| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 08/06/2009 | US20090194661 Composite pole |
| 08/05/2009 | EP2085690A1 Device for height-adjustable attachment of lighting bodies to overhead wire masts |
| 08/05/2009 | CN201284568Y Tier pole soldering stand of telephone pole |
| 08/05/2009 | CN100523418C Safety guard bar system |
| 08/05/2009 | CN100523417C Pull wire mounting tool and its method |
| 08/04/2009 | US7568314 Flashing kit for wall penetrations |
| 07/30/2009 | WO2009092904A2 Method for positioning a composite pillar, pillar and corresponding pillar system |
| 07/30/2009 | WO2009009425A3 Support pole structure and method of manufacture |
| 07/30/2009 | US20090188207 Pole cover or sleeve |
| 07/30/2009 | US20090188204 Method for the construction of a civil engineering structure and associated system |
| 07/29/2009 | CN201280827Y Metal high column low mast hoisting apparatus |
| 07/29/2009 | CN201280826Y Lightning protection cement pole |
| 07/29/2009 | CN101492978A Ma-ni lever |
| 07/28/2009 | US7566150 Street lamp |
| 07/28/2009 | US7565775 Vented roof and wall system |
| 07/23/2009 | WO2009091386A2 Delineator mounting system |
| 07/23/2009 | WO2009090393A2 Temporary support |
| 07/23/2009 | WO2003097982A3 Adjustable security apparatus for protection of door and window openings |
| 07/23/2009 | US20090183369 Method for making a reinforcement device for a concrete structural member, and method for strengthening the concrete structural member |
| 07/23/2009 | DE202009006469U1 Sockel für Tragstangen Base for supporting rods |
| 07/23/2009 | DE102008005296A1 Pole and rod stand for e.g. sunscreen in garden, has pipe with specific outer diameter and length, two handles arranged vertically on pipe, and another two handles arranged horizontally at upper edge |
| 07/23/2009 | CA2711389A1 Temporary support |
| 07/22/2009 | CN201276868Y Support frame |
| 07/22/2009 | CN201276867Y Pneumatic elevation mast |
| 07/22/2009 | CN201276866Y Self-locking type elevation mast |
| 07/22/2009 | CN201276865Y Band brake apparatus of pneumatic elevation mast |
| 07/22/2009 | CN201276864Y Wind power generation tower barrel with prefabricated steel reinforced concrete pillar |
| 07/22/2009 | CN201276863Y Steel reinforced concrete prefabricated wind power generation tower barrel |
| 07/22/2009 | CN101487355A Telegraph pole and its mounting and fixing method |
| 07/21/2009 | US7562500 Composite steel joist/composite beam floor system and steel stud wall systems |
| 07/21/2009 | US7562498 Roof vents |
| 07/16/2009 | WO2009087470A2 Method for providing a water tower, and water tower |
| 07/16/2009 | WO2009066065A3 Structural support |
| 07/16/2009 | US20090178356 Pre-cast concrete column and method of fabrication |
| 07/16/2009 | DE102008004314A1 Support for mounting e.g. sunshade in garden, has pipe made of standard steel and including length of preset millimeters, where outer diameter of pipe amounts to preset millimeters and two rings are provided in inner side of pipe |
| 07/15/2009 | EP2077910A1 Barrier |
| 07/15/2009 | EP1573152B1 Replacement of a portion of a pole |
| 07/15/2009 | CN201273072Y Novel mast of platform for working aloft |
| 07/14/2009 | US7560642 Tamper resistant locking cap for utility poles and method |
| 07/14/2009 | US7559180 Fixing device for structure member |
| 07/09/2009 | WO2009021997A3 Wooden pole foundation |
| 07/09/2009 | US20090173850 Unitary Hanging Device |
| 07/09/2009 | US20090173033 Folding Truss System With Integrated Entertainment Technology Equipment and Method Thereof |
| 07/09/2009 | DE102005039219B4 Schilderpfosten mit Meßstelleneinrichtung Sign posts with Meßstelleneinrichtung |
| 07/08/2009 | EP2077363A2 Wind turbine tower joints |
| 07/08/2009 | EP2076642A1 Polymeric concrete for wind generators towers or other large structural applications |
| 07/08/2009 | CN201268975Y One-pipe multi-bundle steel chimney stack gas-cap apparatus |
| 07/08/2009 | CN201268974Y Rigid traverse partition used for steel-structure high-rise building |
| 07/04/2009 | CA2647908A1 Wind turbine towers joints |
| 07/02/2009 | WO2009056706A3 Metal pole and production method therefor |
