| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 12/13/2007 | US20070283633 Deployable watchtower |
| 12/13/2007 | DE10200179B4 Verfahren zur Errichtung von Stahlrohrtürmen für Windenergieanlagen Method for the construction of tubular steel towers for wind turbines |
| 12/12/2007 | EP1865126A2 Flag pole with revolving truck which returns to its starting position |
| 12/12/2007 | EP1723692B1 Device comprising a telescope elevating mast for a sensing head |
| 12/12/2007 | CN200989079Y Boiler chimney body |
| 12/12/2007 | CN200989078Y A set of line, lamp, pole base sleeve mould |
| 12/12/2007 | CN200989077Y Glass fibre reinforced plastic multi-arris pole |
| 12/11/2007 | US7306055 Automatic method for installing mobile drilling rig at a drilling site |
| 12/11/2007 | CA2460444C Box frame assembly |
| 12/06/2007 | DE202007012085U1 Verankerungsmittel für eine Haltevorrichtung für eine auftragende Stange Anchoring means for a holding device for a bulky rod |
| 12/06/2007 | DE102006025832A1 Offshore installation structure for wind turbine, has tubular pile stretched above waterline during low tide, and structural part with smaller cross section connected above tubular pile in water column |
| 12/06/2007 | DE102006025806A1 Rod-shaped objects e.g. tube post, anchorage device, has clamping plate formed from bend-firm material and comprising opening for admission of screw, where opening is larger than outer contour of rod-shaped object |
| 12/05/2007 | CN200985664Y Climbing proof protection plate |
| 12/05/2007 | CN101084353A 改进的铰链机构 Improved hinge mechanism |
| 12/04/2007 | US7302778 Construction support assembly |
| 11/29/2007 | WO2007136241A1 A portable mobile communication tower |
| 11/29/2007 | WO2007135119A1 A device for supporting a pole |
| 11/29/2007 | WO2006101632A3 Lattice-skin hybrid tower |
| 11/29/2007 | DE102006024497A1 Soil dowel e.g. for putting up masts and poles, has thread defining turning device and for floor plug to be inserted into ground with dowel can be temporary coupled to leverage device |
| 11/29/2007 | DE102006024127A1 Holzmast, insbesondere Leitungsmast Wooden pole, especially electricity pylon |
| 11/28/2007 | EP1860632A1 System for the forced waving of flags for advertising devices and similar and corresponding operation methods |
| 11/28/2007 | CN200982097Y Device with flag not enwinding pole |
| 11/28/2007 | CN200982096Y Rotating anemoscope support bar for anemometer tower |
| 11/28/2007 | CN101080539A Raising and lowering of columns |
| 11/27/2007 | US7299589 Telescoping boom actuation mechanism formed of concentrically nested tubular boom sections mutually engaged by roller assemblies riding on helical tracks |
| 11/27/2007 | CA2460418C Display with appurtenance attachment system |
| 11/22/2007 | WO2007133565A2 Sample collector and components thereof |
| 11/22/2007 | WO2007110892A3 Modular system for the realization of foundations for supports of overhead lines and/or support piles |
| 11/22/2007 | WO2006124562A3 Structural tower |
| 11/22/2007 | DE102006023296A1 Vorrichtung zur Befestigung einer Betonstütze auf einem Fundament, insbesondere einem Betonfundament Device for fastening a concrete column on a foundation, in particular a concrete foundation |
| 11/22/2007 | CA2650278A1 Spring assembly for reshore posts |
| 11/21/2007 | EP1857670A1 Method and system for erecting a wind turbine tower consisting of tower segments |
| 11/21/2007 | EP1857615A2 Structure of post for use in marine and lake environments |
| 11/21/2007 | EP1857602A2 Device for attaching a concrete post to a foundation, in particular a concrete foundation |
| 11/21/2007 | EP1856410A1 A tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses thereof |
| 11/21/2007 | EP1856351A2 Support bearing assembly |
| 11/21/2007 | CN200978550Y Simple threading device for flag pole |
| 11/21/2007 | CN200978495Y 建材结构 Building materials and construction |
| 11/16/2007 | CA2547084A1 Tubular insert for excavated hole with safety cover |
| 11/15/2007 | WO2007108765A8 Antenna tower structure with installation shaft |
| 11/15/2007 | WO2006038973A3 Tile and liner bracket structure for swimming pools |
| 11/15/2007 | US20070261338 Spring assembly for reshore posts |
| 11/15/2007 | US20070261337 Novel mineral filler composition |
| 11/15/2007 | DE102006022345A1 Scaffold device for repair and reconstruction of lattice mast, has frames with frictional connection units coupled with one another by bridging bars, where device is attachable by frictional connection units at corner posts of lattice mast |
