| 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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| 09/27/2009 | CA2639035A1 Micro panel |
| 09/24/2009 | WO2009115731A2 Method of installing industrial components in an environment |
| 09/24/2009 | WO2009114902A1 A brace |
| 09/24/2009 | US20090235613 Device for Connecting a Framework of Length of Timber |
| 09/24/2009 | DE202008006436U1 Zugglied für Bauwerke Tension member for Buildings |
| 09/24/2009 | DE10321947B4 Verfahren zum Errichten eines Holzhauses oder dgl. Bauwerkes A method of constructing a wooden house or the like. Building |
| 09/24/2009 | DE102006052387B4 Vorrichtung zum Transportieren und Montieren von plattenförmigen Bauelementen, insbesondere Tür-, Tor- oder Fensterelementen Apparatus for transporting and assembling of plate-shaped components, in particular door, gate or window elements |
| 09/23/2009 | EP2103760A2 Method to control the vibrations in an articulated arm for pumping concrete, and relative device |
| 09/23/2009 | CN201314124Y Fixed connecting structure for cable stayed steel wire of discharge platform and body end |
| 09/23/2009 | CN101538942A Stretching and spreading process of pre-tensioned prestressed ribs |
| 09/23/2009 | CN101538941A Method to control the vibrations in an articulated arm for pumping concrete, and relative device |
| 09/23/2009 | CN101538899A Fixation and installation method of embedded iron parts |
| 09/22/2009 | US7591967 Method for the aesthetic surface treatment of a monolithic concrete floor and product of the method |
| 09/22/2009 | CA2552213C Hidden fastener guard rail system |
| 09/17/2009 | US20090232623 Roof hoist |
| 09/17/2009 | DE102008025139B3 Post, handrail and strap mounting device for use during preparation of railing for e.g. spindle staircase, has flange and ring congruently lie above each other and forming passage for posts, which are vertically aligned by ball |
| 09/17/2009 | DE102008013990A1 Articulated mast for arrangement at chassis of truck for e.g. movable concrete pump, has framework with operating bars hinged at operating joints and lever, and adjustable in length under formation of one of drive aggregates |
| 09/17/2009 | DE102004042910B4 Vorrichtung zum Mauern der Verblendung an den Giebeln Apparatus for walls of delusion on the gables |
| 09/16/2009 | EP2101011A1 Adjustable support |
| 09/16/2009 | EP2099984A1 Anchoring equipment, in particular for roof |
| 09/16/2009 | CN201310199Y Tower scale brick-layer rod |
| 09/16/2009 | CN201310198Y Folding scale brick-layer rod |
| 09/16/2009 | CN201310197Y Bridge production rope penetrating machine |
| 09/16/2009 | CN201310196Y Insertion-type vibration rod |
| 09/16/2009 | CN101532335A A wrench specially used for binding reinforced bars |
| 09/16/2009 | CN101532311A A method of installing a penetration crystal waterproof layer in the concrete construction |
| 09/16/2009 | CN101532300A Swiveling mechanism and engineering machinery with swiveling mechanism |
| 09/15/2009 | US7588653 Method of making an integrated window sash |
| 09/15/2009 | US7588274 Building block lifting and carrying tool |
| 09/15/2009 | CA2360710C Temporary bracing system for insulated wall form and method |
| 09/11/2009 | WO2009109189A1 Concrete element and method plus application hereof |
| 09/11/2009 | WO2009109017A1 Control of material delivery by user at point of delivery, especially controlling concrete delivery from a concrete pump by the user who is manually handling the end of the whip line or hose on a building site |
| 09/11/2009 | CA2625296A1 Roof hoist |
| 09/10/2009 | US20090226282 System for transporting and installing roof trusses |
| 09/10/2009 | US20090223744 Safety Apparatus |
| 09/10/2009 | US20090223741 Perimeter safety system for pre-engineered roof system construction |
| 09/10/2009 | DE102008013206A1 Precast concrete part i.e. wall element, connecting method for building, involves filling interstice with fast hardening sealing mortars compared to grout, and filling remaining gaps between connecting surfaces and interstice with grout |
| 09/10/2009 | DE102008012717A1 Support device e.g. supporting stand, for fixing of impact points on flat roofs, of building, has support unit with support segments adjusted relative to each other, and base plate and geometry part arranged at respective segments |
| 09/10/2009 | DE102008012232A1 Transportable, fall prevention device for use as holder for setting up of railing-like safety device in e.g. residential building, has rope holder positioned between ballast elements such that surfaces of elements rest at section of holder |
| 09/09/2009 | EP2097599A2 Mobile anchoring and fall prevention device |
| 09/09/2009 | EP2097598A2 Safety system |
| 09/09/2009 | EP2097597A1 Anchor for handling building elements, in particular a concrete panel |
