Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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09/12/2013 | WO2013133754A1 Sign support base |
09/12/2013 | WO2013133506A1 Vibration-absorbing type of street-lighting pole using silicone and mass |
09/12/2013 | WO2013131514A1 Overhead line section and a method for erecting an overhead line section |
09/12/2013 | US20130234443 Wind power turbine auxiliary unit |
09/12/2013 | US20130232910 Method and Apparatus for Assembling Field Erected Cooling Tower Frame |
09/12/2013 | DE102012004214A1 Fundament für einen Turm einer Windkraftanlage Foundation for a tower of a wind turbine |
09/11/2013 | EP2636899A1 Tower base module with segmented base flange |
09/11/2013 | CN203192167U Electric-pole alarm device and electric pole |
09/11/2013 | CN203188676U Electric transmission line tower principal material replacing support component |
09/11/2013 | CN203188675U Foundation support of rectangular steel column base |
09/11/2013 | CN203188674U Prestressing force reinforced concrete combined type tower column structure |
09/11/2013 | CN203188673U Coastal defense video radar tower |
09/11/2013 | CN203188672U Multifunctional yoke plate for power transmission line iron tower |
09/11/2013 | CN203188657U Built-in type integrated tower room communication base station |
09/11/2013 | CN103291117A Full-automatic utility pole centralizer |
09/11/2013 | CN103291116A Grid-type formwork supporting and operating platform for construction of water tank on top of inverted-cone water tower |
09/11/2013 | CN103291115A 水塔 Water Tower |
09/11/2013 | CN103291114A Composite cross arm made of hybrid fibers |
09/11/2013 | CN103291113A Rod inserting seat for meeting emergency of site |
09/11/2013 | CN103291112A Three-column steel pipe tower |
09/11/2013 | CN103291111A Pull-rod-type electric power steel pipe pole |
09/11/2013 | CN103291110A Electricity transmitting pole with functions of swinging and self-resetting |
09/11/2013 | CN103291109A Maintenance plate support |
09/10/2013 | US8528293 Foldable cornerlock for a frame assembly |
09/10/2013 | US8528282 Structural tube |
09/06/2013 | WO2013130544A1 Tower structure and method of assembling |
09/06/2013 | CA2770889A1 Foundation for supporting a pole |
09/05/2013 | DE202013102352U1 Halterungssystem mit Bodendübel und multifunktionaler Eindrehhilfe Support system with ground anchor and multi-functional insertion aid |
09/04/2013 | EP2633124A1 Column shoe |
09/04/2013 | CN203180461U Head structure of low-voltage four-loop power transmission line angle tower |
09/04/2013 | CN203175140U Glass fiber reinforced plastic cross arm |
09/04/2013 | CN203175139U Novel U-shaped stay wire hoop |
09/04/2013 | CN203175138U High-voltage wire pole |
09/04/2013 | CN203175137U Anti-theft column of pole bracing wire |
09/04/2013 | CN203175136U 电线杆 Wire rod |
09/04/2013 | CN203175135U Self-elevating rotary monitoring bracket |
09/04/2013 | CN203175134U Truss used for lifting electric transmission line tower connecting legs |
09/04/2013 | CN203175133U Prefabricated concrete fan tower |
09/04/2013 | CN203175132U Steel pipe pole structure used for charged training operation |
09/04/2013 | CN203175087U Simple base station constructed by means of urban street lamp poles |
09/04/2013 | CN103276942A 抱杆底座 Pole base |
09/04/2013 | CN103276941A Principal material replacing support assembly of electric transmission line tower |
09/04/2013 | CN103276940A Concrete pole with cross arm connection point and production method of concrete pole |
09/04/2013 | CN103276939A Electric transmission line tower using composite insulators |
09/04/2013 | CN103276938A Towering pressurized structure |
09/04/2013 | CN103276937A Temporary electric pole reinforcing device |
09/03/2013 | US8523134 Ground spike |
09/03/2013 | US8522503 Precast surround assembly for a utility pole foundation |
09/03/2013 | US8522502 Pole construction for framework towers of wind power plants |
09/01/2013 | CA2805535A1 A foundation system for electrical utility structures |
09/01/2013 | CA2805515A1 Truss-based monopole support structure |
08/30/2013 | DE202013103387U1 Erdanker Ground anchor |
