| 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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| 01/02/2013 | CN102852342A Drawing snapping line releaser and line drawing method in building construction |
| 01/02/2013 | CN102852341A Waterproofing coiled material laying roller |
| 01/02/2013 | CN102852340A Water-proof coiled material lockset |
| 01/02/2013 | CN102852339A River-crossing member hanging method |
| 01/02/2013 | CN102852338A Large-span roof displacement unloading construction method |
| 01/02/2013 | CN102852337A Construction method for demounting-free rear poured strip |
| 01/02/2013 | CN102852336A 泵送系统及工程机械 Pumping systems and construction machinery |
| 01/02/2013 | CN102852335A Rapid molding method of temporary building |
| 01/02/2013 | CN102852334A Construction technology for high-rise anti-slippage scaffold |
| 01/02/2013 | CN102852333A Continuous pouring construction method of high concrete column |
| 01/02/2013 | CN102852332A Casting type fireproof external wall insulation system and construction method thereof |
| 01/02/2013 | CN102852331A Autoclave reverse construction method |
| 01/02/2013 | CN102852329A Construction method of concrete arched door and window lintel |
| 01/02/2013 | CN102852282A Lattice-type section steel column, composite column and construction method of the composite column |
| 01/02/2013 | CN102852276A Large-tonnage prestressed superposed crane beam and construction method |
| 01/02/2013 | CN102852271A Multi-type inorganic composite housing surrounding packaged A-class fireproof mold wallboard and construction method thereof |
| 01/02/2013 | CN102852270A Diversified metal skin bounding box type package level-A fireproof die wallboard and construction method thereof |
| 01/02/2013 | CN102852255A Combined floor for same-level drainage toilet and construction method |
| 01/02/2013 | CN102852254A Multi-functional template floor structural system for quickly building and construction method thereof |
| 01/02/2013 | CN102852248A Wall with heat-insulation and heating functions and construction method for wall |
| 01/02/2013 | CN102852244A Detachable self-resetting type energy-dissipation coupling beam and construction process thereof |
| 01/02/2013 | CN102852230A Beam column connection piece, building framework structure and mounting method |
| 01/02/2013 | CN102852229A After-embedding mechanical cold connection wall body drawknot rib construction member and installation method |
| 01/02/2013 | CN102852224A Distributed steel tool set, combination framework, cast-in-situ concrete structure and construction method of cast-in-situ concrete structure |
| 01/02/2013 | CN102852223A T structure, construction body, reinforced concrete structure body and design and construction method thereof |
| 01/02/2013 | CN102505860B Novel Lifting method for irregularly-shaped steel structure member |
| 01/02/2013 | CN102345389B Control method and control device for engineering machine and mechanical arm |
| 01/02/2013 | CN102277974B Clamping arm in transfer machine |
| 01/02/2013 | CN102277969B Climbing device and distributing rod for building machine |
| 01/02/2013 | CN102261151B Bar-type air outlet, silencing plenum box and grille lamp combined suspended ceiling and construction method thereof |
| 01/02/2013 | CN102251676B Construction method of joint-free heat-insulating, decorative and waterproof integrated composite plate |
| 01/02/2013 | CN102155068B Anchorage device and method for reinforcing silo by using prestressed steel strand |
| 01/02/2013 | CN102147959B Tilting alarm system and concrete pump truck comprising same |
| 01/02/2013 | CN102052527B End hose of cantilever crane system, preparation method thereof and concrete transporting machine |
| 01/02/2013 | CN102031875B Method for installing precast slab |
| 01/02/2013 | CN101641485B Large manipulator |
| 01/02/2013 | CN101495426B Cement composite and method of forming the same |
| 01/02/2013 | CN101223322B Temporary safety barrier system |
| 12/27/2012 | WO2012175802A1 Connecting device for joining adjacent pre-cast concrete sections and method for joining a first and a second pre-cast concrete section |
| 12/27/2012 | WO2012145565A3 Securable concrete storage facility |
| 12/27/2012 | WO2011116430A8 Safety barrier |
| 12/27/2012 | US20120324823 Operating method of a factory for the molding manufacture of precast concrete voussoirs for the construction of wind generator support towers |
| 12/27/2012 | US20120324813 Tower foundation system and method for providing such system |
| 12/26/2012 | EP2536898A1 Method and arrangement for producing curved and/or domed components |
| 12/26/2012 | CN202632468U Novel intelligent monitoring system for preventing damage on electric power circuit by external force |
| 12/26/2012 | CN202629902U Concrete pumping machine and illuminating lamp thereof |
| 12/26/2012 | CN202627553U Simple adjacent-side safety device |