| 11/14/2007 | EP1854377A2 Foot plate |
| 11/14/2007 | EP1419303B1 Complex, composite structures and method and apparatus for fabricating same from continuous fibers |
| 11/14/2007 | CN200976472Y Lightning protection cross-arm |
| 11/14/2007 | CN200976471Y DC dual-polar vertical arrangement F-shaped transmission line series iron tower |
| 11/13/2007 | CA2360078C A post |
| 11/08/2007 | WO2007125138A1 Lifting tool for mounting a wind-power generator |
| 11/08/2007 | US20070256388 Structural reinforcement member and method of utilizing the same to reinforce a longitudinal section of an antenna support tower |
| 11/08/2007 | US20070256377 Rapid steel frame assembly |
| 11/08/2007 | US20070256372 Component gable vent |
| 11/08/2007 | DE102006018089A1 Carrier composite system e.g. mast arrangement has two carrier connected with each other, and shear connector is provided with armature pins, which engages in outer side of carrier for connection of carriers with armature pins |
| 11/07/2007 | EP1851402A1 Post anchor and post comprising the same |
| 11/07/2007 | EP1851401A1 Method of modular pole construction and modular pole assembly |
| 11/07/2007 | CN101068995A Safety guard bar system |
| 11/07/2007 | CN100347394C Process for reinforcing electricity transmission and transformation steel pipe frames |
| 11/07/2007 | CN100347380C Support device designed to be anchored in ground |
| 11/06/2007 | US7290748 Breakaway support for overhead lines |
| 11/06/2007 | US7290376 Wall device for fittings |
| 11/01/2007 | WO2007121881A1 Carrier connection system |
| 11/01/2007 | WO2007121563A1 Wind and updraft turbine |
| 11/01/2007 | WO2006094229A3 Systems and methods for monopole reinforcement |
| 11/01/2007 | US20070251169 Grouted rebar dowel splice |
| 10/31/2007 | EP1848860A1 Hollow yielding pole structure for use in traffic areas |
| 10/31/2007 | EP1534103A4 Framework connection system |
| 10/31/2007 | CN200968081Y Same tower four-back thin wall centrifugation steel tube concrete pole tower |
| 10/31/2007 | CN200968080Y Strain insulator angle tower tilt adjusting apparatus |
| 10/31/2007 | CN200967933Y Flexible crash-proof upright column |
| 10/30/2007 | US7287358 Device for connecting a beam to pillars or similar supporting structural elements for erecting buildings |
| 10/30/2007 | US7287356 Twin track wire lath |
| 10/30/2007 | CA2585534A1 Tower adapter, method of producing a tower foundation and tower foundation |
| 10/25/2007 | US20070245645 Mailbox post protector |
| 10/25/2007 | DE202007011397U1 Mast, insbesondere Lichtmast Mast, especially light pole |
| 10/24/2007 | CN200964698Y Chimney detaching machine |
| 10/18/2007 | WO2007116212A1 Apparatus and method for mounting street furniture |
| 10/18/2007 | US20070240377 Traffic Light With Modular Pole |
| 10/18/2007 | DE102006017748A1 Column anchor for e.g. column swelling crane, has flange mounted to tube with distance to upper end of tube, and anchor rod horizontal and vertical directionally mounted to flange, where tube, flange and anchor rod are shed with concrete |
| 10/18/2007 | CA2648592A1 Device for creating a footing |
| 10/17/2007 | CN200962510Y Bird-prevention device of power iron tower |
| 10/17/2007 | CN200961376Y Glass fiber reinforced plastic chimney |
| 10/17/2007 | CN200961375Y Triangular radio communication tower |
| 10/17/2007 | CN200961374Y Composite vertical column |
| 10/17/2007 | CN200961373Y Composite reinforced hollow electric pole |
| 10/17/2007 | CN200961372Y Branch pole of quadruple-circuit transmission line on the same pole |
| 10/17/2007 | CN101057074A A tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses thereof |
| 10/17/2007 | CN101054863A Triangular communication tower |
| 10/11/2007 | US20070234676 Truss connector |
| 10/10/2007 | EP1842975A2 Floor system for winter garden and ground anchor therefore |
| 10/10/2007 | EP1673269A4 Transportation system |
| 10/10/2007 | EP1202647B1 Umbrella frame and operating system |
| 10/10/2007 | CN200958292Y Assembled flag pole |
| 10/10/2007 | CN200958291Y Hexagonal tower |
| 10/10/2007 | CN100342105C Modular tower structure |
| 10/10/2007 | CN100342104C Method for generating dubstantially uninterrupted connection of peripheral wall portions of two adjacent tubular segments |
| 10/09/2007 | US7278247 Method and apparatus for replacing a utility pole |
| 10/09/2007 | US7278240 System for securing a post |
| 10/04/2007 | WO2007110892A2 Modular system for the realization of foundations for supports of overhead lines and/or support piles |
| 10/04/2007 | US20070228229 Column support member |