| 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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| 08/13/2008 | CN101240660A Reinforcing steel bar banding mechanical arm |
| 08/13/2008 | CN101240659A On-site slurry harnessing method for cast-in-situ terrazzo floor manufacture |
| 08/13/2008 | CN101240655A Architecture storey inner decoration mortar and concrete transportation method and multifunctional hopper |
| 08/13/2008 | CN100410478C Device for actuating an articulated mast |
| 08/13/2008 | CN100410291C Water-based epoxy grout |
| 08/12/2008 | US7409807 Methods and apparatus for forming and placing generally horizontal structures |
| 08/09/2008 | CA2619209A1 Impact panels |
| 08/07/2008 | WO2008093380A2 A system of guides for levelling plaster |
| 08/07/2008 | WO2008092224A1 Structural steel bars centralizer with quick couplings made of plastic for concrete beams used in the civil construction |
| 08/07/2008 | WO2007070848A3 Adobe building construction system and associated methods |
| 08/07/2008 | US20080187411 Two-Way Drywall Lift Overload Protection System |
| 08/07/2008 | US20080187410 Multi-Stage Drywall Hydraulic Lift System |
| 08/07/2008 | US20080185111 Partition apparatus and system |
| 08/07/2008 | US20080184664 Device, system, and method of holding rebar in a substantially fixed position in a surface |
| 08/07/2008 | US20080184659 Method and apparatus for sheltered, in-place home building |
| 08/07/2008 | US20080184648 Materials and methods for constructing a block wall |
| 08/07/2008 | US20080184643 Acoustical and firewall barrier assembly |
| 08/06/2008 | EP1953310A2 Devise for applying mortar in the construction of walls using bricks and similar materials |
| 08/06/2008 | EP1951973A2 Apparatus for binding objects together |
| 08/06/2008 | EP1951972A1 Articulated mast for a thick-matter delivery installation |
| 08/06/2008 | CN201095872Y Wall building machine |
| 08/06/2008 | CN201095871Y Distribution vehicle possessing lifting set |
| 08/06/2008 | CN201095870Y Movable angle clip |
| 08/05/2008 | CA2421932C Brick laying structure, brick laying method, and brick manufacturing method |
| 08/05/2008 | CA2331175C Improvements relating to the lifting of precast bodies such as concrete panels |
| 08/05/2008 | CA2291533C Fall protection system and trolley for use in such a system |
| 08/02/2008 | CA2619211A1 Method of making an asphalt coating |
| 07/31/2008 | WO2008090260A1 Method and apparatus for providing reinforced construction joint in concrete structure |
| 07/31/2008 | WO2008089620A1 Tower crane with a distributor device |
| 07/31/2008 | WO2008062213A3 Wire tying machines |
| 07/31/2008 | US20080178551 Flexible modular building framework |
| 07/30/2008 | CN201092741Y Briquet oil-scraping device for placing ironmaking blast furnace |
| 07/30/2008 | CN201092740Y Stretching and protection support system |
| 07/30/2008 | CN201092739Y Installation apparatus for reinforcement cage stirrup |
| 07/30/2008 | CN201092738Y Semi-automation switching device for back cover concrete construction central collecting hopper |
| 07/30/2008 | CN201092737Y Telescopic component and supporting leg for engineering machinery as well as concrete pump vehicle containing said supporting leg |
| 07/30/2008 | CN201092736Y Concrete pump vehicle jib panoramic table |
| 07/30/2008 | CN201092735Y Cable support tower concrete timing spraying-pouring conserve and wind-proof device |
| 07/30/2008 | CN201092734Y Return-product equalization device |
| 07/30/2008 | CN201092733Y Denoise dustproof mobile operation chamber |
| 07/30/2008 | CN201092732Y Inserted type balk for building |
| 07/30/2008 | CN101233071A Convertible cantilever |
| 07/30/2008 | CN101230722A Composite self-insulating brick and construction method thereof |
| 07/30/2008 | CN101230576A Concrete distributing device |
| 07/24/2008 | WO2008086557A1 A barrier assembly |
| 07/24/2008 | US20080177426 Program and Method for Locating Fasteners |
| 07/24/2008 | DE202008006261U1 Sparrenanschluss für eine Ortgangsicherung und Ortgangsicherung Rafter connection for a Ortgangsicherung and Ortgangsicherung |
| 07/24/2008 | DE202008004122U1 Einrichtung zur Steuerung einer Mischpumpe Means for controlling a mixing pump |
