| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 07/31/2013 | CN203097397U Line hanging board frame for high-voltage line iron tower |
| 07/31/2013 | CN203097396U Double-loop steel pipe pole for connecting overhead wire and cable |
| 07/31/2013 | CN203097395U Electric transmission line steel pipe pole |
| 07/31/2013 | CN203097394U Steel pipe pole capable of achieving burying of transmission conductor |
| 07/31/2013 | CN203097393U Power transmission tower with adjustable tower foot plate |
| 07/31/2013 | CN203097392U Composite pole and tower |
| 07/31/2013 | CN203097391U Composite power line pole |
| 07/31/2013 | CN203097390U Combined-type single-column emergency repair tower for high-voltage line iron tower |
| 07/31/2013 | CN203097389U Apparatus preventing snake from climbing iron tower |
| 07/31/2013 | CN203096637U Pole collision avoidance mark |
| 07/31/2013 | CN103225441A Overhead cable terminal field with suspended and warped structure |
| 07/31/2013 | CN103225440A Method for supporting equipment inside desulfurization tower and retractable concrete supporting structure |
| 07/31/2013 | CN103225439A Environment-friendly concrete pole |
| 07/31/2013 | CN103225438A Angle steel pole structure used for charged training operation |
| 07/31/2013 | CN103225437A Steel pipe pole structure used for charged training operation |
| 07/31/2013 | CN103225313A Connection flange for prestressed reinforced concrete composite foundation |
| 07/31/2013 | CN103225311A Fixing and leveling structure for mounting marine fan jacket foundation |
| 07/31/2013 | CN101855416B Tower structure and method of assembling |
| 07/30/2013 | CA2800474A1 Refuse container support apparatus |
| 07/30/2013 | CA2695186C Monopole tower and wind turbine generator having monopole tower |
| 07/30/2013 | CA2523222C Improved modular tower structure for eolic turbines and other applications |
| 07/25/2013 | WO2013109720A1 Wind turbine tower erecting system |
| 07/25/2013 | WO2013107855A1 Foldable structural element for mechanically loadable structural assemblies that can be folded up |
| 07/25/2013 | US20130186013 Tower erecting system |
| 07/25/2013 | US20130186011 Collapsible longeron structures |
| 07/25/2013 | DE102012001109A1 Hybridturm Hybrid tower |
| 07/24/2013 | CN203081026U Mechanical flag raising rod |
| 07/24/2013 | CN203081025U Antenna-type water filling structure with filter screen |
| 07/24/2013 | CN203081024U Impact-resistant antenna type water storage device |
| 07/24/2013 | CN203081023U Multifunctional water tower |
| 07/24/2013 | CN203081022U Improved T-shaped crossarm |
| 07/24/2013 | CN203081021U Novel wine glass composite material tower |
| 07/24/2013 | CN203081020U Cross arm |
| 07/24/2013 | CN203081019U Universal installation base of wire pole or lamp pole |
| 07/24/2013 | CN203081018U Stay wire binding tool |
| 07/24/2013 | CN203081017U Antidumping lifting-type communication lighthouse with assembly-type balancing weight |
| 07/24/2013 | CN203081016U 1000kV single circuit tangent tower shaped like Chinese character 'shang' |
| 07/24/2013 | CN203081015U Lamppost type signal transmitting base station |
| 07/24/2013 | CN203081014U Sectional type bionic tree |
| 07/24/2013 | CN203081013U Waterproof bionic communication tower |
| 07/24/2013 | CN203081012U Bionic tree with built-in antenna structure |
| 07/24/2013 | CN203081011U Signal transmission tower |
| 07/24/2013 | CN203081010U Waterproof communication tower |
| 07/24/2013 | CN203081009U Ultra-high-voltage direct-current single loop small-foot-distance tangent tower |
| 07/24/2013 | CN203081008U Power transmission line infrared induction locking device for preventing people from climbing pole tower by mistake |
| 07/24/2013 | CN203080985U Wind, solar and electric complementary-type integrated communication tower |
| 07/24/2013 | CN103216136A Novel halliard-free flagpole |
| 07/24/2013 | CN103216135A Base of stabilizer for advertisement stand |
| 07/24/2013 | CN103216134A Suspension tower base for power transmission line |
| 07/24/2013 | CN103216133A Lattice support structure |
