| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 05/29/2007 | US7222466 Foldable support structure with hinged sawtooth wall members |
| 05/29/2007 | US7222463 Method of installing a roof ventilation strip and installation system |
| 05/24/2007 | WO2007058562A1 Tower for overhead high and superhigh voltage power-transmission lines and for multi-chain power-transmission lines |
| 05/24/2007 | DE202007003842U1 Mast für eine Windturbine Mast for a wind turbine |
| 05/24/2007 | DE202007001966U1 Universal-Montagebasis mit Erdspieß Universal mounting base with ground spike |
| 05/24/2007 | DE102005056126A1 Hollow post with a rust protection coating, for use as a barrier, has a rivet nut anchored in a hole drilled through the post wall to take the threaded section of an eyelet without damaging the rust protection |
| 05/24/2007 | DE102005055401A1 Vineyard support post comprises two long bars joined at top- and lower ends which are held by friction in base carrier |
| 05/23/2007 | CN2903263Y Pulling wire snake proof casing of power line |
| 05/23/2007 | CN2903262Y Three-tube tower for communication |
| 05/22/2007 | US7219873 Support base for a structural pole |
| 05/22/2007 | US7219872 Adjustable post support |
| 05/22/2007 | US7219473 Ridge vent apparatus |
| 05/22/2007 | CA2306056C A pole |
| 05/18/2007 | CA2568318A1 Guard rail base and guard rail support |
| 05/18/2007 | CA2568311A1 Segment for a tower of a wind energy turbine and method for arranging operating components of a wind energy turbine in a tower thereof |
| 05/17/2007 | US20070107340 Rooftop access system |
| 05/17/2007 | US20070107323 Non clogging screen |
| 05/16/2007 | CN2900698Y Artificial landscape tree communication pole |
| 05/10/2007 | CA2527184A1 Method of making a post cover and a post cover made in accordance with the method |
| 05/09/2007 | EP1781872A1 Observation tower |
| 05/09/2007 | CN2899219Y Reinforced cased transverse burden |
| 05/09/2007 | CN2898203Y Lamp pole device |
| 05/09/2007 | CN2898202Y Composite electrical pole |
| 05/08/2007 | US7213377 Device and method for spacing and bracing framing components |
| 05/03/2007 | WO2007048836A1 New type of building, method and means for erecting it |
| 05/03/2007 | WO2007048284A1 Bracket for lamp |
| 05/03/2007 | WO2004072385A3 Post mount assembly |
| 05/03/2007 | US20070095375 Portable decontamination system |
| 05/03/2007 | US20070094953 Roof vents |
| 05/03/2007 | DE102005052093A1 Orienting system comprises information signs connected via connecting elements to guiding and/or holding grooves arranged in support posts |
| 05/02/2007 | EP1778935A1 A support post for a safety fence assembly |
| 05/02/2007 | CN2895631Y High-strength steel-bar reinforced concrete electrical pole |
| 05/02/2007 | CN2895630Y Steel pipe connection structure |
| 05/02/2007 | CN2895629Y Road-lamp rod with information code |
| 05/01/2007 | US7211722 Structures including synchronously deployable frame members and methods of deploying the same |
| 04/26/2007 | WO2007047054A2 A structure and method for constructing a structure |
| 04/26/2007 | WO2007046838A2 Roof ridge vent system |
| 04/26/2007 | WO2007024820A3 Plastic guy wire marker apparatus, bulk guy marker material, bulk guy marker dispenser system and tool for installing a guy marker |
| 04/26/2007 | CA2596431A1 Roof ridge vent system |
| 04/25/2007 | EP1777776A1 Antenna carrier for receiving mobile radio antennas |
| 04/25/2007 | CN2893072Y Flag-lifting device with continuous spreading flag function |
| 04/25/2007 | CN2893071Y Electrified railway contact network poles foundation |
| 04/25/2007 | CN1312367C Moment-resistant building frame structure component and method |
| 04/24/2007 | CA2285876C Convertible electric utility cross arm insulator unit |
| 04/19/2007 | WO2007043765A1 Mechanized construction method for earth wire under-bracing and the earth wire under-bracing |
| 04/19/2007 | WO2007042064A1 Hollow profile method for production and use of a hollow profile |
| 04/19/2007 | WO2007042058A1 Utility pole of thermoplastic composite material |
| 04/19/2007 | DE202006017450U1 Verbindungsadapter Connection adapter |
