| Patents for E04G 21 - Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (22,137) |
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| 08/07/2013 | CN103234002A Device, method, system and engineering machine for restraining rotary vibration of cantilever crane |
| 08/07/2013 | CN103233938A Tilt cylinder and concrete pump truck tilting mechanism |
| 08/07/2013 | CN103233607A Reinforced concrete periodic damping structure and construction method thereof |
| 08/07/2013 | CN103233586A Rebar binding shoe |
| 08/07/2013 | CN103233585A Hydraulic three-piston balance buffer |
| 08/07/2013 | CN103233584A Method and special forming die for one-step forming of steel roof truss |
| 08/07/2013 | CN103233583A Assembling method for plastic wood gallery frame easy to assemble and disassemble |
| 08/07/2013 | CN103233582A Method for achieving prestressed cylindrical cable bar latticed shell structure forming by aid of length-adjustable press rod |
| 08/07/2013 | CN103233581A Concrete arm support pumper and control method thereof |
| 08/07/2013 | CN103233579A Anti-blocking method for concrete form abutted seams form board |
| 08/07/2013 | CN103233552A Giant box-type thick plate column shaped like Chinese character 'Tian' (meaning field in English) and production method thereof |
| 08/07/2013 | CN103233542A Inverted supporting hanging rod and construction method thereof |
| 08/07/2013 | CN103233538A Construction process of plate back strip free-disassembly concrete prefabricated formwork |
| 08/07/2013 | CN103233537A Heavy-load superimposed overhead terrace and construction method |
| 08/07/2013 | CN103233520A Self-waterproof system of building external wall structure and construction method of self-waterproof system |
| 08/07/2013 | CN103233408A Cement concrete expansion joint structure with large area ground, and implementation method thereof |
| 08/07/2013 | CN102444229B Spatial three-way adjustable flexible curtain wall connecting member and construction method thereof |
| 08/07/2013 | CN102392535B Preparation method of carbon fiber-reinforced moso bamboo serving as secondary structure of steel structure |
| 08/07/2013 | CN101787736B Steel structure hoisting slide support seat with large span and construction process thereof |
| 08/06/2013 | US8501295 Wall drop paint barrier protector |
| 08/06/2013 | US8500097 Flooring element locator including a substantially circular spacing member |
| 08/06/2013 | US8499525 Display wall standard/framing member |
| 08/06/2013 | CA2650757C Floor |
| 08/01/2013 | WO2013110223A1 Support system and engineering machinery having the support system |
| 08/01/2013 | US20130195582 System and Method for Positioning a First Structure Relative to a Second Structure |
| 08/01/2013 | US20130192161 Modular Post and Beam Building Envelope |
| 08/01/2013 | CA2804407A1 Log wall connector system |
| 07/31/2013 | EP2620335A1 Supporting leg structure, concrete pump vehicle and oil pipe assembling method |
| 07/31/2013 | CN203097310U Horizontal opening protective covering plate device of high-rise building face |
| 07/31/2013 | CN203097309U Well mouth safety device |
| 07/31/2013 | CN203097308U Corner protecting device of wall columns |
| 07/31/2013 | CN203097307U Horizontal adjuster for adjusting outer wallboard in installation of assembling type outer wallboard |
| 07/31/2013 | CN203097306U Assembled type building wallboard installation tool |
| 07/31/2013 | CN203097305U Lifting and carrying clamp plate for building bricks |
| 07/31/2013 | CN203097304U Unit mounting and supporting bracket of net rack |
| 07/31/2013 | CN203097303U Spacing identifying device for steel bar binding |
| 07/31/2013 | CN203097302U Rebar binding auxiliary tool |
| 07/31/2013 | CN203097301U Prestressed tendon tensioning pre-tensioning device |
| 07/31/2013 | CN203097300U Guide rail type concrete terrace leveling device |
| 07/31/2013 | CN203097299U Convenient and energy-saving concrete vibration rod for building construction |
| 07/31/2013 | CN203097298U X-shaped supporting leg oil tank and water tank set of concrete arm support pump truck |
| 07/31/2013 | CN203097297U Self-leveling on-site pouring equipment for foam concrete floors and ground |
| 07/31/2013 | CN203097296U Cast-in-place self-leveling foam concrete system |
| 07/31/2013 | CN203097295U Rapid assembling device for cast-in-place self-leveling foam concrete equipment |
| 07/31/2013 | CN203097241U Feeding component of pulp shooting machine |
| 07/31/2013 | CN203097117U Stretch-draw anchoring device for secondary clamping of pre-stressed sheet |
| 07/31/2013 | CN203097096U Novel building wallboard and building wall structure |
| 07/31/2013 | CN203096929U Arc structure module and arc structure module component with reinforcing tool |
| 07/31/2013 | CN203096616U Intelligent synchronous tensioning system |
| 07/31/2013 | CN103228854A Mobile work appliance with a supporting structure |
