| 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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| 04/19/2006 | CN1251819C Reinforcement binding machine and reel used for the machine |
| 04/18/2006 | US7028990 Temporary rooftop and stairway safety rail system |
| 04/18/2006 | US7028446 Construction layout stripping having a plurality of pairs of uprights thereon |
| 04/18/2006 | US7028445 Method of constructing a concrete slab |
| 04/13/2006 | WO2006039397A1 Method and apparatus for making a sloped surface |
| 04/13/2006 | DE102005045659A1 Transport device for article molded from clay-like sealant has sealing members that define bordered area in which device is distorted when negative pressure is generated |
| 04/13/2006 | CA2581779A1 Method and apparatus for making a sloped surface |
| 04/12/2006 | EP1645484A2 A set of elements for handling construction boards, such as plaster boards |
| 04/12/2006 | CN2771387Y Spiral carbon fiber cloth prestress stretch-draw device |
| 04/12/2006 | CN2770923Y Integrated mixing station |
| 04/12/2006 | CN1759269A Tube for transporting high-viscosity materials |
| 04/12/2006 | CN1757860A Concrete small size hollow building block spreading device and its construction method |
| 04/12/2006 | CN1757859A Portable vibratory screed with vibration restraint |
| 04/12/2006 | CN1250849C Roof anchor method and apparatus |
| 04/12/2006 | CN1250359C Reinforcement binding machine, reel, and method of detecting rotation of reel |
| 04/12/2006 | CN1250304C Supporting bracket assembly for horizontal lifeline cable |
| 04/12/2006 | CN1250303C Terminal arrangement for horizontal lifeline cable |
| 04/11/2006 | US7025850 Methods and apparatus for masking a workpiece |
| 04/11/2006 | CA2374026C Transportable mobile unit for producing panels used mostly for construction |
| 04/06/2006 | WO2006036605A1 Method of making heat treated coated glass article, and intermediate product used in same |
| 04/06/2006 | US20060072371 Mixing device and method |
| 04/06/2006 | US20060071490 Bottom discharge container |
| 04/06/2006 | US20060070845 Extension for conveyor |
| 04/06/2006 | US20060070311 Siding support apparatus |
| 04/05/2006 | EP1643052A1 Protector capsule for reinforcing rods |
| 04/05/2006 | EP1641989A1 Brick laying device |
| 04/05/2006 | CN2769415Y Combined vibrator motor built-in inserting concrete vibrating bar |
| 04/04/2006 | US7021606 Vertical panel lift |
| 03/29/2006 | EP1640503A1 Protection balustrade for building sites |
| 03/29/2006 | CN1247868C Distribution device for thick matter, especially for concrete |
| 03/28/2006 | US7017739 Locking trowel covers |
| 03/28/2006 | US7017308 Bricklaying tool |
| 03/23/2006 | US20060059827 Structure reinforcement system |
| 03/23/2006 | US20060059636 Modular platform, walkway or ramp |
| 03/23/2006 | CA2520782A1 Spacers for use in masonry wall |
| 03/22/2006 | EP1637670A1 Rope loop device |
| 03/22/2006 | EP1636445A1 Support structures |
| 03/22/2006 | EP1636444A1 Mobile concrete pump with distributing boom |
| 03/22/2006 | EP1636443A1 Articulated mast for movable concrete pumps |
| 03/22/2006 | EP1636442A1 Movable concrete pump comprising a distribution boom |
| 03/22/2006 | CN1246557C Mobile working machine provided with stability monitoring |
| 03/21/2006 | US7013612 Multi-piece clamp for standing seams |
| 03/17/2006 | CA2481592A1 Siding support apparatus |
| 03/16/2006 | US20060054388 Sliding anchorage device |
| 03/16/2006 | US20060054231 Tube for transporting high-viscosity materials |
| 03/16/2006 | DE102004044373A1 Befestigungsmittel für Pfosten Fasteners for posts |
| 03/16/2006 | DE102004042910A1 Device for laying bricks on facing of gable has two parallel guide rails fixed on sides of inclined roof surface with corresponding skid movable and adjustable to guide rails for admission of wall cord |
| 03/16/2006 | DE102004038381A1 Anschlagmittel sowie hülsenartiges Element und Herstellungsverfahren hierfür Slings and sleeve-like element and manufacturing method thereof |
| 03/15/2006 | EP1635011A2 Facade or glazed roof construction with a mounting device, especially with a scaffold anchoring assembly |
| 03/15/2006 | CN2764861Y Light weight wallboard mounting machine |
| 03/15/2006 | CN2764860Y Steel bar seizing device |
| 03/15/2006 | CN1747890A System for controlled release of cement mixture from a suspended bucket |
| 03/15/2006 | CN1746452A Straight thread connector with steel reinforced end and connection thereof |
| 03/15/2006 | CA2519076A1 Modular safety railing system |