| 07/24/2008 | DE102007001913A1 Extension arm device for concrete pump extension arm vehicle, has two-step action unit supported with end at lower mast section and intersecting mast joint or lying under mast joint in fully extended end position of lower mast section |
| 07/23/2008 | CN201090022Y Universal rotating handle claying plate |
| 07/23/2008 | CN101226067A Turning angle detecting device for project vehicle turning table and project vehicle thereof |
| 07/23/2008 | CN101225718A Construction method of steel reinforced concrete chimney |
| 07/23/2008 | CN101225712A Latticed holding pole having optimal steel-aluminum ratio |
| 07/23/2008 | CN101225711A Latticed holding pole with horizontally-rotatable head |
| 07/23/2008 | CN101225685A Rolling friction joint suspended-dome structure and construction method thereof |
| 07/23/2008 | CN101224637A Building lay wire automatic assembly machine |
| 07/23/2008 | CN100404773C Coating equipment and coating method using the same |
| 07/19/2008 | CA2574652A1 Guard rail assembly for formwork |
| 07/17/2008 | WO2008083478A1 Wall fabrication system and method |
| 07/17/2008 | US20080168741 Wall fabrication system and method |
| 07/17/2008 | US20080168726 Protective rebar cover |
| 07/17/2008 | US20080168724 Curtain-wall assembly |
| 07/17/2008 | DE202008006320U1 Ankereinrichtung für eine Personen-Absturzsicherung Anchor means for a person fall protection |
| 07/17/2008 | CA2618416A1 Wall system |
| 07/16/2008 | EP1944431A1 A hanging concret distribution mast |
| 07/16/2008 | EP1943071A1 Void former |
| 07/16/2008 | EP1343944B1 Method and device for linking screed areas separated by a joint |
| 07/16/2008 | CN201087559Y Plug-in unit with same scale height for large area concrete ground construction |
| 07/16/2008 | CN201087558Y Remote control immersible concrete vibrator |
| 07/16/2008 | CN201087557Y Concrete lying and plate girder type vibration device |
| 07/16/2008 | CN201087556Y Concrete mixer |
| 07/16/2008 | CN201087555Y Lifting feeder unit of steel pipe column core concrete |
| 07/16/2008 | CN201087554Y High efficiency measuring conveyer |
| 07/16/2008 | CN101223322A Temporary safety barrier system |
| 07/16/2008 | CN100402783C Apparatus for automatically binding reinforcing rods |
| 07/16/2008 | CA2618831A1 Building panel |
| 07/15/2008 | US7398628 Method and apparatus for laying floors |
| 07/15/2008 | CA2552260C Multiple spacing portable framing jig |
| 07/10/2008 | WO2008081375A1 Anchoring equipment, in particular for roof |
| 07/10/2008 | WO2008080266A1 Intelligent control device for arms |
| 07/10/2008 | WO2008044148A3 Load bearing wall formwork system and method |
| 07/10/2008 | US20080163584 pressure sensitive adhesive tape comprising a plastic reinforcing material and a paper covering material; quick and convenient conceal drywall seams, corner joints and nail and screw holes or other defects in drywall |
| 07/10/2008 | US20080163568 Wooden member support retrofit system and method |
| 07/10/2008 | DE202008003789U1 Absperrvorrichtung Shut-off |
| 07/10/2008 | DE202007018214U1 Fahrbare Betonpumpe Mobile concrete pump |
| 07/10/2008 | DE202007017696U1 Gestänge Linkage |
| 07/10/2008 | CA2692012A1 Anchoring equipment, in particular for roofs |
| 07/09/2008 | EP1942237A2 Two-piece plastering strip |
| 07/09/2008 | EP1941931A1 Anchoring device designed to prevent falls |
| 07/09/2008 | EP1658407A4 Apparatus for automatically binding reinforcing rods |
| 07/09/2008 | CN201083020Y Suspending method prestress stretching device |
| 07/09/2008 | CN201082948Y Over electrified railway overpass construction protecting canopy |
| 07/09/2008 | CN101215938A Ring aeration tank integral formwork support process |
| 07/09/2008 | CN101215913A Method for protecting prestressed force anchorage using thermal shrinkage material |
| 07/09/2008 | CN100400778C Method of reinforcing opening of steel frame girder |
| 07/08/2008 | US7396186 Apparatus for improving the control of a concrete screed head assembly |
| 07/08/2008 | US7395999 Reinforced polymer panel and method for building construction |
| 07/08/2008 | US7395635 Device for lifting concrete parts |
| 07/04/2008 | CA2573324A1 Self-adhesive metal angle |
| 07/03/2008 | WO2008078581A1 Method for control of reinforcing bar binder and reinforcing bar binder |