| 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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| 07/29/2010 | US20100186313 Slab Lift Bracket |
| 07/29/2010 | DE202010005781U1 Vorrichtung für das Auftragen von Spritzbeton Apparatus for applying shotcrete |
| 07/29/2010 | DE202010005526U1 Nachmischkammer -Mixing |
| 07/29/2010 | CA2851450A1 Adjustable door mounting system |
| 07/28/2010 | EP2210850A1 Facility used for the production and/or assembly of goods |
| 07/28/2010 | CN201535072U 砌筑墙体斜拉筋体外预应力加固装置 Masonry wall diagonal bar external prestressing reinforcement device |
| 07/28/2010 | CN201535071U Retractor for quickly adjusting verticality of steel column |
| 07/28/2010 | CN101787801A Installation structure of building exhaust pipes and construction method thereof |
| 07/28/2010 | CN101787800A Method used for realizing field installation of sandwich panel for building |
| 07/28/2010 | CN101787799A full-automatic walling machine |
| 07/28/2010 | CN101787795A Large-size net rack suspension cable mounting platform and suspension cable construction method |
| 07/28/2010 | CN101787747A Heat bridge dispersive built-in heat insulation concrete structural system |
| 07/28/2010 | CN101787736A Steel structure hoisting slide support seat with large span and construction process thereof |
| 07/28/2010 | CN101787732A Cable-stayed multi-layer framework structure and construction control method thereof |
| 07/28/2010 | CN101787717A Controllable accurate combined inclination correction method |
| 07/28/2010 | CN101787708A Integrally-assembled cantilever-type retaining wall and construction method thereof |
| 07/28/2010 | CN101417460B Post welding mounting construction method of pseudo-classic architecture element |
| 07/28/2010 | CN101353088B Reinforced bar binding machine |
| 07/28/2010 | CN101109227B Construction method of single-stride large cantilever double-pre-stress concrete steel concrete crossbeam |
| 07/27/2010 | CA2589490C End hose for discharge of thick substances |
| 07/22/2010 | US20100181790 Lifting tool for prefabricated dwelling modules |
| 07/22/2010 | US20100180538 Cementitious compositions having coarse ground blast furnace slag and methods of making and using the same |
| 07/22/2010 | US20100180528 Decorative concrete and method of installing the same |
| 07/22/2010 | DE202010004924U1 Vorrichtung zum Positionieren eines Bauelements während der Montage des Bauelements an einem Bauwerk Device for positioning of a component during mounting of the device on a structure |
| 07/22/2010 | DE202010004745U1 Vorrichtung zum Verdichten von Beton Device for compacting concrete |
| 07/21/2010 | EP2207939A1 A clamp and method of clamping |
| 07/21/2010 | CN201531122U Unit supporting device for mounting net frame |
| 07/21/2010 | CN201531121U Connecting support, distributing arm provided with connecting support and concrete delivery machine |
| 07/21/2010 | CN201531120U Concrete mixing and filling pump truck for mines |
| 07/21/2010 | CN201531119U Unidirectional air outlet pipe with function of self closing |
| 07/21/2010 | CN201531118U Elevation synchronous compensation arrangement used for superhigh structure construction |
| 07/21/2010 | CN101781935A Method for substituting pre-embedded waterproof casing pipe in concrete structure |
| 07/21/2010 | CN101781934A Construction method for integrally bending and folding cylindrical external eave aluminum-plastic plate curtain wall and cross section thereof |
| 07/21/2010 | CN101781933A Structure and method for reducing steel bar stress in advance before tension withdrawal |
| 07/21/2010 | CN101781932A Method for constructing girder section and secondary girder reinforced protecting layer of cast-in-situ structure |
| 07/21/2010 | CN101781931A Construction method of large-volume concrete bearing platform with one-time pouring in winter |
| 07/21/2010 | CN101781913A Steel column and masonry binded anti-cracking device and process method thereof |
| 07/21/2010 | CN101446119B Curtain-wall rotary support |
| 07/21/2010 | CN101397849B Control method and device for stable starting and stopping of turning gear |
| 07/20/2010 | US7757456 Monolithic abrasive snow retention system |
| 07/20/2010 | US7757445 Precast concrete panels for basement walls |
| 07/15/2010 | WO2010080023A1 Lifting tool for lifting a stack of concrete reinforcing mats and placing the concrete reinforcing mats one by one, and unloading unit as part of the lifting tool |
| 07/15/2010 | WO2010079363A1 Lifting apparatus |
| 07/15/2010 | WO2010051412A3 Mobile eave hook system and method |
| 07/15/2010 | US20100178134 Apparatus and method for extracting a surface component |
| 07/15/2010 | DE202010002836U1 Fugbrett mit angebautem Schwingschleifer Smoothing board with mounted sander |
| 07/14/2010 | EP2205807A1 Setting device for door frames |
| 07/14/2010 | CN201526166U Apparatus for lifting prefabricated reinforced concrete columns on site |
| 07/14/2010 | CN201526165U Reinforcement bender |
