| 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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| 11/20/2001 | US6318711 Fascia attachment tool and method |
| 11/20/2001 | US6318038 Apparatus for retensing pre-stress structure |
| 11/15/2001 | WO2001057342A8 Wall panel lifting system used for forming multistory block and brick walls |
| 11/15/2001 | US20010040184 Method of storing information of a work, system for storing information of a work, medium for recording information of a work, and information safe |
| 11/15/2001 | US20010039741 Quoin corner form used in bricklaying |
| 11/15/2001 | DE10022792A1 Device to deliver concrete; has flexible hose connected to concrete supply pump with push and pull devices to bend distributor pipe having two rotating joints at different angles |
| 11/14/2001 | CN1321835A Pneumatic plunger type grouting pump and slurry-dispensing machine and automatic slurry-dispensing grouting equipment |
| 11/08/2001 | US20010039306 Flame retardant for mesh sheets and flameproof mesh sheet comprising the same |
| 11/08/2001 | US20010038885 Method of texturing a fluid surface |
| 11/08/2001 | US20010037563 Apparatus and method for forming an enclosure |
| 11/07/2001 | EP1152101A1 Apparatus for realising mortar joints |
| 11/07/2001 | EP1151170A1 Device for installing light-weight panel units, installing device and attaching device |
| 11/07/2001 | EP0810153B1 Article binding method and apparatus |
| 11/07/2001 | CN2458395Y Grouter |
| 11/06/2001 | US6311625 Horizontal lifeline traversing device |
| 11/01/2001 | WO2001081234A2 Lifting system for use in hoisting, particularly heavy cast panels |
| 10/31/2001 | EP1150246A2 Method for storing information of a work, system for storing information of a work, medium for recording information of a work and information safe |
| 10/31/2001 | DE10020254A1 Frame for mounting windows or doors in partly built buildings, comprises sections held together by angled brackets and screwed to reinforcing panel |
| 10/31/2001 | CN2457273Y Cement applicator for laying hollow block |
| 10/31/2001 | CN2457272Y Tie wire of steel rod |
| 10/31/2001 | CN2457271Y Combined anch cushion board |
| 10/30/2001 | US6308478 Device for connecting reinforced concrete sections |
| 10/30/2001 | US6308474 Door and doorway shield |
| 10/30/2001 | US6308467 Wall positioning and bracing apparatus and method |
| 10/25/2001 | WO2001080474A2 Method and apparatus for structure layout |
| 10/25/2001 | US20010032435 Methods and apparatus for providing fall-arrest protection |
| 10/25/2001 | DE10019566A1 Transporting reinforcing device for industrially prefabricated wall elements has outwards bulging intermediate piece between two sides of anglepiece to maintain space between edge of wall element and anglepiece |
| 10/25/2001 | DE10019264A1 Mortar strip for masonry work comprises at least one continuous carrier element which covers dry mortar or a similar substance on the outer side, and at least partially consists of a water soluble material |
| 10/24/2001 | EP1147271A1 Method and device for clenching reinforcement bars |
| 10/24/2001 | EP0819203B2 Support device for at least one elastically deformable securing element and a process for section-concreting using elastically deformable securing elements as a concrete connection |
| 10/24/2001 | CN2455844Y Safeguard device for high overhead operation |
| 10/24/2001 | CN2455843Y Anchor clipper |
| 10/24/2001 | CN2455842Y Flat anchor plate |
| 10/24/2001 | CN2455409Y Cold steel rod drawing winder |
| 10/23/2001 | CA2035895C Lifting cramp, mainly for raising concrete slabs |
| 10/18/2001 | WO2001076999A1 Transport of light building panels |
| 10/18/2001 | US20010031316 Blend of red phosphorus, ammonium polyphosphate and polyolefin |
| 10/17/2001 | EP1146183A1 clamp for schist-sheets |
| 10/17/2001 | EP1144775A1 Composite sheet flanges for fall-arresting devices |
| 10/16/2001 | CA2238255C Device for lifting a framework and any construction supported thereon |
| 10/11/2001 | US20010027897 Methods and apparatus for installing a safety line |
| 10/11/2001 | US20010027733 Flame retardant for mesh sheets and flameproof mesh sheet |
| 10/10/2001 | EP1143086A2 Device for holding bricks or blocks of concrete |
| 10/10/2001 | EP1141851A1 Method and devices for assisting in the control of building operations |
| 10/10/2001 | EP1002172B1 Concrete supply arm with articulated sections |
| 10/10/2001 | CN2452640Y Machine for increasing stress, aligning and cutting steel bar |
| 10/09/2001 | US6298629 Safety line anchorage assemblies |
| 10/09/2001 | US6298549 Apparatus and device for forming an enclosure |
