| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
|---|
| 02/06/2013 | CN102913032A Cement tower suitable for nesting of birds |
| 02/06/2013 | CN102913031A Butterfly type overhead power transmission line traversing iron tower |
| 02/06/2013 | CN102913030A Angle iron tower for raising elevated height of power transmission line |
| 02/06/2013 | CN102913029A Four-loop cable tower |
| 02/06/2013 | CN102913028A Concrete telegraph pole and other prefabricated concrete components capable of being easily carried and locally assembled with prestressing force |
| 02/06/2013 | CN102912934A Steel-pipe column with holes |
| 02/06/2013 | CN102910552A Embedded brake device |
| 02/06/2013 | CN102296866B Mounting connection method of cross arm and pole bodies of composite material transmission tower |
| 02/06/2013 | CN102251703B Hanging node structure of hanging type steel sleeve chimney |
| 02/06/2013 | CN102235107B Hydraulic lifting construction method for chimney steel inner cylinder |
| 02/05/2013 | US8365471 Automated telescoping tower |
| 02/04/2013 | DE202010017898U1 Turm für eine Windkraftanlage Tower for a wind turbine |
| 01/31/2013 | US20130025229 Wind power plant and wind power plant tower segment |
| 01/30/2013 | EP2551519A1 Optimisation of a wind turbine |
| 01/30/2013 | CN202712752U Tower frame of heliostat and cable maintenance device thereof |
| 01/30/2013 | CN202706644U Positive and negative correcting device for high-voltage wire pole |
| 01/30/2013 | CN202706643U Pole |
| 01/30/2013 | CN202706642U Annular concrete pole tower provided with anti-dropping device |
| 01/30/2013 | CN202706641U Novel electric transmission iron tower adopting inclined-top inclined post foundation |
| 01/30/2013 | CN202706640U Direct current double-circuit resisting-tensile tower in heavy ice area |
| 01/30/2013 | CN202706639U Direct current double-circuit straight-line tower in heavy ice area |
| 01/30/2013 | CN202706638U Steel tube tower structure capable of effectively controlling breeze vibration |
| 01/30/2013 | CN202706637U Video monitoring system mounting hold-hoop support for steel tube tower in electric transmission line |
| 01/30/2013 | CN202706636U Section conversion device for supporting tower |
| 01/30/2013 | CN202706635U Lattice-type insulated electric transmission tower |
| 01/30/2013 | CN202706634U Communication tower |
| 01/30/2013 | CN202706633U Inclination adjusting device for transformer rack on rod |
| 01/30/2013 | CN202706632U Telegraph pole |
| 01/30/2013 | CN202706631U Cooling tower supporting column |
| 01/30/2013 | CN202706630U Glass reinforced plastic hood with manhole device |
| 01/30/2013 | CN202706629U Electric transmission pole tower adopting novel crisscross-shaped grounding method |
| 01/30/2013 | CN202706628U I-J-I serial type novel transmission line tower |
| 01/30/2013 | CN202706588U Pole straightening device |
| 01/30/2013 | CN202706069U Pole pit excavating shovel |
| 01/30/2013 | CN102906338A Jacket structure for offshore constructions |
| 01/30/2013 | CN102900262A Water tower structure and transport packaging method thereof |
| 01/30/2013 | CN102900261A Combined composite cross arm |
| 01/30/2013 | CN102900260A Cross arm for transmission towers |
| 01/30/2013 | CN102900259A Combined rod completing device of composite material tower |
| 01/30/2013 | CN102900155A Power transmission line concrete rod weld joint corrosion prevention method |
| 01/30/2013 | CN102900029A 支柱 Pillar |
| 01/30/2013 | CN101718150B Composite material tower and manufacturing process thereof |
| 01/30/2013 | CN101529027B Space frame connection node arrangement |
| 01/29/2013 | US8359814 Pultruded/extruded utility lighting, mounting and climbing structures |
| 01/29/2013 | US8359792 Guy adapter having non-integral pulling eye |
| 01/29/2013 | CA2537417C Support post for a flexible substrate |
| 01/24/2013 | WO2013010824A1 Guy device for a pole driven into the ground |
| 01/24/2013 | WO2013010738A1 Tower-shaped supporting structure |
| 01/24/2013 | WO2013010664A1 Method and sliding form for producing a structure and corresponding structure |
| 01/24/2013 | WO2009152938A3 Lattice support structure |
| 01/24/2013 | US20130019556 Space truss support device in large-scale tower |
| 01/24/2013 | DE112010005479T5 Solarenergie-Zaunpfostenstruktur Solar energy fence post structure |
| 01/24/2013 | DE102011107898A1 Twin mast arrangement for use in medium and low voltage systems, has wood masts held together at carrier compound system over connection anchors and fastened against each other below intermediate layer of fixed spacers |