| 07/24/2013 | CN103216019A Strut vibration damper and strut |
| 07/24/2013 | CN102537618B Self-unlocking sleeve device capable of being unfolded and folded |
| 07/23/2013 | US8490337 Structural flange connection system and method |
| 07/18/2013 | US20130180199 Flange connection for a wind turbine and method of connecting parts of a wind turbine |
| 07/17/2013 | EP2615226A1 Steel pipe column structure and method for producing same |
| 07/17/2013 | CN203066587U Wire pole drill lifting machine with adjustable drill distance |
| 07/17/2013 | CN203066586U Flag pole capable of hanging multiple flags |
| 07/17/2013 | CN203066585U Flag pole with playing function |
| 07/17/2013 | CN203066584U Glue binding fixture for composite crossarm element |
| 07/17/2013 | CN203066583U Connecting node of tower composite crossarm |
| 07/17/2013 | CN203066582U Cross arm for transmission tower |
| 07/17/2013 | CN203066581U Bracing-wire protective sleeve being prevented from being stolen and damaged |
| 07/17/2013 | CN203066580U Pipe tower bringing convenience to flowing of zinc |
| 07/17/2013 | CN203066579U Light type power transmission emergency transmitting tower |
| 07/17/2013 | CN203066578U 220kV-500kV variable tension resistant power transmission tower |
| 07/17/2013 | CN203066577U Wind energy solar advertising tower |
| 07/17/2013 | CN203060843U Diamond tower |
| 07/17/2013 | CN103206106A Pole correcting device and pole correcting method using pole correcting device |
| 07/17/2013 | CN102084071B Cover for a chimney |
| 07/17/2013 | CN101625818B Flag flying rotary type hanging device and air-supply flying device |
| 07/16/2013 | US8484930 Boxed frame member and method for manufacture |
| 07/16/2013 | US8484925 Lattice support structure |
| 07/16/2013 | US8484914 Sealing system |
| 07/16/2013 | US8484905 Tower and method for the assembly of a tower |
| 07/11/2013 | WO2013054203A3 Reinforcement footing for wind-turbine masts |
| 07/11/2013 | US20130175422 Base for support of a removable post |
| 07/11/2013 | US20130174509 Platform assembly for a wind turbine tower |
| 07/11/2013 | US20130174508 Platform assembly for a wind turbine tower |
| 07/11/2013 | DE102012000268A1 Off-shore wind-power plant for use on bottom of sea for generating current, has tower section supported on platform and mounting nacelle for plant over upper pedestal, where platform is arranged at upper end of supports |
| 07/10/2013 | CN203050218U Standard knot hoisting support for jacking |
| 07/10/2013 | CN203050217U Electric steel tube pole and tower dismounting device |
| 07/10/2013 | CN203050216U Dual-opening derrick cap |
| 07/10/2013 | CN203050215U Flag hoisting synchronous sensing control swaying device |
| 07/10/2013 | CN203050214U Stay-wire fixing rod |
| 07/10/2013 | CN203050213U Turnover mechanism for mast |
| 07/10/2013 | CN203050212U Strain tower used for +/-400kV direct current transmission line |
| 07/10/2013 | CN203050211U Bionic tree |
| 07/10/2013 | CN203050210U Wind vibration resistant upright rod |
| 07/10/2013 | CN203050170U Safety type integrated base station |
| 07/10/2013 | CN203050169U Stable-type integration base station |
| 07/10/2013 | CN203050164U Combined type communication base station |
| 07/10/2013 | CN103201511A Structure for tower interior-fitting bracket, and wind power station |
| 07/10/2013 | CN103195288A Wind power generation prefabricated reinforced concrete tower pushing and installing method |
| 07/10/2013 | CN103195287A Obconical water tank hydraulic lifting anti-falling device and method of reinforced concrete water tower |
| 07/10/2013 | CN103195286A Water-proof cap for concrete pole |
| 07/10/2013 | CN102352700B Vertical transportation channel tower for construction of super high-rise building |
| 07/10/2013 | CN101929261B Pole protection pier |
| 07/09/2013 | CA2801524A1 A base for support of a removable post |
| 07/04/2013 | WO2013102221A1 Lattice support structure |
| 07/04/2013 | WO2013100441A1 Offshore wind turbine structure using a steel pipe pile foundation and a prefabricated structure, and method for constructing same |