| 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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| 02/28/2008 | DE102006040018A1 Positionierelement zum lagegenauen Ausrichten von vorgefertigten Gebäudeteilen zueinander Positioning each other for positionally accurate alignment of prefabricated buildings |
| 02/27/2008 | CN201027389Y Wall building machine |
| 02/27/2008 | CN201027388Y Stand degree ruler for wall corner |
| 02/27/2008 | CN201027387Y Proper motion wheel track type large-scale structure parallel-moving device |
| 02/27/2008 | CN201027386Y Pre-stress carbon fiber cloth stretching cabinet leg |
| 02/27/2008 | CN201027385Y Steel bar tying mechanical arm |
| 02/27/2008 | CN101131043A Application method of bitumen based grouting materials in pre-stress construction |
| 02/27/2008 | CN101131007A Preventing method for exterior wall leakage of face tile |
| 02/26/2008 | US7334376 Striplike body of vegetation for covering roofs with thin layers of vegetation |
| 02/25/2008 | CA2598323A1 Cover plates for outlet boxes and the method of using the cover plates in the installation of wall coverings |
| 02/21/2008 | WO2008019499A1 Adjustable safety rail barricade for roofs |
| 02/21/2008 | WO2008019480A1 Structural panel for the construction of modular buildings |
| 02/21/2008 | WO2007095422A3 Lifting fixture for concrete structures |
| 02/21/2008 | US20080041539 Device for Separating Zones of a Room |
| 02/21/2008 | US20080041015 Machine and method for deconstructing a vertical wall |
| 02/21/2008 | US20080040988 Building panel holders and positioning device |
| 02/21/2008 | DE202007016417U1 Vorrichtung zum Auflockern von verpresstem Dämmstoff Apparatus for loosening of the pressed insulation |
| 02/21/2008 | DE102007018081A1 Befestigungsgerät und -system Fixing device and system |
| 02/21/2008 | DE102006021437B4 Vorrichtung zum Ausrichten und Fixieren von Tür- und Fensterzargen Apparatus for aligning and fixing of door and window frames |
| 02/21/2008 | CA2598150A1 Wood trim system |
| 02/20/2008 | EP1479848B1 Connecting section for plaster on adjoining construction elements |
| 02/20/2008 | EP1305475B1 Method and system for constructing large continuous concrete slabs |
| 02/20/2008 | CN201024678Y Plastering device for wall |
| 02/20/2008 | CN201024677Y Super high sliding assembly jig |
| 02/20/2008 | CN201024676Y Hook with regulation device |
| 02/20/2008 | CN201024675Y Hourglass fallback type jack |
| 02/20/2008 | CN201024674Y Corrugated pipe dredger |
| 02/20/2008 | CN201024673Y Height mark adjustable super flat terrace mould |
| 02/20/2008 | CN201024672Y Concrete machinery conveying apparatus |
| 02/20/2008 | CN201024671Y Concrete combined type eyeglass plate cutting ring |
| 02/20/2008 | CN201024591Y Stretching compensation bracing strut device |
| 02/20/2008 | CN101126280A Corner shaping plastic line for building |
| 02/19/2008 | US7332046 Methods of blocking stains on a substrate to be painted, and composites suitable for use in such methods |
| 02/19/2008 | CA2539586C Crossmember installation construction tool |
| 02/18/2008 | CA2597626A1 Frame plumbing system & method |
| 02/16/2008 | CA2556251A1 Adjustable safety rail barricade for roofs |
| 02/14/2008 | US20080035901 Tensioning Installation for the Frameworks of Pre-Tensioned Architectural Elements |
| 02/13/2008 | CN101124379A Clamp for a construction apparatus |
| 02/13/2008 | CN101122234A Construction method for using liquid quick coagulator for injecting concrete |
| 02/13/2008 | CN101122176A Half-automated wall building method |
| 02/13/2008 | CN101122175A Pretensioned prestressing box girder strain and relaxation process |
| 02/12/2008 | CA2391532C Void forming and anchor positioning apparatus and method for concrete structures |
| 02/07/2008 | WO2008015407A1 Reinforced masonry panel structures |
| 02/07/2008 | WO2008014587A1 System and method for modular construction of a dome structure and assembly components for facilitating same |
| 02/07/2008 | US20080028694 Construction weather shield and shelter system |
| 02/07/2008 | DE202007015320U1 Kran mit Sonnen- und/oder Witterungsschutz-Einrichtung Crane with solar and / or weather protection device |
| 02/07/2008 | DE102006053552B3 Filling connector for formwork, has filler neck connected with wall of piston pipe in formwork area below spike angle such that concrete filled in neck flows into formwork via pipe, and front wall closing formwork in formwork-smooth manner |
| 02/07/2008 | CA2659536A1 Reinforced masonry panel structures |
| 02/06/2008 | CN201016218Y Concrete pump vehicle ceramics composite material conveying device |
