Patents
Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702)
05/2009
05/27/2009CN201246002Y Small embracing rod of power transmission line vertical tower
05/27/2009CN201246001Y Landscape type circuit pole tower decoration component
05/27/2009CN101440670A Collapsible radar mast
05/22/2009WO2009064491A2 System and method for erecting a tower
05/21/2009US20090126314 Post Anchor and Post Comprising the Same
05/21/2009US20090126313 System and method for erecting a tower
05/21/2009US20090126309 Methods and systems for assembling a tower
05/21/2009US20090126284 Arm connection for a structural member
05/20/2009EP2060706A2 Tower with a platform
05/20/2009EP2060705A1 Truss sleeve
05/20/2009DE202009002889U1 Mastbaugruppe Mast assembly
05/20/2009CN201241500Y Pull wire anti-theft anti-corrosive sleeve tube
05/20/2009CN201241499Y Wire pole
05/20/2009CN201241498Y Multifunctional wind vane wire pole
05/20/2009CN101435277A Flag rising pole
05/19/2009US7533509 Method for strengthening a concrete structural member
05/19/2009US7533498 Mechanically deployable expandable and collapsible structure and method for deploying a structure
05/19/2009CA2391812C Method, apparatus and support for testing poles
05/16/2009CA2610914A1 Telescoping shoring post with gross adjustment capacity
05/15/2009CA2642403A1 Methods and systems for assembling a tower
05/14/2009WO2006116359A3 Portable protection system
05/14/2009US20090120023 Modular, Stackable Pillar
05/14/2009DE102008055607A1 Pre-stressed concrete tower for wind-power generator, has pyramidal structure having triangular cross section provided with rounded vertices, where structure is stacked such that tower gradually narrows and ends into circular section
05/14/2009DE102005023663B4 Bodenhülse Ground sleeve
05/13/2009EP2058444A2 Method of building a civil engineering structure and associated system
05/13/2009CN201238184Y Dual-loop steel pipe column for wires with 2X630 and 4X300 cross section of 220kV power transmission line
05/13/2009CN201236619Y Frame climbing structure of triangular self-support column
05/13/2009CN201236521Y Coiling telescopic flagstaff
05/13/2009CN201236520Y Flagpole
05/13/2009CN201236519Y Cement rod adapting flange
05/13/2009CN201236518Y Twin-foot guyed tower
05/13/2009CN201236517Y Two-wheel single-tube tower
05/13/2009CN201236516Y Broken rod connection device for power distribution line
05/13/2009CN201236515Y Cylinder joint type steel pipe rod
05/13/2009CN101432216A Lifting system and apparatus for constructing wind turbine towers
05/13/2009CN101429827A Leaning tower self-stabilization upside-down mounting assembling apparatus and method thereof
05/13/2009CN101429411A Formula of special-purpose high temperature acid-fast mastic cement for smokestack
05/12/2009US7530540 Upright post with mounting collar
05/12/2009US7530325 Halyard system for a flag pole
05/12/2009US7530205 Structural chase beam
05/12/2009US7530202 Clamp for a guy guard
05/07/2009WO2009058707A1 Modified mineral-based fillers
05/07/2009WO2009056969A2 Segmented concrete tower for wind power generators and method of erection thereof
05/07/2009WO2009056898A1 Post-tensioned concrete tower for wind turbines
05/07/2009WO2009056706A2 Metal pole and production method therefor
05/07/2009WO2009034260A3 Storage device including a tank mounted on a fill
05/07/2009US20090114795 Multi-mode beach umbrella anchor
05/07/2009US20090113816 Architectural system using a retractable strut aligned in a base plane and an extension strut protruding acutely from the base plane
05/07/2009DE102007052321A1 Arrangement for securing object e.g. post or mast in ground plug, has spare filling space for granular material for aligning object
05/06/2009CN201234222Y Solar energy generation apparatus for high voltage line iron tower
05/06/2009CN201232387Y Special hinge for integral vertical tower
05/06/2009CN201232386Y Anti-theft and anti-saw wire pole pull rod
05/06/2009CN100485153C Hingle mechanism and structure for rising and lowering support
