| 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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| 08/26/2004 | US20040163339 Masonry control joint guide |
| 08/26/2004 | DE202004004925U1 Wedge for setting walling blocks has a flange on the upper surface to limit the penetration into the block line |
| 08/25/2004 | EP1449985A2 Anchoring member |
| 08/25/2004 | EP1449984A1 Discharging means for a concrete bucket |
| 08/25/2004 | CN1524150A Device for actuating a bending mast in a large manipulator and a large manipulator comprising said device |
| 08/25/2004 | CN1523169A Connection method for strengthening earth structure body |
| 08/24/2004 | US6780369 Method of finishing plastic concrete mixture |
| 08/24/2004 | US6779688 Catch basin for a concrete pumping device |
| 08/24/2004 | US6779630 Rebar stanchion horizontal lifeline fall arrest system |
| 08/24/2004 | US6779316 Safety anchor |
| 08/24/2004 | US6779312 Anchoring device |
| 08/24/2004 | US6779304 Wall opening fall protection support brackets |
| 08/24/2004 | US6779241 Method for forming an enclosure |
| 08/19/2004 | WO2004070140A1 Building apparatus |
| 08/19/2004 | US20040160086 Carrier beams for houses |
| 08/19/2004 | US20040160085 External support structure for use in the transporting of a house |
| 08/19/2004 | US20040160084 Transporter for a house |
| 08/19/2004 | US20040159070 Passthrough concrete anchor |
| 08/19/2004 | US20040159069 Passthrough concrete anchor |
| 08/19/2004 | US20040159060 Form with displaceable vibratory panel |
| 08/19/2004 | US20040159058 Unbonded post-tensioning system |
| 08/19/2004 | DE20305662U1 Holding device for temporary fastening of connecting element has at least one holding element with magnetic section, and connecting element is detachably connected to holding element by magnetic attraction force of magnetic section |
| 08/19/2004 | DE202004009961U1 Device for after-treatment of surface of component made by cast-in-place concrete method has means to produce spatial volume which is independent of weather influences and at least partially encloses concrete surface of component |
| 08/19/2004 | DE10305933A1 Device for machine for winding round and fixing of two or more crossing or parallel extending components has abutment-free connection of two guide passages formed temporarily for connecting means |
| 08/18/2004 | EP1447643A2 Adjustable measuring and pointing tool |
| 08/18/2004 | EP1447192A1 Method and device for pouring concrete |
| 08/17/2004 | US6776260 Safety net |
| 08/17/2004 | US6775916 Framer's layout square |
| 08/12/2004 | WO2004067879A1 Safety cushion apparatus |
| 08/12/2004 | WO2004067878A1 Mortar spreading machine for masonry walls |
| 08/12/2004 | WO2004067095A1 Improved fall restraint system |
| 08/12/2004 | US20040154250 Self securing panel for work platform |
| 08/12/2004 | DE19837900B4 Betonfördervorrichtung und -verfahren Concrete delivery apparatus and method |
| 08/12/2004 | DE10354905A1 Glasfaserverstärktes Absperrventil für Betonschlauch Glass fiber reinforced concrete cut-off valve for hose |
| 08/12/2004 | DE10258435A1 Anchor holder used during concrete arrangement, has two holding section marked by through holes, in which second holding section is inclined at an angle larger than zero degrees with respect to direction perpendicular to retaining direction |
| 08/12/2004 | DE10156291B4 Vorrichtung zur Fixierung von Hausanschlussleitungen A fixation device of service lines |
| 08/11/2004 | EP1115642A4 Improvements relating to the lifting of precast bodies such as concrete panels |
| 08/11/2004 | CN2632215Y Concrete vibrator |
| 08/11/2004 | CN2632039Y Disc material feeder for concrete mixer station |
| 08/11/2004 | CN1519448A Energy saving type hand held concrete vibrator |
| 08/11/2004 | CN1161527C Method for arranging safety net to external wall made of hollow building blocks |
| 08/10/2004 | US6773033 Mobile concrete pump comprising telescopic support arms |
| 08/07/2004 | CA2457160A1 Mortarboard |
| 08/05/2004 | WO2004065727A1 Skate, beam and transporter device and system for transferring and aligning houses |
| 08/05/2004 | WO2004065726A1 Device and method for the removal of skate beams during the installation of a building |
| 08/05/2004 | WO2004065725A1 Transport and alignment device and process for houses |
| 08/05/2004 | WO2004065724A1 Carrier beams for houses |
| 08/05/2004 | WO2004065716A1 Devices and method for the production and laying of reinforcement grids for the construction of concrete slabs and concrete walls |
| 08/05/2004 | WO2004065712A1 House lifting and lowering device |
| 08/05/2004 | WO2004065711A1 Raisable transport and alignment device and process for houses |
| 08/05/2004 | WO2004065710A1 Transporter for a house |
| 08/05/2004 | WO2004065709A1 Device and process for transferring a house onto a transporter |
