| 07/03/2013 | CN203034898U High speed railway steel column rod correcting machine |
| 07/03/2013 | CN203034897U Forming mold for embedded bolts of struts of contact nets of passenger rail lines |
| 07/03/2013 | CN203034896U Chimney provided with a plurality of holes |
| 07/03/2013 | CN203034895U Transmission tower cross arm |
| 07/03/2013 | CN203034894U Cement base for communication tower |
| 07/03/2013 | CN203034893U Strengthening buffer street lamp |
| 07/03/2013 | CN203034892U Fixing structure for concrete pole tower stay wire tail wire |
| 07/03/2013 | CN203034891U Lamp panel anti-tilt device |
| 07/03/2013 | CN203034890U Lift-type portable communication tower |
| 07/03/2013 | CN203034889U Communication tower with protective ring |
| 07/03/2013 | CN203034888U Communication tower body with feeder connecting plates |
| 07/03/2013 | CN203034887U Reinforced concrete wire pole top sealing cap |
| 07/03/2013 | CN203034886U Communication tower with pedal |
| 07/03/2013 | CN203034885U Communication tower with anti-falling device |
| 07/03/2013 | CN203034884U Communication tower body with inner flanges |
| 07/03/2013 | CN203034883U Communication tower manhole structure with reinforcing ring |
| 07/03/2013 | CN203034882U Bracket connecting piece for supporting communication tower platform |
| 07/03/2013 | CN203034881U Communication tower body with inner ladder |
| 07/03/2013 | CN203034774U Single-pipe tower platform |
| 07/03/2013 | CN103184792A Large-diameter water tower cylinder self-lifting system and usage thereof |
| 07/03/2013 | CN103183292A Flag pole insert provided with automatic winding displacement device |
| 07/03/2013 | CN102296629B Tower-drum structure suitable for ocean engineering and installation method thereof |
| 07/03/2013 | CN102251625B Tenon bolt node aluminum alloy space truss structure |
| 07/03/2013 | CA2801762A1 Mounting accessory for secure attachment of rails to pipe-mounted hollow posts |
| 07/02/2013 | US8474221 Telescoping fiberglass utility pole |
| 07/02/2013 | US8474212 Tower for a wind power plant |
| 07/02/2013 | US8474204 Architectured reinforcement structure |
| 07/02/2013 | CA2554320C Rapidly deployable temporary modular structures and component elements thereof |
| 06/27/2013 | WO2013040064A3 Device for forming post sleeves, and method of use |
| 06/27/2013 | US20130160380 Helical pole support bracket and method for supporting a pole |
| 06/26/2013 | EP2607574A2 Base for supporting an upstanding mast |
| 06/26/2013 | CN203022409U Iron tower support assembly |
| 06/26/2013 | CN203022408U Anchor cable pull rope structure for stabilizing wire pole |
| 06/26/2013 | CN203022407U Thin-walled conical concrete pole with metal protective ring |
| 06/26/2013 | CN103175998A Portable test tower for transmission line insulator string high-voltage performance test |
| 06/26/2013 | CN103174323A Multifunctional hoisting support frame |
| 06/26/2013 | CN103174322A Perpendicularity adjusting method of offshore wind power generation tower drum |
| 06/26/2013 | CN103174321A Compound tower for power grid power transmission line and compound cross arm structure thereof |
| 06/26/2013 | CN102251702B Activated powder concrete pole with high strength and high conductivity and making method thereof |
| 06/26/2013 | CN102016201B Temporary support |
| 06/25/2013 | US8468753 Drilling rigs and erection methods |
| 06/25/2013 | US8468751 Method of stowing and deploying wall panels |
| 06/25/2013 | CA2735345C Vibration control apparatus of wind turbine generator and wind turbine generator |
| 06/20/2013 | WO2013089566A1 Method and apparatus for deploying and supporting a flexible object |