| 02/06/2008 | CN201015968Y Large tonnage beam carrying vehicle |
| 02/06/2008 | CN101117851A Ladle bottom construction method |
| 02/06/2008 | CN100366850C Multifunctional sax |
| 02/06/2008 | CN100366845C Method for strengthening construction unit using high strength fibre cloth |
| 02/06/2008 | CN100366832C Construction technique for hoisting steel made coal hopper on-site |
| 02/01/2008 | CA2555093A1 Brick gripping device |
| 01/31/2008 | WO2008013142A1 Method of preventing twisting off of wire in reinforcement bar binder |
| 01/31/2008 | WO2008013139A1 Curing cover unit and seal unit |
| 01/31/2008 | WO2008013033A1 Cement composite and method of forming the same |
| 01/31/2008 | DE102006035187A1 Transponder assembly to capture physical data on bulk aggregates e.g. road asphalt or bitumen finisher |
| 01/30/2008 | EP1882795A2 Large-scale manipulator comprising a vibration damper |
| 01/30/2008 | CN201013083Y Locking arrangement for concrete pump vehicle supporting leg |
| 01/30/2008 | CN101115896A Gear assembling method |
| 01/29/2008 | US7322159 Floor plank |
| 01/28/2008 | CA2595136A1 Coupling beam and method of use in building construction |
| 01/28/2008 | CA2555041A1 Rigid rail fall protection apparatus having bypassable moveable anchorages |
| 01/25/2008 | CA2553998A1 Concrete funnel |
| 01/24/2008 | US20080017446 Safety measure for a pitched roof |
| 01/24/2008 | DE10230466B4 Vorrichtung zur Herstellung eines Kunststeines An apparatus for manufacturing an artificial stone |
| 01/24/2008 | DE102007031839A1 Frame for dust sealing during renovation etc. has telescopically adjustable clamping device(s) on frame outer side for horizontal and/or vertical spreading of frame in building opening and/or between building walls |
| 01/24/2008 | DE102006031789A1 Stone block for curved alignment has a basic trapezium shape with integral break lines to create smaller blocks |
| 01/23/2008 | EP1881254A1 Tube for transporting high-viscosity materials |
| 01/23/2008 | EP1881129A2 Container-like structure with a safety device |
| 01/23/2008 | EP1880064A1 A masonry reinforcement element |
| 01/23/2008 | EP1730026B1 Building over the water, group of buildings, their maneuvering methods and their hosting sites |
| 01/23/2008 | EP1430970B1 Reinforcement binding machine and reel used for the machine |
| 01/23/2008 | CN201011135Y Prestressed steel stranded wire automatic stretching control system |
| 01/23/2008 | CN201011134Y Vibrating rod |
| 01/23/2008 | CN201011133Y Concrete container for short-distance transportation and dumping |
| 01/23/2008 | CN201011132Y Building reference control |
| 01/23/2008 | CN201011052Y External cable changing device |
| 01/23/2008 | CN201010896Y Movable deicing equipment for large-area soft soil base well point precipitation |
| 01/23/2008 | CN201010895Y Pneumatic tamping machine |
| 01/23/2008 | CN101109229A Sand and stone transferring machine |
| 01/23/2008 | CN101109228A Apparatus for absorbing vibrations of components of heavy construction equipment |
| 01/23/2008 | CN101109227A Construction method of single-stride large cantilever double-pre-stress concrete steel concrete crossbeam |
| 01/23/2008 | CN101108905A Method for manufacturing plastics hods special for building |
| 01/23/2008 | CN100363585C Prestressed carbon fiber plate stretching method and device |
| 01/22/2008 | US7320558 Apparatus for screeding uncured concrete surfaces |
| 01/17/2008 | WO2008007133A1 Conduit device and filter vent for concrete formwork |
| 01/17/2008 | WO2008007054A2 A clamp |
| 01/17/2008 | WO2007139702A3 System and method for automatically stressing mono-strand tendons |
| 01/17/2008 | US20080014052 System and method for transporting an object in multiple directions |
| 01/17/2008 | US20080012165 Internal Vibrator with a Measuring System |
| 01/17/2008 | DE4413627B4 Drahthaspel für eine Bindevorrichtung Wire reel for a binding device |
| 01/17/2008 | DE102006031613A1 Wet concrete retreating method for use in cement industry, involves providing wet concrete, and installing retreatment foils with fibrous fleece, which posses high degree of water-absorption characteristics |
| 01/16/2008 | EP1878854A2 Method and apparatus for attaching a lifting lug to a concrete product |
| 01/16/2008 | EP1878840A2 Element for heat insulation between two cast concrete building parts |
| 01/16/2008 | CN201007088Y Metal grinding |
| 01/16/2008 | CN201007087Y Concrete conveying apparatus |
| 01/16/2008 | CN100362200C Supporting displacement method for lifting component and supporting system thereof |