| 08/05/2004 | WO2004065697A1 Carrier beam system for houses |
| 08/05/2004 | WO2004065169A1 External support structure for securing a house during transport |
| 08/05/2004 | US20040149942 Fiberglass, reinforced concrete hose shut-off valve |
| 08/05/2004 | US20040148875 Indicator |
| 08/05/2004 | US20040148814 Distributor device for thick matter |
| 08/05/2004 | DE10163850B4 Vorrichtung mit einer Rolle für den Transport großer, sperriger Güter durch eine Bauwerksöffnung Device having a role in transporting large, bulky goods through a building opening |
| 08/05/2004 | DE10040710A1 Device for tightening reinforcing elements in pre-stressed concrete structures includes tensioning means with mechanical drive to contact coupling member connected to reinforcement element and second coupling member connected to structure |
| 08/04/2004 | EP1441814A1 Safety anchoring device comprising a shock damper |
| 08/04/2004 | CN1160167C Equistrength link technique and equipment of ribbed reinforcing bars by removing ribs and rolling threads |
| 08/03/2004 | US6769663 Void forming and anchor positioning apparatus and method for concrete structures |
| 07/29/2004 | WO2004063112A2 System for controlled release of cement mixture from a suspended bucket |
| 07/29/2004 | US20040144188 Internal vibrator for concrete compacting |
| 07/29/2004 | DE202004004041U1 Internal vibrator for compacting concrete has operating element separate from inner vibrator, supply device and switch element and switch element can be remotely controlled using operating element |
| 07/29/2004 | CA2675815A1 Reusable worker housing and methods relating thereto |
| 07/29/2004 | CA2513215A1 System for controlled release of cement mixture from a suspended bucket |
| 07/28/2004 | EP1440746A1 Stranded wire twisting device of reinforcement binding machine |
| 07/28/2004 | EP1439748A1 Weather protection device for the protection of special plant cultures sensitive to moisture |
| 07/28/2004 | CN2628648Y Automatic wall building machine |
| 07/27/2004 | US6767000 Manufacturing platform |
| 07/23/2004 | CA2455061A1 Device and method for the removal of skate beams during the installation of a building |
| 07/23/2004 | CA2449159A1 Skate, beam and transporter device and system for transferring and aligning manufactured houses |
| 07/23/2004 | CA2436767A1 Carrier beam system for manufactured houses |
| 07/23/2004 | CA2436463A1 Device and process for transferring a manufactured house onto a transporter |
| 07/23/2004 | CA2430637A1 Method for the manufacture and delivery of segment houses and other buildings |
| 07/23/2004 | CA2428955A1 Raisable transport and alignment device and process for manufactured houses |
| 07/23/2004 | CA2428174A1 Transport and alignment device and process for manufactured houses |
| 07/23/2004 | CA2421475A1 Manufactured house lifting and lowering device |
| 07/23/2004 | CA2417039A1 Carrier beams for manufactured houses |
| 07/23/2004 | CA2417033A1 External support structure for use in the transporting of manufactured houses |
| 07/23/2004 | CA2416999A1 Transporter for manufactured house |
| 07/22/2004 | WO2004060492A1 Roof anchor |
| 07/22/2004 | US20040140603 Pulling iron pocket, lid and shield |
| 07/21/2004 | EP1439015A1 REINFORCEMENT BINDING MACHINE, REEL, AND METHOD OF DETECTING ROTATION OF REEL |
| 07/20/2004 | US6766282 Method and apparatus for structure layout |
| 07/20/2004 | US6763910 Safety roof structure including safety stanchions |
| 07/20/2004 | US6763644 Construction block system |
| 07/15/2004 | US20040135134 Construction safety barrier |
| 07/15/2004 | US20040134162 Modular structure for building panels and methods of making and using same |
| 07/15/2004 | US20040134151 Multi-piece clamp for standing seams |
| 07/15/2004 | DE10314001A1 Profilanschlußleiste für einen Übergang von einem Bauteil zu einer Gebäudewand Profile terminal block for a transition from one component to a building wall |
| 07/14/2004 | EP1305475A4 Method and system for constructing large continuous concrete slabs |
| 07/14/2004 | CN2625495Y High-frequency low noise portable plug-in type electric control vibration rod |
| 07/13/2004 | US6761002 Connector assembly for intermediate post-tension anchorage system |
| 07/08/2004 | WO2004057120A2 Large composite structures and a process for fabricating large composite structures |
| 07/08/2004 | WO2004005632A3 Casting form for a cast-in-place structural element |
| 07/08/2004 | US20040131419 Articulating spline |
| 07/08/2004 | DE202004007467U1 Vorrichtung für das Anheben von Betonteilen Apparatus for lifting concrete parts |
| 07/08/2004 | DE10190253B4 Template device to facilitate brickworking comprises vertically installed support upon which is fitted horizontally extending cantilever arm movable in vertical direction and with horizontally extending pivotable templates installed on it |