| 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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| 01/23/2013 | CN102888990A Method for constructing anti-cracking indoor heat preservation wall |
| 01/23/2013 | CN102888989A Technology for processing complex irregularly-shaped honeycomb steel frame joints and steel frame joints |
| 01/23/2013 | CN102888988A Implicit treatment method for deformation gap of wall surface and steel cover plate |
| 01/23/2013 | CN102888987A Integral pulling technology for concrete oblique cylinder cast-in-situ template system |
| 01/23/2013 | CN102888948A Assembled steel encircling framework light heat preservation and energy conservation roof panel and manufacturing and assembling process thereof |
| 01/23/2013 | CN102888947A High-elongation combined brick column and construction method thereof |
| 01/23/2013 | CN102888910A High-elongation fiber concrete combined frame filled wall and construction method thereof |
| 01/23/2013 | CN102888907A Compound type cracking-proof aerated concrete wall body and construction method thereof |
| 01/23/2013 | CN102888906A Embedded-type combined wall, and construction method of embedded-type combined wall |
| 01/23/2013 | CN102888894A Structure and construction method for steel frame building with inner cylinder, outer frame and shape like Chinese character 'hui' |
| 01/23/2013 | CN102277966B Girder assembling method for manufacturing of steel structure |
| 01/23/2013 | CN102003082B Combined box-type house and mounting method thereof |
| 01/23/2013 | CN101666069B Construction technology for stretching notch by cast-in-situ prestress box beam |
| 01/23/2013 | CN101611199B An improved fall safety barrier |
| 01/22/2013 | US8356453 Bracket and bridging member for metal stud wall |
| 01/22/2013 | CA2691038C Construction method for wooden house and wall panel |
| 01/17/2013 | WO2013009529A2 Foundation system for bridges and other structures |
| 01/17/2013 | WO2013007069A1 Pump truck and method and device for controlling same |
| 01/17/2013 | WO2013007042A1 Engineering machinery and method, apparatus and system for controlling mechanical arm of engineering machinery |
| 01/17/2013 | WO2013007041A1 Method, device, and remote control for controlling mechanical arm of engineering machinery |
| 01/17/2013 | WO2013007039A1 Mechanical arm control method and device and engineering machinery |
| 01/17/2013 | WO2013007037A1 Engineering machinery and method and apparatus for controlling mechanical arm |
| 01/17/2013 | WO2012101438A3 Safety line anchor |
| 01/17/2013 | US20130014460 Tactiles connector |
| 01/17/2013 | US20130014458 Wall structure having prefabricated, permanent form |
| 01/17/2013 | US20130014450 Self-contained structure configurable as a shipping container and as a dwelling |
| 01/17/2013 | DE202012009519U1 Betonfertigteil-Justierelement Precast concrete adjusting |
| 01/17/2013 | CA2841100A1 Foundation system for bridges and other structures |
| 01/16/2013 | EP2545222A1 Method in connection with a foundation for tower-like structures and a foundation for tower-like structures |
| 01/16/2013 | CN202677094U Arm support control system and pump truck |
| 01/16/2013 | CN202674659U Material conveying pipe with multiple outlets and concrete conveying device comprising same |
| 01/16/2013 | CN202674554U Concrete pipe fixing device and vehicle-mounted concrete conveying pump |
| 01/16/2013 | CN202673303U Lever type reaction device for concrete grouting hole |
| 01/16/2013 | CN202673054U Retractable type protective door of opening of elevator shaft |
| 01/16/2013 | CN202672843U Temporary environment-friendly plastic barrier |
| 01/16/2013 | CN202672764U Safety rope handrail for construction of building steel structure |
| 01/16/2013 | CN202672763U Overhead high-voltage line protection device arranged by using scaffold |
| 01/16/2013 | CN202672762U Truss-type security channel for building construction |
| 01/16/2013 | CN202672761U Doorsill protective cover |
| 01/16/2013 | CN202672760U Mortar spreading device |
| 01/16/2013 | CN202672759U Simple pipe straightening equipment for building construction |
| 01/16/2013 | CN202672758U Cast steel tower structure hoisting unit slicing and positioning device |
| 01/16/2013 | CN202672757U Positioning device used for measuring multiple-pipe-diameter tubular pillar outer wall vertical lines |
| 01/16/2013 | CN202672756U Pipe trench precast concrete cover plate easy mounting bracket |
| 01/16/2013 | CN202672755U Device for limiting net frame by inserting pin rods in lifting process |
| 01/16/2013 | CN202672754U Turnover launching vehicle for curtain wall |
| 01/16/2013 | CN202672753U Curtain wall assembling, overturning and hoisting equipment |
| 01/16/2013 | CN202672752U Curtain wall elevating sling cart |
| 01/16/2013 | CN202672751U Suspended device for mounting super large-span type fillet |
| 01/16/2013 | CN202672750U Tool rack for assembling and conveying nuclear power containment vessel dome |
| 01/16/2013 | CN202672749U Prestress stretch-draw safety protection device connected through thread |
