E04G 21 - Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work

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)
11/2007
11/27/2007	US7299590 Apparatus and method for setting and maintaining the dimensions of a door frame
11/27/2007	CA2409321C A transportation and installation assist device for at least one pre-cast concrete tilt panel
11/22/2007	WO2007131630A1 Clamp for securing accessory elements to metal pillars
11/22/2007	WO2007131261A1 Building brace
11/22/2007	US20070267558 Chock release column for use with expansible hole anchor
11/22/2007	CA2651736A1 Building brace
11/21/2007	EP1857678A1 Air compressor and process management data collecting system
11/21/2007	EP1857612A1 Protective provision for wide slab building methods
11/21/2007	CN200978523Y Angle-changing stretching device
11/21/2007	CN200978522Y Wall plastering machine
11/21/2007	CN101076640A End hose for discharge of thick substances
11/20/2007	US7296382 Injection molded thermoplastic insert
11/20/2007	CA2400561C Modular stanchion holder for removable guard rail system
11/15/2007	WO2007130944A2 Accessory mounting systems and mounting methods thereof
11/15/2007	US20070261363 Concrete slab lifter
11/15/2007	US20070261361 Apparatus for Forming Concrete
11/15/2007	US20070261321 Method of Building a Direct Smelting Plant
11/15/2007	DE102006021437A1 Alignment and fixing device for doors and window, has frame straddle insertable in guiding carriage and frame straddle is displaceable over guiding carriage against one frame which is fixed
11/15/2007	CA2650989A1 Decorative molding system
11/15/2007	CA2650866A1 Accessory mounting systems and mounting methods thereof
11/14/2007	EP1853778A1 Gear assembling method
11/14/2007	CN200975107Y Hilt of bricklayer's cleaver with half-side circular arc
11/14/2007	CN101072920A System for the placement of modular fill material forming co-joined assemblies
11/14/2007	CN101070730A Concrete vibration rod
11/14/2007	CN100348822C External prestressed cable turning structure
11/08/2007	WO2007127701A2 Drywall repair patch
11/08/2007	WO2007124580A1 Cast structural connectors
11/08/2007	WO2007016785A3 Locking and lifting mechanism for safety fence support post
11/08/2007	US20070257180 Guard rail safety system
11/08/2007	DE102007019876A1 Jig for assembling building fittings especially door and window frames comprises free standing frame carrying an adjustable mounting table which holds the frame components with adjustable grips
11/08/2007	DE102006020928A1 Schlauchhalter, insbesondere für Endschläuche an Betonverteilermasten Hose holders, especially for end hoses to booms
11/08/2007	CA2650502A1 Drywall repair patch
11/08/2007	CA2649585A1 Cast structural connectors
11/07/2007	EP1852760A1 Conveyable tool and step management data collection system
11/07/2007	EP1852564A2 Hose holder, in particular for the end hoses on concrete placing booms
11/07/2007	EP1852562A2 Bracket for roof equipment, roof protection system and method for mounting a roof protection system
11/07/2007	EP1850918A1 Fall arrest support
11/07/2007	CN200971616Y Multifunction damper
11/07/2007	CN200971615Y Wet concrete injector
11/07/2007	CN200971614Y Rotor device for concret injector
11/07/2007	CN200971613Y Controllable reversal concrete conveying pump
11/07/2007	CN200971612Y Moisting maintaining non-weaved fibric for concrete
11/07/2007	CN101068995A Safety guard bar system
11/07/2007	CN100347446C Lightweight concrete pumping method and device
11/07/2007	CN100347390C External anchor steel reinforcing method for anchor bolt and reinforced concrete structure
11/05/2007	CA2552253A1 Component gable vent
11/01/2007	WO2007121767A1 System for dividing off areas of a room
11/01/2007	WO2007121527A1 Method and footwear for preparing a concrete floor
11/01/2007	WO2005096743A3 Attachment for a telescopic material handler for manipulating a load with five degrees of freedom
10/2007
10/31/2007	EP1849931A2 Improved system for the surveillance and monitoring of the operation of self-propelled, articulated-boom machines, such as concrete pumps
10/31/2007	EP1849925A1 Set of elements for manufacturing a mobile partition
10/31/2007	EP1848894A1 Fastener
10/31/2007	DE102006001137A1 Bricklayer universal scoop for applying mortar on e.g. tile, has mortar retaining angle bracket arranged on base body with shovel blade, and tooth placed on left side of blade, where tooth enables to apply low viscosity glue mortar on tile
10/31/2007	CN200968066Y Safety protection cap building reinforced bar and steel twisted wire end head
10/31/2007	CN200968065Y Slow cementing prestressed bar case embosser
10/31/2007	CN200968064Y Tide type concrete injection machine
10/31/2007	CN200968063Y High-efficiency low dust concrete injection machine
10/31/2007	CN101065606A System for coupling a duct to a slab outlet
10/31/2007	CN101063374A Construction technique for rebuilding prestressing force system after built prestressing force system destroyed in reinforced concrete structure
10/31/2007	CN101063373A Hand-hold electric reinforced bar fasten yarn machine
10/31/2007	CN100346048C Concrete powring appts.
