| 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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| 11/12/2009 | CA2652527A1 Window frame with hidden nailing channel |
| 11/11/2009 | CN201343872Y Safety protection bar structure |
| 11/11/2009 | CN201343871Y Curtain wall moving plate support |
| 11/11/2009 | CN201343870Y Paint-saving roller brush |
| 11/11/2009 | CN201343869Y Particle size selection and separation device for concrete aggregate |
| 11/11/2009 | CN201343868Y Ash pit |
| 11/11/2009 | CN201343867Y Sleeve-type wire connector |
| 11/11/2009 | CN201343806Y Curtain wall rotating support |
| 11/11/2009 | CN101575914A Retractable unit horizontal hard protection |
| 11/11/2009 | CN101575913A Construction method for preventing reserved holes of pipes from water leakage |
| 11/11/2009 | CN101575844A Accurate contraposition connection method of horizontally embedded reinforcing steel bars |
| 11/11/2009 | CN100559004C Method for protecting prestressed force anchorage using thermal shrinkage material |
| 11/10/2009 | US7614134 Method of overlocking at least one strand in an anchoring block and system for overlocking at least one strand in an anchoring block |
| 11/08/2009 | CA2665746A1 No-through-metal structural panelized housing system for buildings and enclosures and economical process for manufacture of same |
| 11/08/2009 | CA2633836A1 System and method for installation of molding |
| 11/08/2009 | CA2630994A1 Method and apparatus for providing lanyard securement to a transport trailer |
| 11/05/2009 | WO2009016338A3 Structural fitting for a building |
| 11/05/2009 | DE102008032483B3 Außenrüttler mit einer außerhalb des Rüttlergehäuses ablesbaren Anzeige Vibrators with a vibrator housing readable outside the display |
| 11/03/2009 | US7610734 Siding installation apparatuses and methods for installing siding pieces on walls |
| 10/29/2009 | US20090266027 Brick transport apparatus |
| 10/29/2009 | US20090266026 Method For Repairing A Utility Pole In Place |
| 10/29/2009 | DE202009008784U1 Absturzsicherung Fall Protection |
| 10/29/2009 | DE202008007387U1 Seilschlaufenkasten Rope loop Case |
| 10/29/2009 | DE10244016B4 Spannverfahren und Spannvorrichtung sowie Anordnung für die Herstellung vorgespannter Betonfertigteile geringer Länge Clamping fixture and method and arrangement for the production of prestressed precast concrete short length |
| 10/29/2009 | DE102008019912A1 Anschlagmittel sowie Lasthebesystem für die Benutzung mit einem solchen Anschlagmittel Slings and lifting system for use with such slings |
| 10/28/2009 | EP2112298A1 Method for vibrating formworks at the building yard and related apparatus |
| 10/28/2009 | EP2112291A1 Method and device for building terraced houses |
| 10/28/2009 | EP2112290A1 Dwelling module, roof module, external module, building, lifting tool and packaging |
| 10/28/2009 | EP2112119A1 Lifting tool for prefabricated dwelling modules |
| 10/28/2009 | CN101566009A Wall-hanging placing boom |
| 10/28/2009 | CN101565997A Construction method for large-area irregular floor tile |
| 10/28/2009 | CN101565970A Device for preventing high temperature caused by welding metal embedded part from burning out concrete base layer and method thereof |
| 10/28/2009 | CN100554623C Double-sleeve prestressed reinforcing steel casing tube connector and its casing tube connection construction method |
| 10/27/2009 | US7607275 Three-around cutting pattern for title roofing material |
| 10/27/2009 | US7607274 Method of constructing a building in a typically flood prone area employing a pre-cast concrete chain wall |
| 10/27/2009 | CA2209805C Construction safety system |
| 10/22/2009 | WO2009128739A1 Safety system against the risk of falling from heights for construction works |
| 10/22/2009 | US20090260919 Safety line anchor |
| 10/22/2009 | DE102008019061A1 Bar or rail like leveling device for laying e.g. industrial floor for high rack warehouse, has recess for height regulation units e.g. screws, and bars protruding upwards, where top edges of bars are provided in form of traction edges |
| 10/21/2009 | EP2110486A2 Anchor point for a lift assembly |
| 10/21/2009 | CN201330507Y Arm section and arm for concrete pumping device |
| 10/21/2009 | CN201330506Y Spreader climbing mechanism |
| 10/21/2009 | CN201330505Y Boom structure and concrete pump truck |
| 10/21/2009 | CN201330504Y Height adjustable supporting seat |
| 10/21/2009 | CN201330503Y Adjustable large-tonnage sliding seat with variable height |
| 10/21/2009 | CN101560836A Special machine for building concrete aerated blocks for construction |
| 10/21/2009 | CN101560835A Construction method of durafiber concrete |
| 10/21/2009 | CN101560798A Cast-in-place light solid composite wall body of light steel truss structure and construction method thereof |
| 10/21/2009 | CN100552170C Height adjustable type super flat floor divided seam protective formwork system |
| 10/20/2009 | US7603817 Apparatus for supporting molding pieces |
| 10/15/2009 | WO2009125159A2 Method and device for trimming for facade or roof of a building |