| 07/02/2009 | US20090169393 Wind tower and method of assembling the same |
| 07/02/2009 | US20090165419 Braced frame force distribution connection |
| 07/02/2009 | US20090165418 Wheel spacer for reinforcing rods of cementitious structures |
| 07/01/2009 | EP2075393A1 Support for mast or indication sign |
| 07/01/2009 | CN201265276Y Hoisting tool for cement rod |
| 06/30/2009 | CA2539466C Concrete post anchor |
| 06/30/2009 | CA2497860C Post trim system |
| 06/25/2009 | US20090158955 Transportation System |
| 06/25/2009 | US20090158686 Truss Elements and Space Truss Diagonal Member Manufacturing Method |
| 06/25/2009 | DE102007061534A1 Ground dowel for temporarily mounting rod or pole-shaped articles, has covering hood with base edge, and clamping device clamping articles and including rotatable and/or pivotable clamping lever rotated and/or pivoted at end |
| 06/25/2009 | DE102007060379A1 Connecting body e.g. load distribution element, for erecting steel tower of wind turbine, has upper and lower contact surfaces for tower and foundation body, respectively, where connecting body is arranged between tower and foundation body |
| 06/24/2009 | EP1597448B1 A method for assembling chimney with mineral aggregate frame to a residential building and a chimney |
| 06/24/2009 | CN201261960Y Novel flagpole |
| 06/24/2009 | CN201261959Y Integrally detachable desulfuration chimney |
| 06/24/2009 | CN201261958Y Cross-arm for cement telephone pole |
| 06/24/2009 | CN201261957Y Single-column flange type multi-edge steel pipe column |
| 06/24/2009 | CN101463667A Reinforcing means for power transmission iron tower |
| 06/23/2009 | US7549264 Tower of a wind power installation |
| 06/18/2009 | US20090151293 Bastions for Force Protection and Military Applications |
| 06/17/2009 | EP2071102A2 A hanging structure supporting photovoltaic panels |
| 06/17/2009 | EP2070627A1 Method for manufacturing through welding of a column from two materials |
| 06/17/2009 | EP2069592A2 A ballastable base of a supporting element, particularly for games or sports apparatus |
| 06/17/2009 | EP2069591A2 Lifting system and appartus for constructing and enclosing wind turbine towers |
| 06/17/2009 | EP1876316B1 Prefabricated modular tower |
| 06/17/2009 | EP1546493A4 Modular truss assembly |
| 06/17/2009 | CN201258603Y Lifting device for back taper case water box |
| 06/17/2009 | CN201258602Y Regulable foundation |
| 06/17/2009 | CN101457598A Anti-reversing device for pole |
| 06/17/2009 | CN100501113C Triangular communication tower |
| 06/16/2009 | US7546718 Extensible beam |
| 06/11/2009 | US20090145073 Architectural Structure, Structural Unit and Method for Constructing the Same |
| 06/11/2009 | US20090145056 Polygon mast |
| 06/10/2009 | EP2067915A2 Grid structure for an offshore construction, in particular an offshore wind energy converter |
| 06/10/2009 | EP2067914A2 Grid structure for an offshore construction, in particular an offshore wind energy converter, and method for manufacture thereof |
| 06/10/2009 | EP2067913A2 Grid structure for an offshore construction, in particular an offshore wind energy converter |
| 06/10/2009 | CN201254858Y Continuous aflutter flag pole |
| 06/10/2009 | CN201254857Y Assembly single-pole power steel pipe tower |
| 06/10/2009 | CN101451408A Holding poles with steel-aluminium composite type standard nodes |
| 06/10/2009 | CN101451407A S type power transmission iron tower for DC transmission line |
| 06/10/2009 | CN101451406A Blowing flag pole |
| 06/04/2009 | WO2009024948A3 Flagpole mounting |
| 06/04/2009 | DE202009003641U1 Fahnenmast Flagpole |
| 06/04/2009 | DE202009003633U1 Vorrichtung zur Befestigung von Balken und anderen Bauteilen A device for fastening of beams or other components |
| 06/04/2009 | DE202009002986U1 Bodenhülse mit Pfostenaufnahme Ground socket with post-receiving |
| 06/03/2009 | EP2065537A1 A post holder |
| 06/03/2009 | EP1358392A4 Iso-truss structure |
| 06/03/2009 | CN201250536Y 360-degree rotary hoisting tackle for erection iron towers |
| 06/03/2009 | CN100494609C Distaff guarding against theft, and manufacturing method thereof |
| 05/28/2009 | WO2009066065A2 Structural support |
| 05/28/2009 | DE202009002406U1 Bodenanker Ground anchor |