| 04/19/2007 | DE202006016111U1 Flächenverkleidung mit Photovoltaikanlage an der Außenseite eines Turms einer Windenergieanlage Surface covering with photovoltaic system on the outside of a tower of a wind turbine |
| 04/19/2007 | DE102005044978A1 Lattice tower for transport of people and subjects, has driving system with travel cabin, control device and driving device whereby control device is designed closed to window so motion of control device is made relative to travel cabin |
| 04/18/2007 | EP1775466A2 Wind turbine tower and method for constructing the same |
| 04/18/2007 | EP1774122A1 A device for a bending moment deficient strut connection |
| 04/18/2007 | CN2890251Y Omnidirectional rotation type national flag lifting device |
| 04/18/2007 | CN2890250Y Tilting street lamp stand |
| 04/18/2007 | CN1311162C Tower of a wind power installation |
| 04/17/2007 | CA2337525C A truss structure |
| 04/12/2007 | US20070079568 Door module system |
| 04/12/2007 | DE102005047961A1 A method for constructing wind power masts has a cylindrical upper section connecting to a lower lattice construction in which vertical member are extended to support the upper section |
| 04/11/2007 | EP1772672A1 Device for cooling exhaust gases |
| 04/11/2007 | EP1772575A2 Base of Sunshade Umbrella |
| 04/11/2007 | CN1944920A Method for setting up large box type steel structure permanent headframe during well drilling period |
| 04/11/2007 | CN1310198C Signboard device |
| 04/11/2007 | CN1309925C Pole-top insulator |
| 04/08/2007 | CA2559335A1 Base of the sunshade umbrella |
| 04/05/2007 | WO2007036263A1 Screw foundation for anchoring in the ground |
| 04/05/2007 | WO2005045151A3 Reinforcing bar coupling |
| 04/05/2007 | WO2004097158A3 Fast moving drilling rig |
| 04/05/2007 | US20070074460 Portable drilling mast structure |
| 04/04/2007 | EP1770823A1 Antenna holder |
| 04/04/2007 | CN2886005Y Self-supporting type thin-walled steel structure communication tower |
| 04/04/2007 | CN2886004Y Base station mounting device |
| 04/04/2007 | CN1942641A Method of modular pole construction and modular pole assembly |
| 04/03/2007 | US7197856 Modular truss assembly |
| 03/29/2007 | WO2007033991A1 Tower construction |
| 03/29/2007 | WO2007033699A1 Tree stand |
| 03/29/2007 | WO2007033584A1 A tube-type vertical pole structure for scavenge in urban |
| 03/29/2007 | US20070068444 Flag Pole |
| 03/29/2007 | DE102005044259A1 Lichtmast Light Tower |
| 03/29/2007 | CA2626096A1 Tower construction |
| 03/28/2007 | EP1767729A1 Tower structure |
| 03/28/2007 | EP1766163A1 Tubular structure and method for the mounting thereof |
| 03/28/2007 | EP1765577A1 Process for structurally joining modular hollow columns or rods generically elongated in shape and the product obtained |
| 03/28/2007 | CN2884636Y Insulating cross arm |
| 03/27/2007 | US7194842 Portable observation tower |
| 03/27/2007 | US7194785 Buffer bar fastening structure |
| 03/22/2007 | US20070062150 Structure and a method for constructing the structure |
| 03/21/2007 | CN2881142Y Improved combined tower structure suitable for wind wheel machine and other application |
| 03/20/2007 | US7192252 Safety device for a wind turbine |
| 03/20/2007 | US7191996 Support device destined to be anchored in the ground |
| 03/15/2007 | US20070056245 Slotted metal truss and joist with supplemental flanges |
| 03/14/2007 | EP1246979B1 Reinforced pole with apparatus for anchoring |
| 03/14/2007 | CN1304766C Flange coupling |
| 03/12/2007 | CA2518832A1 Scaffolding |
| 03/08/2007 | WO2007025947A1 Method for vertically extruding a concrete element, device for producing a concrete element and wind turbine generator tower produced by this method |
| 03/08/2007 | WO2007025555A1 Method for vertically extruding a concrete element, device for producing a concrete element and devices produced by this method |
| 03/08/2007 | US20070051065 Retractable column and method of forming |
| 03/08/2007 | DE202006019209U1 Klemmeinrichtung Clamping device |
| 03/08/2007 | DE102006027952A1 Decoration column used in antique buildings, theaters, operas or private houses wherein basic frame is covered with flexible covering material held by attachment rings in wavy or gear tooth pattern |
| 03/07/2007 | CN2876250Y Lifting ornamental column |
| 03/07/2007 | CN2876249Y Long distance regulating cement fixing seat |