| 03/14/2006 | US7012540 Mobile working machine provided with stability monitoring |
| 03/14/2006 | US7011108 Device for actuating an articulated mast, especially for concrete pumps |
| 03/14/2006 | US7010828 Tri-joint groover |
| 03/14/2006 | CA2335470C Safety mesh roof facing system |
| 03/08/2006 | EP1632621A2 Shuttering element |
| 03/08/2006 | EP1483466A4 Orientation apparatus |
| 03/08/2006 | EP1373652A4 Fresh masonry wall protection device and method for rapidly protecting a newly laid masonry wall |
| 03/08/2006 | EP1222346B1 PLASTER END STRIP	 |
| 03/08/2006 | CN1743626A Method for reinforcing steel beam |
| 03/08/2006 | CN1743625A Luminous dust-proof net with making function for construction site |
| 03/08/2006 | CN1244756C Locator and picture diagnosis apparatus |
| 03/07/2006 | US7008161 Material transport system |
| 03/02/2006 | WO2006021794A1 Safety rail system |
| 03/02/2006 | WO2006021602A1 Folding support for mortar mass container |
| 03/02/2006 | US20060045625 Concrete screed with vibration isolation |
| 03/02/2006 | DE102004038915A1 Handgerät zum Mörtelauftrag Handset to mortar application |
| 03/01/2006 | EP1629196A1 Filament-wound composite boom pipe |
| 03/01/2006 | EP1629162A1 Apparatus for the distribution of pump-fed concrete to a plurality of casting areas |
| 02/28/2006 | US7004705 Dolly for transporting prefab homes and the like |
| 02/28/2006 | US7003917 Lift handle for products having a nailing fin |
| 02/23/2006 | WO2006020143A2 System for the placement of modular fill material forming co-joined assemblies |
| 02/23/2006 | WO2006019238A1 Pipe fixing system |
| 02/23/2006 | WO2005085055A3 Building over the water, group of buildings, their maneuvering methods and their hosting sites |
| 02/23/2006 | US20060037278 Fluid containment vessel, method of constructing fluid containment vessel, in particular chemical-resistant concrete liquid containment vessel |
| 02/23/2006 | DE202005020374U1 Fabric unwinding roller for internal and external plaster fabrics includes framework that is comprised of aluminum |
| 02/23/2006 | CA2576968A1 System for the placement of modular fill material forming co-joined assemblies |
| 02/22/2006 | EP1627982A2 Connecting section |
| 02/22/2006 | EP1627176A1 Tube for transporting high-viscosity materials |
| 02/22/2006 | CN1738953A Reinforced composite boom pipe with bonded sleeves |
| 02/22/2006 | CN1737312A Multi-roof synchronous stretching construction method for prestressed beam |
| 02/22/2006 | CN1737035A Furfuryl alcohol acrylate resin and its preparation method and grouting material modified from same |
| 02/21/2006 | US7000361 Method of creating a concrete paved area |
| 02/21/2006 | CA2137617C Bending assembly of a bending machine |
| 02/16/2006 | DE202005018686U1 Mortar mass applying device for use on building bricks, has mortar supply container and roller, where mortar adhered to roller casing is transported and carried via nip, and mortar strip is removed and deposited on brick joining surface |
| 02/16/2006 | DE202005018154U1 Einrichtung zur Sicherung von Personen Means for securing persons |
| 02/16/2006 | DE202005017692U1 Roof safeguarding system for use in building, has metal guard to which working place is secured directly, on plank plating, in compliance with accident prevention and insurance association regulation for security and health |
| 02/16/2006 | DE202005014468U1 Toothing for trowel, is integrated in edge region of trowel blade and permits to form technical teething on to tile adhesive plaster for applying on under ground |
| 02/16/2006 | DE102004035940A1 System for leveling at least the surface of a story ceiling of a building comprises an insulating layer with a leveling strip which serves as a base for a leveling bar or a similar item |
| 02/16/2006 | DE102004034643A1 Vorrichtung zum Erwärmen von Befestigungsmitteln An apparatus for heating of fasteners |
| 02/16/2006 | DE102004033945A1 Mortar belt for fixing bricks, tiles and the like comprises a carrier belt with a mixture of cement mortar and a binder consisting of water-soluble matrix with a specified melting point |
| 02/15/2006 | EP1626137A2 Hand device for mortar application |
| 02/15/2006 | CN2758372Y Assembled protective fence |
| 02/15/2006 | CN1734027A Frame pole construction method with vertical stirrup free of connection |
| 02/14/2006 | US6999319 Support frame structure |
| 02/14/2006 | US6997326 Apparatus for separating laundry articles |
| 02/14/2006 | CA2171897C Pre-cast concrete panel wall |