| 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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| 04/16/2008 | CN201047171Y Tensioner |
| 04/16/2008 | CN201047170Y Movable reinforced bar stretching clamping device |
| 04/16/2008 | CN201047169Y Folding type extensible guide deployed and retracted by lifting mechanism |
| 04/16/2008 | CN201047168Y Line shape driven multifunctional machine |
| 04/16/2008 | CN201047063Y Water-proof electricity-proof device for viaduct cantilever cradle bottom |
| 04/16/2008 | CN100381672C Articulated mast for movable concrete pumps |
| 04/16/2008 | CN100381643C Long slope vibratory slipform shaping mill |
| 04/15/2008 | US7357360 Rain gutter swivel support |
| 04/10/2008 | WO2008041851A1 Anchor point |
| 04/10/2008 | WO2007130944A3 Accessory mounting systems and mounting methods thereof |
| 04/10/2008 | WO2007120274A3 Cordless electric powered concrete vibrator |
| 04/10/2008 | DE202007016477U1 Vorrichtung zum Heben von Mauersteinen oder anderen Materialien Apparatus for lifting bricks or other materials |
| 04/09/2008 | EP1909218A1 Quality control system of concrete and cement products using wireless IC tag |
| 04/09/2008 | CN201045235Y Mobile concrete cloth machine |
| 04/09/2008 | CN101158239A High-altitude wire frame inverted construction method |
| 04/09/2008 | CN101158238A Broken-line reinforcement prestressed concrete pre-tensioned girder construction process |
| 04/09/2008 | CN101158237A Construction method for equilibrium configuration fabricated prestressed concrete girder |
| 04/09/2008 | CN100379502C Mobile roll former assembly |
| 04/08/2008 | US7353846 Motor-driven reinforcing rod binding machine |
| 04/08/2008 | US7353640 Fresh masonry wall protection device and method for rapidly protecting a newly laid masonry wall |
| 04/04/2008 | CA2605031A1 Method and system for a modular building structure |
| 04/03/2008 | WO2008038410A1 Fixing tool for reinforcing rod |
| 04/03/2008 | US20080078142 Basement sump system and method |
| 04/03/2008 | US20080078129 Floor beam assembly, system, and associated method |
| 04/03/2008 | DE202007013157U1 Vorrichtung zur Sicherung von Personen gegen Absturz von Gebäudewand- oder -dachflächen The device for protecting persons against falling from Gebäudewand- or -dachflächen |
| 04/03/2008 | DE102006043713A1 Verlegevorrichtung Laying device |
| 04/02/2008 | EP1905922A2 Device for placing cast floor material along the periphery of a drainage channel |
| 04/02/2008 | CN201043356Y Strand pulling machine |
| 04/02/2008 | CN201043354Y Integral architect guide template and its support bracket |
| 04/02/2008 | CN201043349Y Double-piston type spraying machine |
| 04/02/2008 | CN201043329Y Cast-in-situ reinforced concrete internal mold fixing device |
| 04/02/2008 | CN101155999A Fastener |
| 04/02/2008 | CN100378284C Dry-process construction method for new type wall body of building blocks |
| 04/02/2008 | CN100378283C Mobile concrete pump and corresponding building frame |
| 03/28/2008 | CA2627698A1 Insulating member for use between floor joists |
| 03/27/2008 | WO2008036934A2 Partially prefabricated modular foundation system |
| 03/27/2008 | WO2008034888A2 Assembly composed of a construction element and a masonry tool |
| 03/27/2008 | WO2008034165A1 A system for erecting and holding roof trusses |
| 03/27/2008 | WO2005079146A3 Rapidly deployable temporary modular structures and component elements thereof |
| 03/27/2008 | US20080072511 Partially prefabricated modular foundation system |
| 03/27/2008 | DE202007017836U1 Stütze für Fangnetz Support for safety net |
| 03/27/2008 | DE10333555B4 Innenrüttelvorrichtung mit Befreiungseinrichtung Internal vibrator with relief device |
| 03/27/2008 | DE102007009103B3 Arrangement for mounting railing posts, handrails and/or belts, especially of spiral staircase, has clamping plate with rotary joint arm for horizontal positioning with base plate, top plate with flange, clamping and adjuster rings |
| 03/27/2008 | CA2664053A1 Assembly composed of a construction element and a masonry tool |
| 03/26/2008 | EP1903164A1 Cover slab |
| 03/26/2008 | EP1902186A1 Connecting device |
| 03/26/2008 | EP1319110B1 Large-scale manipulator comprising a vibration damper |
| 03/26/2008 | CN201040930Y Hand-held type electric reinforced bar enlacing machine |
| 03/26/2008 | CN201040929Y Hand-held type electric reinforced bar enlacing machine |
| 03/26/2008 | CN201040849Y Face wall forming machine |
| 03/26/2008 | CN101149776A Roof truss component corner drawing plate |
| 03/26/2008 | CN101148947A Reinforcement bar binding movable support used for reinforced concrete culvert pipe |
| 03/25/2008 | CA2464237C Rafter tool and method |
