| 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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| 01/22/2014 | CN103526941A Quick concrete distributing device |
| 01/22/2014 | CN103526940A Small-sized cantilever crane pump truck with truck-mounted pneumatic hoist |
| 01/22/2014 | CN103526939A Vehicle-mounted concrete pump truck |
| 01/22/2014 | CN103526938A Construction method of anti-cracking compound heat preservation wall |
| 01/22/2014 | CN103526937A Stirring, pumping and walking integrated machine |
| 01/22/2014 | CN103526936A Concrete construction technology applying tailing sand instead of natural sand |
| 01/22/2014 | CN103526935A Integral lifting method for discharging platform |
| 01/22/2014 | CN103526934A Synchronous construction method for decorative surfaces and wall without bricks |
| 01/22/2014 | CN103526933A Construction method for sealing double-layer wallboard in windy region |
| 01/22/2014 | CN103526932A Section steel self-unloading construction method of high-rise building conversion beam |
| 01/22/2014 | CN103526931A Concrete wallboard anti-crack steel-plastic grating web construction method |
| 01/22/2014 | CN103526930A Multi-directional intersection reinforced bare concrete inclined column construction method |
| 01/22/2014 | CN103526929A Super high-rise steel pipe column interior concrete pouring construction method |
| 01/22/2014 | CN103526928A High-rise cantilever conversion spatial frame structure construction method |
| 01/22/2014 | CN103526927A Novel ground cleaning device |
| 01/22/2014 | CN103526926A Building cleaning machine |
| 01/22/2014 | CN103526907A Inclined stone material dry-hanging structure and construction method thereof |
| 01/22/2014 | CN103526890A Silica nanometer insulation quilt roof insulation structure and construction technology of silica nanometer insulation quilt roof insulation structure |
| 01/22/2014 | CN103526882A Prefabricated frame bracket-free long column and construction method thereof |
| 01/22/2014 | CN103526871A Self-insulation wall with high energy conservation property |
| 01/22/2014 | CN103526868A Prefabricated building floor, building made of floor and building method of building |
| 01/22/2014 | CN103526867A Silica nanometer insulation quilt flooring wood floor face insulation structure and construction technology of silica nanometer insulation quilt flooring wood floor face insulation structure |
| 01/22/2014 | CN103526866A Dry hanging stone curtain wall and mounting method thereof |
| 01/22/2014 | CN103526863A Mounting process capable of effectively avoiding vertical cracking of internal wall strip plates |
| 01/22/2014 | CN103526859A Method for constructing combined shock-resistant system of section steel columns, steel beams and buckling restraining support |
| 01/22/2014 | CN103526828A Construction method of connecting structure of outer sleeve structure beam-column joint and original structure beam-column joint |
| 01/22/2014 | CN102561701B Closed loop detection open-loop control method used for intelligent arm frame of concrete pump truck |
| 01/22/2014 | CN102493652B Concrete pumping equipment and arm-support-vibration semi-active control device and arm-support-vibration semi-active control method thereof |
| 01/21/2014 | US8631629 Roof mounting assembly |
| 01/21/2014 | US8631628 Tilt-up concrete spandrel assemblies and methods |
| 01/21/2014 | US8631627 Helical pole support bracket and method for supporting a pole |
| 01/21/2014 | CA2666284C Caisson ceiling system |
| 01/17/2014 | DE202013105462U1 Vorrichtung zum Überspannen einer Gerüstkonstruktion sowie in einer solchen Vorrichtung verwendbares Halteelement An apparatus for spanning a scaffolding structure, as well as usable in such a device retaining element |
| 01/16/2014 | WO2014009702A1 Pitched roof structures and their methods of assembly and construction |
| 01/16/2014 | WO2014008532A1 Load carrying platform shuttle |
| 01/16/2014 | US20140017059 Asymmetric integral lifting construction method |
| 01/16/2014 | US20140013700 Safety line anchor securable to roof drain |
| 01/16/2014 | CA2877347A1 Load carrying platform shuttle |
| 01/15/2014 | CN203394117U Novel distribution box protection shed |
| 01/15/2014 | CN203394092U Concrete hollow block masonry structure reinforced by adopting internal prestressing force |
| 01/15/2014 | CN203394090U Steel bar operation protective net |
| 01/15/2014 | CN203394089U Simple fixing component for high-rise building horizontal edge protecting rail |
| 01/15/2014 | CN203394088U Folding safe protective guard |
| 01/15/2014 | CN203394087U Protective net for buildings |
| 01/15/2014 | CN203394086U Support device of inclined wall |
