Patents
Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702)
06/2012
06/07/2012US20120137622 Tower connector
06/07/2012US20120137621 Tower for a wind power plant
06/07/2012US20120137620 Tower base section of a wind turbine, a wind turbine and a system for mounting a tower
06/07/2012CA2819845A1 Reinforcing assembly and reinforced structure using a reinforcing assembly
06/07/2012CA2759979A1 Wind turbine tower assembly and method for assembling the same
06/06/2012EP2461118A1 Frame for supporting and calibrating a pedestal, preferably for a heliostat
06/06/2012EP2459822A1 Mast assembly for wind turbine
06/06/2012EP2459820A1 Post mounting footing
06/06/2012DE102010062272A1 Ground anchor for positioning cantilever parasol in e.g. grass ground in garden in upright position, has underground part, where anchor is immersibly rotated forward in ground by tip of part so that part is provided below ground surface
06/06/2012CN202266074U 抢修塔倒装架 Flip-frame tower repairs
06/06/2012CN202266073U 一种输电线路铁塔升高结构 One kind of transmission line tower elevated structure
06/06/2012CN202266072U 一种可适应狭窄异形空间的电杆基座 One kind of alien space can be adapted to a narrow base of the pole
06/06/2012CN202266071U Glass fiber composite anchor rod
06/06/2012CN202266070U 一种双回路电铁塔 A dual-loop electrical tower
06/06/2012CN202266069U Extra high voltage direct-current single loop strain tower in the shape of Chinese character 'Gan'
06/06/2012CN202266068U Anti-theft power transmission tower
06/06/2012CN202266067U Triangular variable cross-section steel tube lattice lightning wire tower
06/06/2012CN202266066U V-shaped guyed tower for power transmission line of 750 kilovolts
06/06/2012CN202266065U 一种定日镜立柱 One kind of heliostats column
06/06/2012CN102486064A Corrosion-free energy saving chimney
06/06/2012CN102486063A Telegraph pole convenient to transport
06/06/2012CN101964505B Strain tower with shape like Chinese character 'gan' of compact transmission line
06/06/2012CN101929264B 1000kV alternating current ultra-high voltage single-column overhung angle tower
06/05/2012US8191561 Umbrella with integral anchoring structure
06/05/2012US8191497 Banner support system
06/05/2012US8191322 Payload mast
06/05/2012US8191316 Off-shore wind turbine and method of erecting a wind turbine tower
05/2012
05/31/2012WO2012069671A1 Modular telephony tower with integrated electrical equipment
05/31/2012WO2012069663A1 System for supporting diverse equipment at a height
05/31/2012WO2012069097A1 Device for transporting and retaining a mast
05/31/2012US20120131880 Method and apparatus for wind turbine erection
05/31/2012US20120131877 Friction damping bolt connection for a wind tower lattice structure
05/31/2012US20120131876 Hoisting nacelle and tower
05/30/2012CN202251563U Built-in brake device
05/30/2012CN202249108U Telegraph pole installation and electric wire erection devices
05/30/2012CN202249107U Wire taking hook special for assembling electric pole
05/30/2012CN202249106U Novel automatic flag raising and lowering system
05/30/2012CN202249105U Multifunctional flagpole
05/30/2012CN202249104U Flagpole with cycle counter
05/30/2012CN202249103U Manual imitation flag raising pole
05/30/2012CN202249102U Flag post with manual displaying function
05/30/2012CN202249101U Pneumatic flagpole
05/30/2012CN202249100U Flagpole with rope rounding device mounted inside
05/30/2012CN202249099U Flag pole ball head with bayonet
05/30/2012CN202249098U Rotary flagpole
05/30/2012CN202249097U Light-emitting diode (LED) bulb for flagpole
05/30/2012CN202249096U Flagpole for presenting award
05/30/2012CN202249095U Flagpole capable of rising flag
05/30/2012CN202249094U Automatic induction rotating flagpole
05/30/2012CN202249093U Flag fluttering device
05/30/2012CN202249092U Corrosion-free and energy-saving chimney
05/30/2012CN202249091U Chimney derrick-free chain block lifting device
05/30/2012CN202249090U Movable cross arm combination for telegraph pole
05/30/2012CN202249089U Cross arm for cement pole
05/30/2012CN202249088U Stay-wire-and-pull-ring-type cross arm
