| 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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| 06/10/2009 | EP2067911A1 Method and apparatus for suppressing vibration of boom of concrete pump vehicle |
| 06/10/2009 | EP2067908A1 Fixing tool for reinforcing rod |
| 06/10/2009 | DE202009004665U1 Vorrichtung zum Auftragen und Verteilen pastöser Massen auf einem Untergrund Apparatus for applying and distributing paste-like compositions to a substrate |
| 06/10/2009 | DE202009003413U1 Ziegelschneidevorrichtung Tile cutter |
| 06/10/2009 | DE19951457B4 Abdeckung für Wände, zum Beispiel für Mauerwerk Cover for walls, for example for masonry |
| 06/10/2009 | DE102007058774A1 Verfahren und Abstandshalter zum Befestigen und Bewehrungsmatten Procedures and spacers for securing and reinforcing mats |
| 06/10/2009 | DE102007046588B3 Mounting device for frames of mounting system, has two side pieces and connecting element with two stoppers for attachment at side pieces, where stoppers are arranged in distance from each other |
| 06/10/2009 | CN201254838Y Mosaic automatic paving machine |
| 06/10/2009 | CN201254837Y Column reinforcing cage forming machine |
| 06/10/2009 | CN201254836Y Height controller for cast-in-situ floor |
| 06/10/2009 | CN101451397A Steel structure modularization construction process |
| 06/10/2009 | CN101451396A Concrete casting method |
| 06/09/2009 | US7543851 Mobile concrete pump with distributing boom |
| 06/09/2009 | US7543422 Siding installation tool |
| 06/09/2009 | CA2462182C Method and adjustable apparatus for anchor-free masonry wall bracing |
| 06/04/2009 | WO2009070117A1 Fixing tool |
| 06/04/2009 | WO2009068637A1 A post holder |
| 06/04/2009 | WO2009067763A1 Measuring gauge |
| 06/04/2009 | US20090139153 Apparatus and method for aligning perpendicular members |
| 06/04/2009 | DE102007058118A1 Thick material e.g. liquid mortar, producing device for two-component injection system, has controller with pressure sensor and/or pressure switch actuated during pressure stroke upon pressure threshold value within thick material pump |
| 06/04/2009 | DE102004020236B4 Abziehvorrichtung Puller |
| 06/04/2009 | CA2706896A1 A post holder |
| 06/03/2009 | EP2065537A1 A post holder |
| 06/03/2009 | CN101446135A Integral hoisting system for superaltitude overlong jumbo beam by truss method and construction method thereof |
| 06/03/2009 | CN101446134A Concrete distributor with arm support capable of both horizontal rotation and pitching movement |
| 05/30/2009 | CA2645468A1 Stackable insulated unit for wall construction and method of fabrication thereof |
| 05/28/2009 | WO2009066002A1 Protective cover of precast concrete member |
| 05/28/2009 | WO2009065775A1 A binding apparatus |
| 05/28/2009 | WO2009065185A1 Roof anchor method and apparatus |
| 05/28/2009 | US20090134295 Installation structure of (outdoor) communication equipment and installation method thereof |
| 05/28/2009 | US20090133357 Composite fastener, belly nut, tie system and/or method for reducing heat transfer through a building envelope |
| 05/28/2009 | US20090133352 Wall Element |
| 05/28/2009 | CA2744241A1 A binding apparatus |
| 05/27/2009 | CN201245986Y Packway special for adjustable cast-in-place board concrete pouring |
| 05/27/2009 | CN201245985Y Hanging system for dislocation assembling network frame hanging construction |
| 05/27/2009 | CN201245984Y Directional concrete vibrating tamper |
| 05/27/2009 | CN201245983Y Arm support connecting structure |
| 05/27/2009 | CN101443518A Gabions |
| 05/27/2009 | CN101440665A Bolt adjusting precise mounting method for prefabricated fair-faced concrete grandstand slab |
| 05/27/2009 | CN101440664A Method for controlling flatness and elevation of large area wear resistant terrace |
| 05/27/2009 | CN101440648A Prestressed concrete slab suitable for civil air defense basement |
| 05/27/2009 | CN100491675C Cast-in-situ clear-water concrete viewing platform moulding board and its construction method |
| 05/26/2009 | US7537086 Safety installation for the edge of a roof |
| 05/26/2009 | US7537085 Fall restraint anchoring post |
| 05/26/2009 | CA2644007A1 Door mounting system |
| 05/22/2009 | WO2009063183A1 Improved safety devices |
| 05/22/2009 | WO2009063179A1 A clamp and method of clamping |
| 05/22/2009 | WO2009062243A1 Perimeter screening system |
| 05/22/2009 | WO2009037393A3 Support device for a railing |
| 05/21/2009 | US20090126824 Reinforcement binding machine, reel, and method of detecting rotation of reel |