| 01/16/2013 | CN202672748U Novel motor-driven hook for binding building reinforcing steel |
| 01/16/2013 | CN202672747U Concrete distribution pipe, concrete material distributing system and concrete conveying device |
| 01/16/2013 | CN202672746U Core irrigating funnel for concrete block |
| 01/16/2013 | CN202672745U Side throwing construction structure suitable for steel tube concrete of super high-rise building |
| 01/16/2013 | CN202672744U Turntable type concrete hopper for construction for super high-rise building |
| 01/16/2013 | CN202672743U Anti-impact gear protection device for rotary table speed reducer of concrete boom pump truck |
| 01/16/2013 | CN202672742U Multi-function concrete pump truck |
| 01/16/2013 | CN202672741U Small-scale concrete pump truck |
| 01/16/2013 | CN202672740U Concrete vehicular pump stirring apparatus |
| 01/16/2013 | CN202672739U 过渡料斗 Transition hopper |
| 01/16/2013 | CN202672738U Touch type switching device for concrete grouting hole |
| 01/16/2013 | CN202672737U 48m 5RZ type positive folding arm frame concrete pump truck |
| 01/16/2013 | CN202672736U Concrete filter of concrete pump |
| 01/16/2013 | CN202672735U Construction site pump pipe-reinforcing auxiliary tool |
| 01/16/2013 | CN202672734U Customization combined umbrella type rebar procession shed |
| 01/16/2013 | CN202672493U Prestress anchor clip |
| 01/16/2013 | CN202671988U Planet vibration type power-driven tamping pick |
| 01/16/2013 | CN102878396A Engineering machine and turntable thereof |
| 01/16/2013 | CN102878357A Conveying pipe, concrete pumping machinery and manufacturing method of conveying pipe |
| 01/16/2013 | CN102877655A Adjustable stretching device and method for mounting light steel beam by device |
| 01/16/2013 | CN102877654A Welding-ball joint and pipe truss assembly fixture convenient to adjust height |
| 01/16/2013 | CN102877653A Synchronous lifting construction method for self-made steel platform of frame-shear double-cylinder structure |
| 01/16/2013 | CN102877652A Construction method for post-injection cement mortar masonry brickwork |
| 01/16/2013 | CN102877651A Construction method for coating rafters of pseudo-classic architecture roof by using aluminum veneers |
| 01/16/2013 | CN102877650A Easily-controlled concrete vibrating bar |
| 01/16/2013 | CN102877649A Prefabricated concrete structure interlayer pouring construction method |
| 01/16/2013 | CN102877648A Anti-carbonization maintenance film and method for cast-in-situ concrete vertical face |
| 01/16/2013 | CN102877647A Simultaneous casting production equipment of three-layer heat-insulating cement wall matched with static moulds and dynamic moulds |
| 01/16/2013 | CN102877646A Method for building grouted overlapping assembly type reinforced concrete shear wall structure |
| 01/16/2013 | CN102877645A Split bolt component, shear wall die system using component, and construction method |
| 01/16/2013 | CN102877582A Composite floor with steel bar trusses, profiled steel plate and regenerated concrete, and manufacturing method for composite floor |
| 01/16/2013 | CN102877578A Dry-hanging stone curtain wall mounting and maintaining method and sleeve |
| 01/16/2013 | CN102877577A Curtain wall system and curtain wall building method, as well as face bar unit and building method applied by same |
| 01/16/2013 | CN102877559A Cast-in-situ heat preservation and heat isolation beam, column or shear wall and construction method thereof |
| 01/16/2013 | CN102875053A Compound type powder waterproof agent and preparation method thereof |
| 01/16/2013 | CN102874696A Two-stage synchronous extensible landing leg |
| 01/16/2013 | CN102372476B Inorganic thermal insulation light mortar and construction method thereof |
| 01/16/2013 | CN102189590B Device and method for making blank of transparent concrete product |
| 01/16/2013 | CN101845857B Metal mesh built-in insulating outer wall and construction method thereof |
| 01/15/2013 | US8353133 Anchor for handling construction elements comprising fixed divergent arms |
| 01/14/2013 | DE202012008378U1 Läufer für ein Sicherungssystem mit einer Führungsschiene Runner for a system with a guide rail |
| 01/14/2013 | DE202012008377U1 Läufer für ein Sicherungssystem mit einer Führungsschiene Runner for a system with a guide rail |
| 01/10/2013 | WO2013004508A1 Distributing boom for concrete pumps |
| 01/10/2013 | WO2013004460A1 Distributing boom for concrete pumps |
| 01/10/2013 | WO2013004100A1 Jib vibration suppression method, system and jib-type engineering machine |
| 01/10/2013 | WO2013004099A1 Arm-support vibration suppression method and system, and arm-support type engineering machinery |
| 01/10/2013 | US20130008114 Method and device for strengthening and lightening floor and roof framing |
| 01/10/2013 | US20130008108 Foundation system for bridges and other structures |
| 01/10/2013 | US20130008103 Structural object mount, method for installing the mount, and solar photovoltaic system using the mount |