| 10/04/2001 | US20010027407 Control and inquiry system for construction work |
| 10/04/2001 | US20010026842 Flame retardant for mesh sheets and flameproof mesh sheet |
| 10/04/2001 | US20010025950 Multipurpose tool |
| 10/04/2001 | US20010025464 Anchor for safety rope |
| 10/04/2001 | EP1138697A1 Polymers for cement dispersing admixtures |
| 10/04/2001 | EP1138696A1 Polymers for cement dispersing admixtures |
| 10/04/2001 | DE10106742A1 Tool for compaction and smoothing of mortars and floor surfaces has chuck shank exchangeably connected to shank holding plate, and horizontal baseplate has exchangeable compression springs and ram buffers |
| 10/02/2001 | CA2150491C Pipe having replaceable wear resistant lined coupler |
| 09/27/2001 | WO2001071123A2 Sealing and insulating system having a sealing and insulating profile |
| 09/27/2001 | DE10013676A1 Flexible sealing and insulating profile for joining gaps between components has elastic strip-form base body and with two or more connecting sections to connect and hold components being sealed |
| 09/27/2001 | DE10013545A1 Weather covering for building scaffolds etc has rectangular support frame with fixing elements at ends and a rigid elastic flap fixed on one of narrow side beams |
| 09/26/2001 | EP1136928A2 Integrated control system for information on machinery and materials |
| 09/25/2001 | US6293780 Vibrating device for processing a floor layer |
| 09/25/2001 | US6293066 Expansion joint guide for masonry walls |
| 09/25/2001 | US6293028 Construction tool and method of use |
| 09/19/2001 | CN2448892Y Tool anchor clamp |
| 09/13/2001 | WO2001065913A1 Device for aligning plumbing fittings |
| 09/13/2001 | DE10011471A1 Stiffening device for flexible hose delivering concrete from pump has pressure and traction components, bendable in at least two pivot planes at angle to each other |
| 09/12/2001 | EP1132546A2 Apparatus for positioning a load |
| 09/12/2001 | CN2447466Y Strand bundle tractor |
| 09/12/2001 | CN2447119Y Full-automatic reinforced bar binding fastener |
| 09/11/2001 | US6286270 Bar anchor and method for reinforcing steel in concrete construction |
| 09/05/2001 | EP1130165A2 Screed rail |
| 09/05/2001 | EP1129977A1 Platform for material hoist |
| 09/05/2001 | EP1129265A1 Distributing device for thick substances, especially concrete |
| 09/04/2001 | US6283451 Hydraulic tensioner for mine roof support cables |
| 08/30/2001 | DE10008342A1 Building material transport method, especially for ALC blocks, by securing anchor with hole for lifting device inside hole formed in top side of material |
| 08/29/2001 | EP1128291A2 A 3-D structure design system, a method for designing 3-D structure and a program recording medium |
| 08/29/2001 | EP1127993A1 A glass brick wall |
| 08/29/2001 | CN2445047Y Concrete conveyer |
| 08/29/2001 | CN1310424A Three-dimensional structure design system, its using method and recording media using for computer |
| 08/28/2001 | US6279880 Onsite temporary fall protection system |
| 08/28/2001 | US6279274 Cast-in fittings for concrete components |
| 08/23/2001 | US20010016156 Carriage for a construction panel |
| 08/23/2001 | DE10105290A1 Schalungskonstruktion für Mauerwerke Formwork construction for masonry |
| 08/23/2001 | DE10007101A1 Nivelliervorrichtung für gerade Flächen Leveling device for flat surfaces |
| 08/22/2001 | EP1125031A1 Clamping device for a band-shaped tensional member |
| 08/21/2001 | US6276668 Roof safety bracket system |
| 08/21/2001 | US6276526 Flanged edge protector for window unit |
| 08/16/2001 | US20010013205 Soffit installation apparatus |
| 08/16/2001 | EP1124027A1 Adjustable anchorage |
| 08/16/2001 | DE10006363A1 Safety structure at the gable side of an angled and tiled roof has support arms secured to the roof rafters to prevent scaffolding or ladders falling or slipping |
| 08/16/2001 | DE10006150A1 Verfahren zum Bereitstellen einer Tür oder eines Fensters an einer Baustelle A method for providing a door or a window on a building site |
| 08/15/2001 | CN2443089Y Single-hole anchor backing board |
| 08/15/2001 | CN2443088Y Noiseless vibration rod |
| 08/15/2001 | CN1069728C Construction platform |
| 08/14/2001 | US6272951 Joist hanger mounting tool |
| 08/09/2001 | WO2002062546A1 Portable mobile unit for producing panels designed generally for building |
| 08/09/2001 | WO2001057342A1 Wall panel lifting system used for forming multistory block and brick walls |
| 08/09/2001 | US20010011721 Device for fixing a lifeline against a wall |
| 08/09/2001 | US20010011694 Adjustable anchorage |
| 08/09/2001 | US20010011440 Facia rack |