| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 01/22/2009 | DE102007033227A1 Pole-like, post-like and tubular objects fastening arrangement, has fixing element arranged such that fixing element is removed from fixing section, where dimension of fixing element is smaller than larger part of annular gap |
| 01/21/2009 | CN201184066Y Apparatus for connecting high barrel |
| 01/21/2009 | CN201184065Y Moveable flag raising platform |
| 01/21/2009 | CN101351607A Anchoring system for posts |
| 01/21/2009 | CN101351606A Structural tower |
| 01/21/2009 | CN101347703A Installation technique of metallurgical gas desulfuration absorbing tower |
| 01/21/2009 | CN100453594C Wire pole of new type composite material and its making process |
| 01/15/2009 | WO2009008575A1 C-type utility pole underbracing with raised portions for construction of utility pole |
| 01/15/2009 | WO2009007757A2 Tiltable column |
| 01/15/2009 | WO2005082612A3 Posts and like structures made of wooden composite material, method for making same and uses |
| 01/15/2009 | US20090016897 Wind turbine tower, a wind turbine, a wind turbine tower elevator and a method for assembling a wind turbine tower |
| 01/15/2009 | US20090013634 Readily configured and reconfigured structural trusses based on tetrahedrons as modules |
| 01/15/2009 | US20090013617 Undercarriage for a telescopic frame |
| 01/15/2009 | DE202008011365U1 Auf eine Grundfläche aufgestellter Turm mit einer Plattform Capped on a base tower with a platform |
| 01/14/2009 | EP2014850A1 Connecting structure for a traffic-safe pole |
| 01/14/2009 | EP2013476A1 Wind and updraft turbine |
| 01/14/2009 | EP1740077B1 Stand for securing a rod-shaped object, in particular a tree |
| 01/14/2009 | CN201181557Y Apparatus for elevating national flag |
| 01/14/2009 | CN201180388Y Ground imbedded type enclosure plunger rod seat |
| 01/14/2009 | CN201180382Y Integrated communication rod armored compartment body |
| 01/14/2009 | CN101343878A C-type utility pole underbracing with raised portions for construction of utility pole |
| 01/08/2009 | DE102007029454A1 Electrical information device for e.g. factory premises, has cable, rail and creeper arranged in interior of flag pole and moving internal communication device in interior of flagpole along longitudinal axis of flagpole |
| 01/07/2009 | EP2010737A1 Carrier connection system |
| 01/07/2009 | CN201176729Y Coal mine derrick with fatty group polyurea coatings |
| 01/07/2009 | CN201176728Y Communication iron tower integrating stay cable self-supporting tower body and machinery room |
| 01/07/2009 | CN201176373Y Hoisting device for pylon |
| 01/07/2009 | CN100449097C Tower or silo frame section pairing method and pairing platform |
| 01/06/2009 | US7472522 Protective rebar cover |
| 01/02/2009 | DE102007031065A1 Windenergieanlagenturm Wind turbine tower |
| 01/01/2009 | US20090000227 Wind energy plant tower |
| 01/01/2009 | US20090000218 Land rig |
| 12/31/2008 | WO2009002865A1 Framing structure |
| 12/31/2008 | EP2009202A2 Wind farm tower |
| 12/31/2008 | EP2009182A2 Simplified foundation and groundwork method using same |
| 12/31/2008 | CN201174567Y Automatic ice melting device of electricity transmission iron tower |
| 12/31/2008 | CN201172987Y Long and oblate chimney structure for power generating plant |
| 12/31/2008 | CN201172986Y Four-tube self-supporting steel chimney for power generating plant |
| 12/31/2008 | CN201172985Y Auto de-icing electric tower |
| 12/31/2008 | CN201172984Y Combined fender bracket for concrete pole |
| 12/31/2008 | CN201172983Y Reinforced concrete pole |
| 12/31/2008 | CN101334956A Flag blowing device |
| 12/31/2008 | CN101333885A Chimney unit preassembling and integral hoisting technological process |
| 12/31/2008 | CN100447365C Multi-layer constent-pressure water storing cool steel reinforcement concrete water tower |
| 12/30/2008 | US7469514 Rotor-disc connecting member for a glass curtain wall or roofing |
| 12/30/2008 | US7469513 Foldable support structure with locking wall members and hinge locks |
| 12/25/2008 | US20080315169 Fencing and Fencing Mountings |
| 12/25/2008 | US20080313992 Irrigation Machine Truss System Connector Assembly |
| 12/25/2008 | US20080313983 Rapidly deployable temporary modular structures and component elements thereof |
| 12/25/2008 | US20080313972 Method for Vertically Extruding a Concrete Element, Device for Producing a Concrete Element, and Wind Turbine Generator Tower Produced by This Method |