| 06/20/2013 | CA2861035A1 Method and apparatus for deploying and supporting a flexible object |
| 06/19/2013 | CN203008479U Temporary standing platform for iron tower assembly |
| 06/19/2013 | CN203008478U Flagpole capable of allowing automatic adjustment of wind blowing direction |
| 06/19/2013 | CN203008477U Anti-winding flagpole |
| 06/19/2013 | CN203008476U Electric power security protection sleeve |
| 06/19/2013 | CN203008475U Reinforced concrete support structure |
| 06/19/2013 | CN203008474U Single circuit line tower for 220kv electric transmission lines in areas of elevations below 4000m and wind speed of 28m/s |
| 06/19/2013 | CN203008473U Linear tower for +/-400kV direct current transmission line |
| 06/19/2013 | CN203008472U Single circuit tension tower for 220kv electric transmission lines in areas of elevations below 4000m and wind speed of 28m/s |
| 06/19/2013 | CN203008471U Power transmission tower with mixture of steel tubes and steel angles |
| 06/19/2013 | CN203008470U Roof guyed tower |
| 06/19/2013 | CN203008469U H-pole platform for outdoor access device |
| 06/19/2013 | CN203008440U Green belt communication base station |
| 06/19/2013 | CN103161350A Large span heavy steel structure mast hoisting construction method |
| 06/19/2013 | CN103161349A Prestressing steel and concrete combined type tower pillar structure |
| 06/19/2013 | CA2800886A1 Base for supporting an upstanding mast |
| 06/18/2013 | US8464493 Transportable modular configuration for holding panels |
| 06/13/2013 | WO2013083854A1 Assembly method for a telescopic tower and means for implementing said method |
| 06/13/2013 | WO2013083853A1 Horizontal joint assembly between two telescopic wind turbine tower portions and method of installing same |
| 06/13/2013 | WO2013083852A1 Assembly process of a telescopic tower |
| 06/13/2013 | WO2013083802A2 Support structure for wind turbine and method of mounting such support structure |
| 06/13/2013 | US20130145712 Post anchoring device and related methods |
| 06/13/2013 | CA2857743A1 Assembly process of a telescopic tower |
| 06/12/2013 | EP2602862A1 Antenna holder |
| 06/12/2013 | EP2602405A1 Screwable foundation pad kit for light outdoor constructions |
| 06/12/2013 | EP2600748A2 Free-standing storage table for holding cups above a sandy subsurface |
| 06/12/2013 | CN202997476U Composite material type insulator crossarm for supporting jumper horizontally |
| 06/12/2013 | CN202990538U Novel triangle cone-shaped flagpole |
| 06/12/2013 | CN202990537U Solar flag pole |
| 06/12/2013 | CN202990536U Light-emitting flagpole |
| 06/12/2013 | CN202990535U Banner pipe rapid connecting device and general rapid connecting device |
| 06/12/2013 | CN202990534U Three-tower-connected chimney |
| 06/12/2013 | CN202990533U Same-tower multi-loop power transmission tower |
| 06/12/2013 | CN202990532U Cross brace pole arm |
| 06/12/2013 | CN202990531U Shallow-buried type steel column base |
| 06/12/2013 | CN202990530U Stay wire sheath |
| 06/12/2013 | CN202990529U Concrete transverse web member strut with preformed holes and grounding steel bars |
| 06/12/2013 | CN202990528U Power transmission iron tower with hot dip galvanized coating |
| 06/12/2013 | CN202990527U Plug type power steel pipe pole |
| 06/12/2013 | CN202990526U Steel tubular bolt support |
| 06/12/2013 | CN202990525U High-voltage wire support with advertising boards |
| 06/12/2013 | CN202990524U Cylinder for pole-mounting type transformer substation |
| 06/12/2013 | CN202990523U Integrative single-pipe tower |
| 06/12/2013 | CN202990448U Reinforced structure of power transmission iron tower |
| 06/12/2013 | CN202989765U Splicing type corrugated steel plate heel post |