10/25/2007	WO2007119677A1 Binding machine
10/25/2007	US20070245683 Multipurpose apparatus for mounting objects and repairing drywall
10/25/2007	DE202007011250U1 Maschine zum Spritzen von Putz Machine for spraying plaster
10/25/2007	DE202007008865U1 Nachmischvorrichtung für einen Spritzbeton-Strom Nachmischvorrichtung for shotcrete current
10/25/2007	DE10325728B4 Anordnung von Schutznetzen an Gebäuden Arrangement of safety nets on buildings
10/24/2007	EP1847667A2 Lorry-mounted concrete pump with increased extension of the articulated delivering boom and outline within the limits set by the European code on free circulation on the road
10/24/2007	EP1847505A2 Movable pump for concrete provided with an improved stabilisation system
10/24/2007	EP1846632A1 Clamp for a construction apparatus
10/24/2007	EP1846631A1 Apparatus for use in the construction of buildings
10/24/2007	CN200964697Y Reverse-striking steel column vertical positioning device
10/24/2007	CN200964696Y Steel structure slippage tree-shape support
10/24/2007	CN200964695Y Load conversion bracket
10/24/2007	CN200964694Y Pouring-assistant funnel for super high concrete wall and column
10/24/2007	CN200964693Y Rotor scaleboard of concrete jetting machine
10/24/2007	CN200964692Y Wet type concrete jetting machine
10/24/2007	CN200964691Y Drag type concrete pump with hoisting-assistant device
10/24/2007	CN101059040A Ash-shoveling device for construction
10/24/2007	CN101059039A Steel structure sculpture hoisting construction method
10/23/2007	US7284357 Method of creating barrier to fluid flow under concrete surface coat of concrete floor
10/19/2007	CA2583893A1 Adhesive strip for the bonding of sheeting in the area of a building envelope and the use of this adhesive strip
10/18/2007	WO2007116914A1 Electric power tool
10/18/2007	WO2007116044A1 Device and method for levelling dry bulk material
10/18/2007	US20070241576 Method and Apparatus for Elevated Storage of Articles
10/18/2007	DE202007010545U1 Federnde Schutzmatte mit beidseitiger Antirutsch-Beschichtung Spring Protective Mat with double-sided anti-slip coating
10/18/2007	DE102006058246A1 Loose dry material leveling apparatus, e.g. for expanded concrete granules laid on the ground, has a horizontal pull-out unit in a carrier at a holder on a telescopic arm
10/18/2007	DE102006016696A1 Leveling tool for the bottom row of bricks in a wall, on a concrete foundation, has screw points to be laid in the fresh mortar on the concrete surface
10/17/2007	EP1845212A1 System for lifting large structures
10/17/2007	CN200961356Y Concrete small hollow building blocks mortar-spreading device
10/17/2007	CN200961264Y 自动化学灌浆泵 Automated chemical grout pump
10/17/2007	CN101054854A Construction method of quick roughening of concrete
10/11/2007	WO2007114936A2 Traveling fall protection system
10/11/2007	US20070234652 Non-slick surface-seeded aggregate concrete and method of forming
10/11/2007	DE102007013126A1 Pipe system for pumping cement is made up of abrasion resistant pipes and connector ring which fit on each pipe and has inner cone which presses on to its outer end, gap between inner section of ring and pipe then being filled with sealant
10/11/2007	DE102006016098A1 Transportrohr für Dickstoffe Transport tube for viscous products
10/11/2007	DE102006016097A1 Transport pipe especially for pumping concrete has a stepped connector mounted over a protruding inner pipe and provided with a coupling groove
10/11/2007	CA2647576A1 Traveling fall protection system
10/10/2007	CN200958287Y Concrete vibration rod
10/10/2007	CN200958286Y Combining device
10/10/2007	CN101050657A Film cloth fixing and stretch-draw construction method for irregular film structure roof

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