| 09/09/2009 | CN201306008Y Plaster trowel |
| 09/09/2009 | CN201306007Y High-speed railway 900 tons box girder prestressing force tensioning rack |
| 09/09/2009 | CN201306006Y Wire-coil running sensing device used for reinforcing steel bar binding machine |
| 09/09/2009 | CN201306005Y Pre-tension broken-line reinforced bender |
| 09/09/2009 | CN201306004Y Tectonic system for reducing prestress prior to tension withdrawal of prestressed reinforcement |
| 09/09/2009 | CN201306003Y Hand-push locking-type binding bar block |
| 09/09/2009 | CN201306002Y Novel floating machine |
| 09/09/2009 | CN101525948A Construction method of prefabricating clear water concrete stand plate |
| 09/09/2009 | CN101525946A Feeding masonry brick cutter |
| 09/09/2009 | CN101525945A Installation and positioning method for steel casting spatial position |
| 09/09/2009 | CN101525944A Concrete pump truck intelligent arm support control system and control method thereof |
| 09/09/2009 | CN100537981C Flange device for pumping lift-up method grouting construction for grouting closure and the usage method |
| 09/08/2009 | US7584586 Bracket for installation of ceiling panels |
| 09/08/2009 | CA2431304C Termination arrangement for a horizontal lifeline cable |
| 09/07/2009 | CA2657290A1 Safety scaffolding |
| 09/07/2009 | CA2623707A1 Tongue and groove profile to ease desassembly of floorboards |
| 09/05/2009 | CA2624235A1 Railing assembly |
| 09/03/2009 | WO2009106089A1 Housing system |
| 09/03/2009 | WO2009105826A1 A height safety system |
| 09/03/2009 | US20090217600 Collapsible modular shelter for containerized transportation |
| 09/03/2009 | DE102009010334A1 End tube for use in stationary or movable high-consistency pump i.e. truck-mounted concrete pump, has sensor part responding to presence or absence of high-consistency material, and controlling device responding to output signals of part |
| 09/03/2009 | CA2716607A1 A height safety system |
| 09/02/2009 | EP2096236A2 Modular parapet provioding temporary protection on structures |
| 09/02/2009 | EP2096223A2 Device for positioning and anchoring a tensioning rod with a precise position and angle |
| 09/02/2009 | EP2095847A1 Fall damper |
| 09/02/2009 | CN201301563Y Precision positioning frame for cylindrical die |
| 09/02/2009 | CN201301562Y High-rise steel structure mounting boom calibrator |
| 09/02/2009 | CN201301561Y Bar-spacing set rule |
| 09/02/2009 | CN201301560Y Concrete pump truck arm support conveyer pipe fixing device |
| 09/02/2009 | CN201301559Y Electric control box of concrete pump truck |
| 09/02/2009 | CN201301558Y Bracket steel pipe cement mortar grouting device |
| 09/02/2009 | CN101519913A Construction method for lifting whole steel structural roof with large span and complicated design |
| 09/02/2009 | CN100535365C Gear assembling method |
| 09/02/2009 | CN100535364C Prestressing force beam string structure stretching device |
| 09/02/2009 | CN100535129C Direct smelting plant |
| 09/01/2009 | US7581915 Drywall lift assembly including a center telescopically extendable lifting means |
| 08/27/2009 | WO2009105706A1 Method and system for stucco conditioning |
| 08/27/2009 | WO2007027638A3 Fire-retardant cementitious shear board with tab |
| 08/27/2009 | US20090211197 Nail Brace Applicator |
| 08/27/2009 | US20090211194 System and method for reinforcing structures |
| 08/26/2009 | EP2093368A2 Reveal connection profile for components bordering plaster |
| 08/26/2009 | EP2093350A1 Impact device for crash guard |
| 08/26/2009 | EP2093337A1 Multi-purpose part |
| 08/26/2009 | EP1944431B1 Wall mounted placer for concrete |
| 08/26/2009 | EP1759074A4 Safety apparatus |
| 08/26/2009 | EP1721053B1 Cable tensioning system and method of operation |
| 08/26/2009 | CN201297041Y Aerated concrete transporting and blocks-building trailer |
| 08/26/2009 | CN201297040Y Pre-stress stretching bracket |
| 08/26/2009 | CN201297039Y Overlong pre-stress muscle dragging device |
| 08/26/2009 | CN201297038Y 风动混凝土振动器 Pneumatic concrete vibrator |
| 08/26/2009 | CN201297037Y Lime-spreading cylinder for building layout |
| 08/26/2009 | CN201297036Y Discharging platform |
| 08/26/2009 | CN101514870A Construction method for manufacturing working layer of annular heating furnace by utilizing timber shuttering and profile steel |
| 08/26/2009 | CN101514586A Hanger rail type electric hanging boat and high-rise long span house, bridge building construction method and use thereof |
| 08/26/2009 | CN100532763C Hand-hold electric reinforced bar tying machine |
| 08/26/2009 | CN100532762C Reinforcement bar binding movable support used for reinforced concrete culvert pipe |
| 08/25/2009 | US7578111 Rapidly deployable temporary modular structures and component elements thereof |
| 08/25/2009 | US7578101 Support bracket to suspend sheet material for a wall |