| 07/14/2010 | CN201526164U Arm support mechanism and concrete pump truck |
| 07/14/2010 | CN201526163U Crank arm distributor for concrete |
| 07/14/2010 | CN201526162U Concrete backflow preventer for concrete filled steel tubular column |
| 07/14/2010 | CN201526155U External protection device of scaffold |
| 07/14/2010 | CN201526059U Combined machineshop truck |
| 07/14/2010 | CN101775961A Special drill bit for tapered hole and application method of tapered hole |
| 07/14/2010 | CN101775907A Space truss structure aerial pairing integral slide installation method |
| 07/14/2010 | CN101775906A Construction stretching control method used for spoke type roof structure |
| 07/14/2010 | CN101775905A Adjustable leveling guide rail and leveling method thereof |
| 07/14/2010 | CN101775904A electronic vibrator |
| 07/14/2010 | CN101775903A Construction method for pouring after settlement of reinforced concrete continuous beam with cohesive pre-stress |
| 07/14/2010 | CN101775902A Method for arranging embedded part of as-cast finish concrete columnar member and casting concrete |
| 07/14/2010 | CN101775875A Laminated prestressed reinforced concrete precast slab with rib |
| 07/14/2010 | CN101775781A Long-acting building guy cable |
| 07/14/2010 | CN101775772A Sloping tensioning method two-way prestressed concrete pavement construction method |
| 07/14/2010 | CN101446134B Concrete distributor capable of performing horizontal rotation and pitching movement |
| 07/14/2010 | CN101435268B Stretching device of case beam in case |
| 07/14/2010 | CN101392599B Stay stretching bias-jointing force transmission beam |
| 07/14/2010 | CN101210412B Simply supported box girder and its manufacturing method and prestressed reinforcing steel guiding device |
| 07/13/2010 | US7754046 Process for structurally joining modular hollow columns or rods generically elongated in shape and the product obtained |
| 07/13/2010 | US7752825 Tower made of prestressed concrete prefabricated assembly units |
| 07/13/2010 | US7752824 Shrinkage-compensating continuity system |
| 07/08/2010 | WO2010076716A2 Construction method and non-reinforced concrete blocks for building arch-shaped civil engineering structures |
| 07/08/2010 | US20100172695 Apparatus and method for improving the conrol of a concrete screed head assembly |
| 07/07/2010 | CN201521499U Concrete pump and cylinder reversing mechanism thereof |
| 07/07/2010 | CN201521498U Concrete pump and mechanical reversing hydraulic driving system thereof |
| 07/07/2010 | CN201521114U Steel reinforcement connecting device for pretensioned prestressing reinforced concrete |
| 07/07/2010 | CN201521113U Prestressed carbon fibre cloth reinforcing stretching machine |
| 07/07/2010 | CN201521112U P型锚具系统 P-type anchorage system |
| 07/07/2010 | CN201521111U Cast-in-situ bridge concrete spreader |
| 07/07/2010 | CN201520942U Moving die carrier spreader for resolving problems of cast-in-site beam concrete construction |
| 07/07/2010 | CN101769076A Method for lifting, hanging and installing frames of anti-vibration device for buildings |
| 07/07/2010 | CN101769075A Method for detecting concrete beam anchor lower prestress and device for realizing method |
| 07/07/2010 | CN101769074A Automatic clogging method and automatic clogging device for oblique concrete column |
| 07/06/2010 | US7749588 Protective coverings |
| 07/06/2010 | US7748972 Tensioning installation for the frameworks of pre-tensioned architectural elements |
| 07/06/2010 | US7748926 Utilities access closure |
| 07/01/2010 | WO2010072525A2 Safety devices |
| 07/01/2010 | US20100162645 Integrated walkway system |
| 07/01/2010 | US20100162644 Sill corner with pathway |
| 07/01/2010 | DE202010003960U1 Dachkantengeländer Roof railing |
| 07/01/2010 | DE102008063525A1 Method for connecting precast concrete units by thixotropic mortar, involves aligning two precast concrete units connected with each other, such that their connecting grooves are arranged opposite to each other |
| 06/30/2010 | EP2202121A1 Support device for walking machines |
| 06/30/2010 | CN201517286U Wear-resisting concrete delivery pipe |
| 06/30/2010 | CN201517255U Integral cement composite heat-insulating external wall |
| 06/30/2010 | CN101761236A Structure for post-tensioning prestressed steel withdrawing from tension in advance and method thereof |
| 06/30/2010 | CN101761235A Backfill equipment of ground buried pipe of ground source heat pump |
| 06/30/2010 | CN101761232A Construction technology of large-scale fair-faced concrete cylindrical structural part with paper tube template |
| 06/30/2010 | CN101761188A Cast-in-place prestressed slab and beam mould, construction method thereof and cast-in-place slab and beam manufactured by same |
| 06/30/2010 | CN101761186A Steel bar structure for concrete column, assembly method and mould |
| 06/30/2010 | CN101761179A Energy-saving sandwich composite board and manufacture method thereof |