| 05/21/2009 | US20090126311 Safety system and method for openings in concrete |
| 05/21/2009 | US20090126309 Methods and systems for assembling a tower |
| 05/21/2009 | US20090126290 Masonry Cavity Wall having a Compressible, Expandable Debris Blocker and Method of Assembly |
| 05/20/2009 | EP2060704A1 Anchor device |
| 05/20/2009 | EP2002939A9 Electric power tool |
| 05/20/2009 | EP1751373A4 Attachment for a telescopic material handler for manipulating a load with five degrees of freedom |
| 05/20/2009 | CN201241705Y Barrel pressing machine |
| 05/20/2009 | CN201241479Y Stretching device of prestress FRP rib anchorage |
| 05/20/2009 | CN201241427Y Positioner of reinforcing steel bar or hoop reinforcement for reinforced concrete construction |
| 05/20/2009 | CN201241345Y 一种铁锹 One kind of shovel |
| 05/20/2009 | CN201240315Y Freely steering transportation flat car |
| 05/20/2009 | CN101435270A High layer post subsection butt-joint operating method |
| 05/20/2009 | CN101435269A Prestress pipe anti-blocking method |
| 05/20/2009 | CN101435268A Stretching device of case beam in case |
| 05/20/2009 | CN101435267A Arm support link mechanism, folding type arm support and concrete pump vehicle |
| 05/20/2009 | CN101435266A Prestress pore passage dense grouting method |
| 05/20/2009 | CN101435265A Binghaw material conveying pipe apparatus and method for pumping, jacking and placing by the same |
| 05/20/2009 | CN101435264A Horizontal unloading construction method of tower building temporary support girders |
| 05/20/2009 | CN101435222A Steel lattice column non-cable correcting construction method |
| 05/20/2009 | CN100489320C Uniformly disposing tool for anchor wedge |
| 05/19/2009 | US7533712 Partition mount with extended-length head |
| 05/16/2009 | CA2643961A1 Method of marking truss systems |
| 05/14/2009 | WO2009060163A1 Accuspacer - prefabricated multi structural timber alignment fixture |
| 05/14/2009 | WO2009059682A1 Crane with a sun and/or weather protection unit |
| 05/14/2009 | WO2009059392A1 Apparatus and method for installing cladding to structures |
| 05/14/2009 | WO2005084247A3 Mixed metal closure assembly and method |
| 05/14/2009 | US20090123229 Apparatus for screeding uncured concrete surfaces |
| 05/14/2009 | US20090120718 Multi-level safety net support system for high-rise construction |
| 05/14/2009 | US20090120027 Concrete form tie with connector for finishing panel |
| 05/14/2009 | US20090120015 Apparatus and Method for Identifying Equipment |
| 05/14/2009 | DE202009000105U1 Aufhängevorrichtung Suspension |
| 05/14/2009 | DE102007034067B9 Transportbetonwerk mit Polyurethan-Betonschlauch Mixed concrete plant concrete with polyurethane hose |
| 05/13/2009 | EP2058452A1 Clip as well as a method and a hook for use in the method for fastening reinforcement steel bars |
| 05/13/2009 | EP2057329A2 Cellular slab comprising at least one lifting ring |
| 05/13/2009 | EP2057328A1 Arrangement for conveying concrete with a height-adjustable concrete-distributing mast |
| 05/13/2009 | EP1616059A4 Apparatus, composition and method for finishing a drywall installation |
| 05/13/2009 | CN201236489Y Roof edge protection railing for preventing high altitude falling |
| 05/13/2009 | CN201236488Y Cover plate positioning device of box type assembly machine |
| 05/13/2009 | CN201236487Y Pump pipe fixing seat of concrete transportation pump |
| 05/13/2009 | CN201236421Y Tunnel segment hanging hole embedded part positioning device |
| 05/13/2009 | CN201236317Y Pipe-moving machine for prefabricating bridge |
| 05/13/2009 | CN201236316Y Multifunctional combined three-dimensional positioning apparatus |
| 05/13/2009 | CN201236115Y Material hanging-paving machine for civil architecture |
| 05/13/2009 | CN101432490A Cast structural connectors |
| 05/13/2009 | CN101429783A Reinforcement arrangement structure of concrete beam and reinforcement arrangement construction method |
| 05/13/2009 | CN100487021C Furfuryl alcohol acrylate resin and its preparation method and grouting material modified from same |
| 05/12/2009 | US7530544 Panel forming system including construction component having hinged portion engaged with set portion forming panel forming surfaces against which curable materials are shaped |
| 05/12/2009 | US7530207 Insulation cane |
| 05/07/2009 | WO2009057494A1 Vehicle type drawing apparatus |
| 05/07/2009 | WO2009056883A1 Improvements in and relating to construction |