| 01/24/2013 | DE102011079314A1 Turmförmiges Tragwerk Tower-shaped structure |
| 01/23/2013 | CN202689671U Lifting type holding rod |
| 01/23/2013 | CN202689670U Supporting frame for removing iron tower near railroad business line |
| 01/23/2013 | CN202689669U Electric flagpole device |
| 01/23/2013 | CN202689668U Glass reinforced plastic chimney |
| 01/23/2013 | CN202689667U Feeder rack device for communication tower with ring-shaped reinforced concrete structure |
| 01/23/2013 | CN202689666U Annular concrete electric pole cross-arm |
| 01/23/2013 | CN202689665U Three-column type repair tower |
| 01/23/2013 | CN202689664U Movable portable communication tower |
| 01/23/2013 | CN202689663U Internal prestress double-head bolt connection type concrete wind power tower |
| 01/23/2013 | CN202689662U Large-bending-moment communication pole tower for annular reinforced concrete structure |
| 01/23/2013 | CN202689661U External prestress double-head bolt connection type concrete wind power tower |
| 01/23/2013 | CN202689660U Externally-arranged flange connection device of ring-shaped concrete pole |
| 01/23/2013 | CN202689659U Annular concrete pole tower equipped with ladder stand device |
| 01/23/2013 | CN202689658U Annular concrete-pole built-in flange connecting device |
| 01/23/2013 | CN202689657U Steel frame concrete flange for connecting transmission towers |
| 01/23/2013 | CN202689656U Hollow concrete rod with concrete flange |
| 01/23/2013 | CN202689655U 35-kilovolt three-phase V-shaped-strand linear tower shaped like Chinese character 'shang' |
| 01/23/2013 | CN202689654U Aluminum alloy accident emergency maintenance tower |
| 01/23/2013 | CN202689653U Mounting bracket for fan on angle steel tower of power transmission line |
| 01/23/2013 | CN202689652U Connecting member of single-tube communication tower platform |
| 01/23/2013 | CN202689651U Electric power pole tower with anti-corrosion nanometer composite coating |
| 01/23/2013 | CN202689650U Communication tower with wind power generation system with double-power fan blades and wind drainage protecting function |
| 01/23/2013 | CN202689649U Communication tower with annular ornaments |
| 01/23/2013 | CN202689648U External damage protection device for high-voltage transmission line poles and towers |
| 01/23/2013 | CN202689024U Loaded type movable combined steel-made foundation used for tower pole |
| 01/23/2013 | CN102889019A Steel pole for iron tower of high-tension transmission line |
| 01/23/2013 | CN102889018A Current-conducting steel pole tower |
| 01/23/2013 | CN102889017A Quakeproof steel pole tower |
| 01/23/2013 | CN102312606B Multi-prism cross arm |
| 01/23/2013 | CN102312605B Square cross arm |
| 01/23/2013 | CN101815834B Street pole and method for placing the street pole |
| 01/22/2013 | US8356448 Movable tensegrity structure |
| 01/17/2013 | WO2013009454A2 Stay cable for structures |
| 01/17/2013 | WO2012155073A3 Wind turbine elevator |
| 01/17/2013 | WO2012152287A3 Platform construction |
| 01/17/2013 | WO2012113815A3 Mechanism for raising and lowering a tower, and tower comprising such a mechanism |
| 01/17/2013 | US20130015661 Stay Cable for Structures |
| 01/17/2013 | DE202012100018U1 Bauelement zur Unterbindung von Graswuchs im angrenzenden Bereich um einen im Erdreich eingebrachten Pfosten, Träger, einer Stange oder dergleichen Component for the Suppression of growth of grass in the adjacent area to a tabled in soil posts, beams, a rod or the like |
| 01/17/2013 | DE102011107804A1 Bauprinzip für Turmkonstruktion für Windenergieanlagen Design principle for tower construction for wind turbines |
| 01/17/2013 | DE102011107781A1 Timber mast for use as e.g. utility pole, has metal sleeves that engage over edge regions of plastic bandage which seals installation location of mast support that is installed within earth/air area |
| 01/17/2013 | DE102011079130A1 Trag- bzw. Stützkonstruktion für Hochbauwerke Carrying or supporting structure for high buildings |
| 01/17/2013 | CA2835139A1 Stay cable for structures |
| 01/16/2013 | EP2545272A1 Method for erecting a wind turbine tower |
| 01/16/2013 | EP2545232A1 Method and device for producing conical pipe sections in helical foundations |
| 01/16/2013 | EP2545231A1 A corner connection, in particular for a wind turbine tower |
| 01/16/2013 | EP2545222A1 Method in connection with a foundation for tower-like structures and a foundation for tower-like structures |