08/29/2013 | WO2013124633A1 Watchtower |
08/29/2013 | WO2012159046A3 Composite open/spaced matrix composite support structures and methods of making and using thereof |
08/29/2013 | WO2012038741A3 A support |
08/29/2013 | US20130223964 Tower-based platform system for lifting components atop a wind turbine tower |
08/29/2013 | US20130219821 Method of assembling a tubular building structure by using screw sockets |
08/29/2013 | US20130219805 Advanced system to improve the installation of wire-climbing lifting devices on hollow towers |
08/29/2013 | DE102012101604A1 Method for sealing base area in wind power station, involves forming annular circumferential slot between outer wall of wind power station and side of base facing outer wall over determined depth |
08/28/2013 | EP2631395A1 Advanced system to improve the installation of wire-climbing lifting devices on hollow towers |
08/28/2013 | EP2631394A1 A support structure for a wind turbine |
08/28/2013 | EP2631393A1 A tower for a wind turbine |
08/28/2013 | EP2630307A1 Foundation for a wind turbine and method of making same |
08/28/2013 | CN203160809U Pole righting device |
08/28/2013 | CN203160808U Device for replacing double concrete poles of high-voltage power transmission line |
08/28/2013 | CN203160807U National flag post |
08/28/2013 | CN203160806U Telescopic flagpole |
08/28/2013 | CN203160805U Anticorrosion layer structure for concrete chimney |
08/28/2013 | CN203160804U Anti-sinking pole chassis |
08/28/2013 | CN203160803U Spigot-and-socket large-cotter-diameter high-strength partially-prestressed concrete pole |
08/28/2013 | CN203160802U Grounding integrated concrete pole adopting full built-in grounding electrode |
08/28/2013 | CN203160801U Large-cotter-diameter high-strength concrete pole |
08/28/2013 | CN203160800U Lattice type steel rib concrete-filled steel tube composite component |
08/28/2013 | CN203160799U Single-circuit tension-resistant tower for 220kV power transmission lines in 32.5/s wind zones at altitude of below 5500m |
08/28/2013 | CN203160798U Double-circuit tension-resistant tower for 220kV power transmission lines in 28/s wind zones at altitude of below 4000m |
08/28/2013 | CN203160797U Steel structure tower |
08/28/2013 | CN203160796U Tower foot connection leg device for power transmission tower |
08/28/2013 | CN203160795U Pitch point of tower leg of steel tube tower and capable of preventing local yielding |
08/28/2013 | CN203160794U Novel electric transmission line tower |
08/28/2013 | CN203160793U Multifunctional frame component used for high-voltage line iron towers |
08/28/2013 | CN203160765U Steel-clad anti-theft machine room integrating three towers and machine room body |
08/28/2013 | CN203160764U One-pole tower-room integrated armor anti-theft machine room |
08/28/2013 | CN203160763U Steel-clad anti-theft machine room integrating two towers and machine room body |
08/28/2013 | CN203160717U Bricked chimney paying-off positioning device |
08/28/2013 | CN103266800A Protective pad for pull wire production |
08/28/2013 | CN103266799A Mast and installation technology thereof |
08/28/2013 | CN101179146B Equal-diametercement lever antenna assembly |
08/27/2013 | US8516774 Methods for constructing a base structure for a support tower |
08/27/2013 | US8516752 Support pole having a track |
08/27/2013 | CA2540690C Transportation system |
08/23/2013 | DE202013006653U1 Mastleiter Mast head |
08/23/2013 | DE202013006652U1 Mastleiter Mast head |
08/22/2013 | WO2013120889A1 Tower |
08/22/2013 | WO2013083802A3 Support structure for wind turbine and method of mounting such support structure |
08/22/2013 | US20130212972 Tower and wind turbine generator |
08/22/2013 | US20130212966 Post sleeve assembly |
08/22/2013 | US20130212963 Wind Turbine Tower |
08/22/2013 | US20130212958 Post sleeve assembly |
08/22/2013 | DE202013006670U1 Mastleiter Mast head |
08/22/2013 | DE202012012698U1 Vorrichtung zum Befestigen und Ausrichten von im Boden zu verankernden stabförmigen Gegenständen, wie Pfosten Device for fixing and aligning of the bottom to be anchored in the rod-shaped objects, such as posts |