05/30/2012CN202249087U Integration base station foundation seat of tower room using wind and solar energy comlementarily
05/30/2012CN202249086U Stay wire protective cover
05/30/2012CN202249085U Prestressed rebar and non-prestressed rebar mixed type electric pole
05/30/2012CN202249084U Wind power reinforcing pole woven by spiral reinforcement
05/30/2012CN202249083U Reinforced taper concrete pole
05/30/2012CN202249082U Electric pole with bottom end steel plate ring
05/30/2012CN202249081U Urban landmark of reinforced concrete composite structure
05/30/2012CN202249080U Straight-line tower for +/-800kV extra-high voltage direct current line
05/30/2012CN202249079U Tower frame applied to extra-high voltage direct current transmission line and grounding line arranged in same tower
05/30/2012CN202249078U +/-800kV ultrahigh voltage direct current line single-pole terminal tower
05/30/2012CN202249077U Wind power pole externally provided with rubber protection layer
05/30/2012CN202249076U Convertor station lattice type lead frame and convertor station for extra-high voltage direct-current (DC) transmission
05/30/2012CN202249075U Electric pole with internal flange
05/30/2012CN202249074U Electric poles with middle external flanges
05/30/2012CN202249073U Gan (Chinese character)-shaped angle tower of extra-high-voltage direct current transmission line
05/30/2012CN202249072U Anti-inversion telegraph pole
05/30/2012CN202249071U Quickly-detached type anti-creep device for electric pole
05/30/2012CN202249070U Wire pole with iron supporters
05/30/2012CN202249069U One-control-two lock pillar
05/30/2012CN202249002U Wind and solar energy complementary tower integrated base station
05/30/2012CN202249000U Wind-solar complementary integrated base station with tower-house structure
05/30/2012CN202248995U Rapid integration communication device suitable for mountainous regions
05/30/2012CN202248994U Portable communication device for limited site
05/30/2012CN202248520U Tenon-bolt joint aluminum alloy space truss structure
05/30/2012CN202245815U Self-elevating crane arranged on top of flare tower and used for disassembling and assembling flare head
05/30/2012CN102482892A Telescopic tower assembly and method
05/30/2012CN102477810A 一种输电线路钢管塔及其施工方法 One kind of transmission line steel tube tower and its construction method
05/30/2012CN101538845B Construction method for building a large-scale offshore wind farm with depth less than 2 m
05/30/2012CA2723495A1 Umbrella holder system for docks and decks
05/29/2012US8186121 Support device for elements on a piece of space equipment with flexible deploying arms
05/25/2012DE202012004198U1 Zerlegbarer Erdanker Collapsible Ground Anchor
05/25/2012DE202011109844U1 Pfahlhebegerät zum Heben von im Erdboden befindlichen Pfählen durch Muskelkraft Pile lifter for lifting of in-ground stakes by muscle power
05/24/2012WO2012007306A3 A lifting and guiding device for handling wind turbine tower sections
05/24/2012US20120124924 Wind Turbine Installation Comprising an Apparatus for Protection of Anchor Bolts and Method of Installation.
05/24/2012US20120124922 Support system for carport with solar panels
05/24/2012US20120124919 Method for erecting a tower, and tower
05/23/2012EP2454427A1 Telescopic tower assembly and method
05/23/2012EP2145065B1 Extendable structure
05/23/2012CN202227766U All-steel-pipe combination communication tower
05/23/2012CN202227765U Internal-cavity spiral-line structure for non-corrosion dust-collection energy-conservation chimney
05/23/2012CN202227764U Composite electric cross arm
05/23/2012CN202227763U Tower in compact structure
05/23/2012CN202227762U Prestressed reinforced concrete electric pole for wind power station
05/23/2012CN202227761U Glass fiber reinforced plastic pipe column and glass fiber reinforced plastic pipe concrete pillar
05/23/2012CN202227760U Square variable-section steel pipe lattice type lightning protection line tower of ultra-high voltage convertor station
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