| 01/15/2014 | CN203394085U Novel construction site temporary protective barrier |
| 01/15/2014 | CN203394084U Steel pipe aligning device |
| 01/15/2014 | CN203394083U Sliding synchronous device for steel structures |
| 01/15/2014 | CN203394082U Steel structure seating and emplacing synchronizing device |
| 01/15/2014 | CN203394081U Assembly for fixing embedded bolt |
| 01/15/2014 | CN203394080U Loading cage special for building blocks |
| 01/15/2014 | CN203394079U Large overweight box-type beam mounting assisting parallel truss |
| 01/15/2014 | CN203394078U Draw hook connecting structure |
| 01/15/2014 | CN203394077U Profile-steel overhang frame I-beam fixing device convenient to demount |
| 01/15/2014 | CN203394076U Concrete precast platform |
| 01/15/2014 | CN203394075U Multifunctional brick axe for construction |
| 01/15/2014 | CN203394074U Sectional steel clamp |
| 01/15/2014 | CN203394073U Double-leg tensioning jack for thin-wall component |
| 01/15/2014 | CN203394072U Assembled tension device |
| 01/15/2014 | CN203394071U Novel rib passing plate |
| 01/15/2014 | CN203394070U Plane leveling device for building |
| 01/15/2014 | CN203394069U Luffing mechanism for engineering machinery and concrete pump with luffing mechanism |
| 01/15/2014 | CN203394068U Pumping concrete one-machine two-way converter |
| 01/15/2014 | CN203394067U Cantilever crane structure and device for improving rigidity of cantilever crane |
| 01/15/2014 | CN203394066U Portable cement slurry filling pressure gun |
| 01/15/2014 | CN203394065U Water tank and pumping equipment |
| 01/15/2014 | CN203394064U Conveniently-detached hopper filter screen and concrete pump truck with filter screen |
| 01/15/2014 | CN203394063U Concrete spreader attached to tower crane |
| 01/15/2014 | CN203394062U Automatic dry-concrete conveying device |
| 01/15/2014 | CN203394061U Tail end hose assembly and concrete pumping device |
| 01/15/2014 | CN203394060U Concrete transporting device for bridge construction |
| 01/15/2014 | CN203394059U Hopper for concrete-conveying equipment |
| 01/15/2014 | CN203394058U Climbing-free line drawing structure |
| 01/15/2014 | CN203394057U White powder line spray painting machine for measurement and mapping of construction site |
| 01/15/2014 | CN203394056U Detachable unloading platform |
| 01/15/2014 | CN203394055U Discharging platform flying ring device capable of being used in turnover mode |
| 01/15/2014 | CN203393628U Ground basket device |
| 01/15/2014 | CN203393623U Novel steel strand tensioning device |
| 01/15/2014 | CN203393618U Frame-type steel strand limiting device |
| 01/15/2014 | CN203393577U Intelligent guard railing prompt system |
| 01/15/2014 | CN203393542U Gravel shaping system with online dedusting device |
| 01/15/2014 | CN103510719A Fixing device used for protective net |
| 01/15/2014 | CN103510718A Automatic lifting escape ladder for super high-rise structure construction |
| 01/15/2014 | CN103510717A Method for constructing building wall |
| 01/15/2014 | CN103510716A Installation and construction method of concrete prefabricated wall panel and lifting shifting device |
| 01/15/2014 | CN103510715A Method for calibrating concrete prefabricated wallboard installation construction datum and calibrating device |
| 01/15/2014 | CN103510714A Welding and construction method for cross-shaped steel pillar |
| 01/15/2014 | CN103510713A Tin-bath brick structure construction process |
| 01/15/2014 | CN103510712A Right-angled-Z-shaped aerial butt-joint construction method of multi-layer H-shaped steel columns |
| 01/15/2014 | CN103510711A Method for lifting top ring in dome structure installation |
| 01/15/2014 | CN103510710A Strand pulling machine capable of adjusting transfer height of steel strand according to height of prestressed duct |
| 01/15/2014 | CN103510709A Strand pulling machine used for pulling steel strand |
| 01/15/2014 | CN103510708A Bundle penetrating machine capable of fixing steel strands conveniently |
| 01/15/2014 | CN103510707A Double-hole strand pulling machine used for pulling steel strand |
| 01/15/2014 | CN103510706A Method for preventing fissures of large concrete pool |
| 01/15/2014 | CN103510705A Connection and construction method for tie bars in concrete column and wall through embedded straight thread sleeves |
| 01/15/2014 | CN103510704A Method for constructing electronic workshop cleaning system |
| 01/15/2014 | CN103510703A Method for constructing concrete arch columns with variable cross-sections |
| 01/15/2014 | CN103510702A Concrete-filled steel tube column needle type concrete pouring construction method |
| 01/15/2014 | CN103510701A Whole steel bar binding pedestal |