| 03/20/2008 | WO2008031903A1 Work site safety railings |
| 03/20/2008 | US20080069661 Injection molded thermoplastic insert |
| 03/20/2008 | US20080067228 Quality control system of concrete and cement products using wireless IC tag |
| 03/20/2008 | US20080066420 Top side having a raised surface design configured for retaining fluid, and a bottom side that is smoother than the top side for added slip resistance |
| 03/20/2008 | US20080066285 Apparatus for manufacturing structures with a continuous sidewall |
| 03/20/2008 | DE202007016640U1 Hebegeschirr zum Heben und Transportieren von Gütern, insbesondere plattenförmigen Bauelementen oder Containern A spreader for lifting and transporting goods, in particular plate-shaped components or containers |
| 03/20/2008 | DE202006017093U1 Plattenhalter Plate holder |
| 03/19/2008 | EP1900640A1 Reinforcing bar binding machine |
| 03/19/2008 | EP1899554A1 Improvements in passageway sealing means |
| 03/19/2008 | CN201037315Y Handgrip damping device for ground surface ash removing machine |
| 03/19/2008 | CN101144334A Normal closing apparatus for derrick protection door |
| 03/19/2008 | CN101144333A Distributor for composite wall pouring and construction method thereof |
| 03/19/2008 | CN101144328A Construction method for after-pouring band beam-slab template |
| 03/19/2008 | CN101144279A Jackstone-type rockfill concrete construction method |
| 03/13/2008 | WO2008007054A3 A clamp |
| 03/13/2008 | US20080060316 Construction material composition, construction material, coating composition and waste construction material soil conversion method |
| 03/13/2008 | DE10258435B4 Verankerungselement Anchoring element |
| 03/13/2008 | DE102007039789A1 Verfahren und Apparatur zum Pumpen von Mörtel für dessen Verfüllung oder Verfugung Method and apparatus for pumping mortar for the filling or grouting |
| 03/13/2008 | DE102006043209A1 Montagelehre, Einlegeelement zur Erzeugung von Schraubenkanälen in einem flächigen Betonelement, Holz/Beton-Verbundelement und Holz/Beton-Verbundtragwerk Assembly template, insert element for generating screws channels in a flat concrete element, wood / concrete composite element and wood / concrete composite structure |
| 03/12/2008 | EP1896674A1 Automated construction system |
| 03/12/2008 | EP1549802A4 Lightweight apparatus for screeding and vibrating uncured concrete surfaces |
| 03/12/2008 | CN201033946Y Special jacket stand set for temporary rail of steel stair |
| 03/12/2008 | CN201033945Y Short strand wire stretching stopping means |
| 03/12/2008 | CN201033944Y Oscillating rod capable of preventing oil leakage |
| 03/12/2008 | CN101139866A Highly-effective energy-saving chain type concrete spraying machine |
| 03/11/2008 | CA2601002A1 Building system using modular precast concrete components |
| 03/11/2008 | CA2573475A1 Quality control system of concrete and cement products using wireless ic tag |
| 03/11/2008 | CA2471807C Method of constructing a concrete shear core multistory building |
| 03/06/2008 | WO2008027141A1 Removable arch form assembly and method of installing |
| 03/06/2008 | WO2008025894A2 Cellular slab comprising at least one lifting ring |
| 03/06/2008 | WO2008025582A1 Arrangement for conveying concrete with a height-adjustable concrete-distributing mast |
| 03/06/2008 | US20080056853 Mechanical load bearing device |
| 03/06/2008 | US20080053006 Frame Plumbing System and Method |
| 03/06/2008 | DE202007017708U1 Kippvorrichtung Tipping |
| 03/06/2008 | DE202007017001U1 Wetterdach Weather roof |
| 03/06/2008 | DE202007016142U1 Unterlegscheiben Washers |
| 03/06/2008 | DE102006040092A1 Anordnung zum Fördern von Beton mit höhenverstellbarem Betonverteilermast Arrangement for conveying concrete with height-adjustable concrete placing boom |
| 03/05/2008 | EP1895075A2 Assembly aid |
| 03/05/2008 | EP1895074A2 Mounting caliper, insert element for creating screw channels in a plane concrete element, wood/concrete composite element and wood/concrete composite structure |
| 03/05/2008 | EP1893901A1 Support for shuttering and passing through a conduit, cable and a flexible hose |
| 03/05/2008 | EP1627176B1 Tube for transporting high-viscosity materials |
| 03/05/2008 | CN201031117Y Tower type hoisting, cloth dual-purpose machine |
| 03/05/2008 | CN201031057Y Pull force type bulk cement tank |
| 03/05/2008 | CN101137802A Large-scale framework hoisting system |
| 03/04/2008 | US7338033 Portable safety barrier system |
| 02/28/2008 | WO2008024049A1 System and method for tying together reinforcing bars |
| 02/28/2008 | DE202007015262U1 Misch- und Fördervorrichtung für Mörtel Mixing and conveying device for mortar |