| 12/24/2008 | WO2008156570A1 Subterranean conduit cover |
| 12/24/2008 | WO2007136241A8 A portable mobile communication tower |
| 12/24/2008 | EP2006472A2 Support foot |
| 12/24/2008 | EP2006471A1 Wind turbine tower and method for constructing a wind turbine tower |
| 12/24/2008 | EP2006452A1 Foundation element and building comprising such elements |
| 12/24/2008 | EP2004935A1 External lighting installation |
| 12/24/2008 | DE102007028839A1 Pipe framework supporting tower for floating wind turbine i.e. offshore wind turbine, has diagonal bar running rightwards from corners of base and provided by tower outer side and opening out in area of corners of interconnection ring |
| 12/24/2008 | DE102007027545A1 System und Verfahren zum Befestigen eines stab- oder pfostenförmigen Gegenstandes im Erdboden mit in den Erdboden einschraubbarem mehrteiligen Aufnahmeteil System and method for attaching a rod-shaped or post-like object in the ground, with the ground screwable multiple receiving part |
| 12/24/2008 | CN201169949Y Tools for banding pole guy |
| 12/24/2008 | CN201169948Y Electric power transmission self-supporting tower |
| 12/24/2008 | CN201169947Y Railway electric power transmission special-purpose electrical pole |
| 12/24/2008 | CN201169946Y Iron tower capable of rapidly deicing |
| 12/24/2008 | CN101329827A Apparatus for raising a flag |
| 12/24/2008 | CN101328864A Wind turbine tower and method for constructing a wind turbine tower |
| 12/24/2008 | CN100445510C System for fixing an object in the ground by means of a peg |
| 12/23/2008 | US7467469 Modular housing system and method of manufacture |
| 12/23/2008 | CA2552289C Pallet rack impact protector |
| 12/18/2008 | WO2008152101A1 Segment for a tower, tower constructed from tower segments, element for a segment for a tower, method for the pre-assembly of segments for a tower, method for the assembly of a tower containing segments |
| 12/18/2008 | WO2008151862A1 Street pole and method for placing the street pole |
| 12/18/2008 | US20080307728 Cap for round and square post |
| 12/18/2008 | CA2727786A1 Street pole and method for placing the street pole |
| 12/17/2008 | EP2003270A2 System and method for fixing a rod-shaped or post-shaped object in the ground with multi-section holder part which can be screwed into the ground |
| 12/17/2008 | EP2002073A1 External lighting installation |
| 12/17/2008 | CN201165767Y High concentration noxious gas trapping and toxin expelling tower |
| 12/17/2008 | CN201165766Y Three pipes communication tower |
| 12/16/2008 | US7466286 Folding frame for mounting an antenna |
| 12/16/2008 | US7464513 Modular tower structure |
| 12/16/2008 | US7464512 Hollow structural member |
| 12/16/2008 | US7464509 Security wall |
| 12/12/2008 | CA2592494A1 Elevated observatory |
| 12/11/2008 | WO2008149376A1 Base hinged hydraulic poles & masts |
| 12/11/2008 | WO2008149112A2 Method and apparatus for mounting a pole into the ground |
| 12/11/2008 | WO2008122827A3 Connector system for connection of tubes rods and beams for construction of trusses |
| 12/11/2008 | WO2008099129A3 Wind turbine with a collapsible mast and method for implementing same |
| 12/11/2008 | WO2008039233A3 Space frame connection node arrangement |
| 12/11/2008 | DE202008010515U1 Turm einer Windkraftanlage Tower of a wind turbine |
| 12/10/2008 | EP2000616A2 Ground spike with pipe screwed on as assembly variant clip-paravent |
| 12/10/2008 | EP2000608A2 Upright structural element for a tower designed to support electrical cables and method of obtaining the same |
| 12/10/2008 | CN201162372Y Multifunctional electric power work car |
| 12/10/2008 | CN201162371Y Flag pole for raising flag |
| 12/10/2008 | CN201162370Y Contact net steel column |
| 12/10/2008 | CN201162309Y Column body component and hollow column body composed by the same |
| 12/09/2008 | US7461493 Method for making a hold-down bracket, corresponding cut out blank and bracket |
| 12/09/2008 | US7461492 Deck connector |
| 12/04/2008 | US20080295443 Halo/spider, full-moment, column/beam connection in a building frame |
| 12/03/2008 | EP1997185A1 Tubular telecom tower |
| 12/03/2008 | EP1996778A1 Modular antenna tower structure |
| 12/03/2008 | EP1996777A1 Antenna tower structure with installation shaft |
| 12/03/2008 | EP1514029B1 Flange connection |
| 12/03/2008 | CN201158958Y Telegraph pole |
| 12/03/2008 | CN201158957Y Pole cap of electric network cement pole |