| 10/15/2009 | DE102008017961A1 Stationary or mobile concrete pump, particularly truck-mounted concrete pump, has controlling device with reference valve storage for trajectory of boom tip in construction site coordinate system |
| 10/15/2009 | CA2720454A1 Method and device for trimming for facade or roof of a building |
| 10/14/2009 | EP2108764A1 Safety device for opening |
| 10/14/2009 | EP1838395B1 Intermediate bracket for fall arrest cables/safety lines |
| 10/14/2009 | CN201326278Y Material spreading machine with relative movement of three-arm combination |
| 10/14/2009 | CN201326277Y Concrete pumping equipment drive device, concrete pump vehicle and vehicle-carrying pump |
| 10/14/2009 | CN201325438Y Outrigger structure and vehicle or equipment with same |
| 10/14/2009 | CN101558207A Reinforced masonry panel structures |
| 10/14/2009 | CN101555728A High-rise building construction assembled overhanging safe guarding shed and construction method thereof |
| 10/14/2009 | CN100549348C Construction method for hanging wide span arcuated open-web beam |
| 10/13/2009 | US7600959 Panel installation apparatus and method |
| 10/08/2009 | WO2009123554A1 Support tool for construction profiles and crossbars of steel |
| 10/08/2009 | WO2009122204A1 Support anchor |
| 10/08/2009 | WO2009121978A1 Device for lifting and removing parts |
| 10/08/2009 | US20090252575 Arrangement for conveying concrete with a height-adjustable concrete distributing mast |
| 10/08/2009 | US20090250951 Strike plate, kit and method of securing a door against forced entry |
| 10/08/2009 | US20090249739 Window unit installation safety device for supporting a window unit in place during installation |
| 10/08/2009 | US20090249729 Interlocking tiles employing adjustable rain lock |
| 10/08/2009 | DE202009010707U1 Absturzsicherung Fall Protection |
| 10/08/2009 | DE19951109B4 Vorrichtung zum Befüllen von Gebäudeelementen, insbesondere von Wand- oder Deckenelementen in Holzrahmenkonstruktion Apparatus for filling of building elements, in particular wall or ceiling panels in wood frame construction |
| 10/07/2009 | EP2107184A1 Mixing pump for liquid concrete and method for its operation |
| 10/07/2009 | CN201323240Y Vibration rod and motor connector |
| 10/07/2009 | CN201321723Y Steel column none-cable wind rope correcting structure |
| 10/07/2009 | CN201321722Y Novel concrete material distributing rod |
| 10/07/2009 | CN101550765A Method for braking thread disk of reinforcement metal binding machine and thread disk brake |
| 10/07/2009 | CN101550764A 混凝土浇筑机 Concrete pouring machine |
| 10/07/2009 | CN101550763A 47-meter R-type foldable arm rack concrete pump truck and a producing method thereof |
| 10/07/2009 | CN101550736A Method for casting in-situ composite lightweight wall by detaching-free template and equipment thereof |
| 10/07/2009 | CN101550726A Core-through type pillar base slate, drum step stone, reinforced concrete upright column structure and construction method thereof |
| 10/07/2009 | CN101550724A Construction method of large-span post-tensioned prestressed longitudinal and transverse frame beams |
| 10/07/2009 | CN101550722A Construction method for inverted conical shell structure |
| 10/07/2009 | CN100547210C Broken-line reinforcement prestressed concrete pre-tensioned girder construction process |
| 10/07/2009 | CN100547209C Apparatus for the distribution of pump-fed concrete to a plurality of casting areas |
| 10/07/2009 | CN100546899C Tower type dual-purpose machine for lifting and raw material disposal |
| 10/06/2009 | US7597527 System and method for transporting an object in multiple directions |
| 10/06/2009 | US7596923 Method of constructing building foundation having wall structural element embedded in second foundation element located on top of first foundation element |
| 10/06/2009 | CA2436967C Supporting bracket assembly for a horizontal lifeline cable |
| 10/01/2009 | WO2009119625A1 Marking tool for benchmark and method of marking benchmark |
| 10/01/2009 | WO2009119518A1 Temporary drainage facility and temporary drainage method |
| 10/01/2009 | WO2009119516A1 Floor slab penetration structure and method of repairing floor slab penetrating hole |
| 10/01/2009 | WO2009118667A1 Safety railing mounting apparatus |
| 10/01/2009 | WO2009118407A1 Intermediate holder for the safety rope of an overhead rope system of a fall protection device, and arrangement consisting of the intermediate holder and a runner cooperating therewith |
| 10/01/2009 | US20090241439 Method and Device for Producing Precast Components and Corresponding Precast Component |
| 10/01/2009 | CA2719423A1 Roof structure with snow guard and method of installing |
| 09/30/2009 | EP1951972B1 Articulated mast for a thick-matter delivery installation |
| 09/30/2009 | CN201318027Y Stretching prestressed strand coupler |
| 09/30/2009 | CN201318026Y Stream lined curved surface inner cavity hopper |
| 09/30/2009 | CN101545245A Method for preventing slurry leakage between box girder plates during mounting box bridge |
| 09/27/2009 | CA2659722A1 An acoustically insulating product |