| 12/26/2012 | CN202627552U Wall brick external corner protecting device |
| 12/26/2012 | CN202627551U Windproof net for concrete water-saving moisturizing maintenance film |
| 12/26/2012 | CN202627550U Construction guardrail adopting welding type fixing pieces |
| 12/26/2012 | CN202627549U Large template mounting measurer |
| 12/26/2012 | CN202627548U Cage for vertical transportation of building blocks |
| 12/26/2012 | CN202627547U Device for installing penetrating piece sleeving pipe of steel containment for nuclear island of nuclear power station |
| 12/26/2012 | CN202627546U Concave trowel for wall mortar joint masonry |
| 12/26/2012 | CN202627545U Strand pulling machine capable of adjusting conveying height of stranded wires according to height of pre-stressing duct |
| 12/26/2012 | CN202627544U Anchor head sealing device used for prestressed concrete pipeline mudjacking construction |
| 12/26/2012 | CN202627543U Frame beam main reinforcement fixing device |
| 12/26/2012 | CN202627542U Portable buckling tool |
| 12/26/2012 | CN202627541U Stainless steel reinforcement tying hook |
| 12/26/2012 | CN202627540U Constructing rack device for assisting prestress tension |
| 12/26/2012 | CN202627539U Precise positioner for prestressed concrete corrugated pipe |
| 12/26/2012 | CN202627538U Floor concrete control elevation line horizontal measurement auxiliary frame body |
| 12/26/2012 | CN202627537U Concrete vibrating spear |
| 12/26/2012 | CN202627536U Arm section, arm support and concrete distributing device |
| 12/26/2012 | CN202627535U Slowly reducing device in vertical concrete conveying pipe |
| 12/26/2012 | CN202627534U Simple hopper for concreting |
| 12/26/2012 | CN202627533U Novel material distribution machine |
| 12/26/2012 | CN202627532U Material-distributing machine swivel pipe autosteerer |
| 12/26/2012 | CN202627531U Hopper support structure of pumping mechanism |
| 12/26/2012 | CN202627530U Compact concrete pump |
| 12/26/2012 | CN202627529U Extrusion type pore-forming machine for distorted concrete |
| 12/26/2012 | CN202627528U Steel pipe fastener maintenance device |
| 12/26/2012 | CN202627328U Hollow self-balancing prestress steel bar and prestress stretch-draw clamp |
| 12/26/2012 | CN202627202U Z-shaped frame-positioned steel ball rolling shock insulation bearer |
| 12/26/2012 | CN202626996U Cantilever and implicit rail type formwork pulling trolley |
| 12/26/2012 | CN102841567A Pump truck, dredging control system and dredging control method thereof |
| 12/26/2012 | CN102841566A Concrete pump truck monitoring method, concrete pump truck monitoring system and concrete pump truck |
| 12/26/2012 | CN102839843A Seismic design and construction method of later-gagged brickwork |
| 12/26/2012 | CN102839823A Prestressed anchorage device |
| 12/26/2012 | CN102839822A Engineering equipment and motive power control method of engineering equipment |
| 12/26/2012 | CN102839821A Concrete hopper |
| 12/26/2012 | CN102839820A Method for building novel movable greenhouse |
| 12/26/2012 | CN102839819A Flexible attachment arranging and selecting method of ultra-large type cooling tower construction tower crane based on tower barrel safety |
| 12/26/2012 | CN102839818A Cast-in-place gypsum wall and construction method thereof |
| 12/26/2012 | CN102839786A Connector with rotation-stop nuts, and installation method thereof |
| 12/26/2012 | CN102839773A Concrete composite slab floorslab with shear key and prefabricated construction and construction method |
| 12/26/2012 | CN102839747A Construction method for steel structure truss of super high-rise special structure |
| 12/26/2012 | CN102838336A Cast-in-situ gypsum hollow wall and preparation method thereof |
| 12/26/2012 | CN102838334A Concrete member mending agent, preparation method and construction method |
| 12/26/2012 | CN102268927B Foldable stringing device |
| 12/26/2012 | CN102182276B Manufacturing method of mega column in shape of double Chinese characters ya |
| 12/26/2012 | CN102168503B Anticorrosion structure for intersection joint of steel flue and chimney of brick lining chimney and anticorrosion treatment method |
| 12/26/2012 | CN102146729B Easily-assembled and disassembled umbrella-shaped platform for top construction in spherical container and use method thereof |
| 12/26/2012 | CN102146706B Lightgage steel joist partition wall adaptive to building error of building structural body and construction method thereof |
| 12/26/2012 | CN102086702B Wire reel |
| 12/23/2012 | CA2780449A1 Harness |
| 12/20/2012 | WO2012172142A1 Edge-protection system for railings |
| 12/20/2012 | WO2012171402A1 Boom structure and concrete pumping vehicle |
| 12/20/2012 | WO2012171229A1 A folding arm frame system and a concrete cloth device with the same |
| 12/20/2012 | US20120317913 Grooved Tiles, Grooved Tile Assemblies and Related Methods |