| 07/31/2013 | CN103225444A Large and light-weight stereo type construction temporary boundary wall and construction method thereof |
| 07/31/2013 | CN103225427A Plug and fast mounting clean operation room assisted room and mounting technology thereof |
| 07/31/2013 | CN103225422A Existing masonry structure using light steel structure direct storey-adding technology and construction method of existing masonry structure |
| 07/31/2013 | CN103225420A Gallery-type additional elevator structure for multi-storey dwelling and construction method thereof |
| 07/31/2013 | CN103225419A Corner connector for workside guard rail |
| 07/31/2013 | CN103225418A T-shaped connector for workside guard rails |
| 07/31/2013 | CN103225417A Corner connector for workside guard rail of staircase |
| 07/31/2013 | CN103225416A Connector for workside guard rail end heads |
| 07/31/2013 | CN103225415A Simple and easy connecting piece for workside guard rail |
| 07/31/2013 | CN103225414A Reinforcing connector for horizontal rod of workside guard rail |
| 07/31/2013 | CN103225413A Butting connector for workside guard rails |
| 07/31/2013 | CN103225412A Vertical connector for workside guard rails |
| 07/31/2013 | CN103225411A Existing line protective shed |
| 07/31/2013 | CN103225410A Method for splicing wall board at door and window hole of lightweight board wall and anchoring device |
| 07/31/2013 | CN103225409A Construction method for water injecting and levelling annular groove type steel support |
| 07/31/2013 | CN103225408A Construction method for long-span net rack multiple-mast independent type integral lifting |
| 07/31/2013 | CN103225407A Pneumatic direct-injection wet-type concrete sprayer and spray method thereof |
| 07/31/2013 | CN103225406A Seamless construction method of multi-layer super large-area reinforced concrete ground |
| 07/31/2013 | CN103225405A Mass-concrete cooling water recycling device and method |
| 07/31/2013 | CN103225404A Pumping equipment and control method thereof |
| 07/31/2013 | CN103225403A Method for installing elastic supporting and lifting devices by adopting prestressing technique |
| 07/31/2013 | CN103225402A Construction method for long-span cast-in-situ unbonded prestressed hollow floor slabs |
| 07/31/2013 | CN103225401A Method for filling expansion joint of enclosing wall of transformer substation |
| 07/31/2013 | CN103225400A Asphalt spray coating and asphalt felt covering integrated vehicle and spray coating and covering method thereof |
| 07/31/2013 | CN103225397A Integral assembling and disassembling template and method for round well pipe concrete lining |
| 07/31/2013 | CN103225368A Steel screen restricted column plastic hinge region concrete structure and making method thereof |
| 07/31/2013 | CN102493359B Device and method for vacuum anchor grouting of cable |
| 07/31/2013 | CN102444278B Anchor ear with lift carrier roller and method for shifting concrete placement support system by the anchor ear |
| 07/31/2013 | CN102409858B Slip form construction device and method for single concrete pump in synchronous multi-bin number pouring |
| 07/31/2013 | CN101824903B Caulking machine |
| 07/27/2013 | CA2766439A1 Quick connect roof clip and roof jack |
| 07/25/2013 | WO2013107124A1 System and method for operation and control of mechanical arm and engineering machinery |
| 07/25/2013 | WO2013107123A1 Mechanical arm control system, method and engineering machinery |
| 07/25/2013 | US20130186034 Modular Foundation Method |
| 07/25/2013 | US20130186025 Wall Panel With Extended Integral Post |
| 07/24/2013 | EP2617916A1 Shoe for fixing a guard rail post |
| 07/24/2013 | EP2616602A1 Composite building module with a thermal mass radiator |
| 07/24/2013 | DE202013006184U1 Vorrichtung zum Auftragen von Mörtel, insbesondere als Dünnbettmörtelschicht, auf einen Baugrund An apparatus for applying mortar, in particular as a thin-bed mortar layer on a building |
| 07/24/2013 | DE202013006183U1 Vorrichtung zum Auftragen von Mörtel, insbesondere als Dünnbettmörtelschicht, auf einen Baugrund An apparatus for applying mortar, in particular as a thin-bed mortar layer on a building |
| 07/24/2013 | CN203082367U Vertical fixing device for concrete pump pipe |
| 07/24/2013 | CN203081006U Concrete dividing device |
| 07/24/2013 | CN203080954U Anti-dropping net of scaffold |
| 07/24/2013 | CN203080953U Equipment for preventing wearing breakage of rope by building facility |
| 07/24/2013 | CN203080952U Concrete heat preservation quilt |
| 07/24/2013 | CN203080951U Hand-push type wall building machine |
| 07/24/2013 | CN203080950U 多功能灰缝控制装置 Multifunction mortar joint control device |
| 07/24/2013 | CN203080949U Independent multifunctional story pole |
| 07/24/2013 | CN203080948U Building net frame leveling support |
| 07/24/2013 | CN203080947U Leveling device of foam strips |
| 07/24/2013 | CN203080946U Automatic tie wire binding device |