04/2009
04/30/2009WO2009055085A1 Strap driven field mast
04/30/2009WO2009054771A1 Flagpole top comprising modules for ordinary halyard-flown flags and for banner flags as well as a hoisting device for both types of flags
04/30/2009US20090111659 Trampoline enclosure net
04/30/2009US20090110527 Strap driven field mast
04/30/2009US20090107567 Combination water tower and electrical wind turbine generator
04/30/2009US20090107062 Lifting Equipment For Handling A Wind Turbine Component And A Method For Handling A Wind Turbine Component
04/30/2009DE202008014787U1 Abdeckung für einen Pfahl, insbesondere aus Holz Cover for a stake, particularly from wood
04/29/2009CN201228461Y Flange assembling apparatus
04/29/2009CN201228460Y Water injection base for support shaft
04/29/2009CN201228344Y Light cable plastic sheath tube
04/28/2009US7523715 Portable sign and barricade assemblies and plastic molded uprights and light and flag mounts therefor
04/28/2009US7523587 Portable observation tower
04/23/2009WO2009049384A2 Housing for a device for signalling and detecting, imaging and/or identifying vehicles and a device equipped therewith
04/23/2009WO2009049377A1 Cross arm
04/23/2009WO2009049376A1 Power line supporting apparatus
04/23/2009WO2009013547A3 Pole stand
04/23/2009WO2009007757A3 Tiltable column
04/23/2009US20090102743 Antenna Tower Structure With Installation Shaft
04/23/2009DE102007050129A1 Elastic construction for power pole, has stopper provided for upward slipping protection of construction during wind loading, and outer angle sections for preventing buckling of construction during wind loading
04/22/2009CN201225019Y Multi-section composite flag pole
04/22/2009CN101413356A Poling method
04/16/2009WO2009048955A1 Tower structure and method of assembling
04/16/2009WO2008149112A3 Method and apparatus for mounting a pole into the ground
04/16/2009WO2007030149A3 Apparatus and methods for providing a retractable mast
04/16/2009WO2005079414A3 Mechanically deployable structure and method of use
04/16/2009DE202009002137U1 Pfostenträger Post support
04/16/2009DE202009001460U1 Fahnenmast Flagpole
04/16/2009CA2704752A1 Tower structure and method of assembling
04/15/2009EP2047045A1 Substructure for a construction that is self-supporting without the substructure and use of the substructure
04/15/2009CN201221050Y Sealing structure for connection of hot extrusion jacketing layer steel wire stayed cable and cable clamp
04/15/2009CN101410618A Lifting tool for mounting a wind-power generator
04/15/2009CN101410581A Modular antenna tower structure
04/15/2009CN101408075A Power transmission swivel tower with carry-on pull wire and buffer
04/14/2009US7516590 Modular heavy duty support system
04/14/2009US7516589 High-strength concrete wall formwork
04/09/2009DE102005032363B4 Mastfundament für einen Mast Mast foundation for a mast
04/08/2009EP2045396A1 Traffic- and parking-preventing element made of rubber and process for producing such traffic- and parking-preventing element
04/08/2009CN201217967Y Insulating cross-arm and tension rod for glass fiber reinforced plastic fuse wire
04/08/2009CN201217966Y Railroad power line stand
04/08/2009CN101405464A Antenna tower structure with installation shaft
04/07/2009CA2207725C Strengthening of poles
04/02/2009US20090087311 Vertically Adjustable Horizontal Axis Type Wind Turbine And Method Of Construction Thereof
04/02/2009DE102007048582B3 Post fastening system, has screwing tool with open gap that forms ring running in peripheral direction of screwing tool, where ring engages in dual wall structure of sleeve-like retaining part
04/01/2009EP2041383A1 Adjusting device, particularly for a ground sleeve
04/01/2009CN201214912Y Cable pulling batter post adjusted real-time self-balancing transmission tower
04/01/2009CN101401254A Modular antenna tower structure
04/01/2009CN100473794C Equipment for building chimney
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