| 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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| 05/07/2009 | WO2009056210A1 Setting device for door frames |
| 05/07/2009 | US20090114478 Portable anchorage assembly |
| 05/07/2009 | US20090113843 Broadband passive distributed tuned vibration and acoustic absorber for modally dense structures |
| 05/07/2009 | DE202009001909U1 Spritzpistole für körniges Material Airbrush for granular material |
| 05/07/2009 | DE10353277A1 Verbesserungen an Systemen zum Bauen von Bauwerken in bewehrtem Beton oder einem anderen Material mit Hilfe hochpräziser, integraler, modularer Verschalungen Improvements to systems for building structures in reinforced concrete or other material using high precision, integral, modular Cladding |
| 05/07/2009 | DE102007052058A1 Dust-proof lock element for e.g. window opening of building, has perpendicular air chambers provided at left and right sides of element, and horizontal air chamber provided above element that is fixed in wall opening and/or in door frame |
| 05/07/2009 | DE102007052040A1 Einstellvorrichtung für Türzargen Adjustment for door frames |
| 05/06/2009 | EP2055862A1 Device for adjusting door frames |
| 05/06/2009 | EP2055846A1 Use of elements for connecting prefinished concrete elements |
| 05/06/2009 | EP2054563A1 Reinforced masonry panel structures |
| 05/06/2009 | EP1756383A4 An improved glut, method and apparatus for manufacturing gluts |
| 05/06/2009 | CN201232365Y Novel closely-knitted safety net |
| 05/06/2009 | CN201232364Y Multifunctional mason's knife |
| 05/06/2009 | CN201232363Y Electric steel binding machine |
| 05/06/2009 | CN201232362Y Low noise immersion type vibrator for concrete |
| 05/06/2009 | CN201232361Y Feeding device in slope concrete finishing machine |
| 05/06/2009 | CN201232360Y Material vibrating device in slope concrete finishing machine |
| 05/06/2009 | CN201232359Y Internal dispersion and external accumulation concrete moisture retention and temperature control maintaining system |
| 05/06/2009 | CN201232345Y Safe net fixture member |
| 05/06/2009 | CN201232164Y Seal cover for vacuum mud jacking |
| 05/06/2009 | CN101426991A Circular distributor for thick materials, in particular for liquid concrete |
| 05/06/2009 | CN101424128A Civil engineering construction flask device |
| 05/05/2009 | US7527466 Building-erection structural member transporter |
| 04/30/2009 | WO2009054489A1 Pregrouted pc prestressing steel and method of pc working |
| 04/30/2009 | WO2009052575A1 Safety barriers |
| 04/30/2009 | WO2008057088A3 Reuseable cross tie system and arrangements for concrete forms |
| 04/30/2009 | US20090108170 Concrete forming system |
| 04/30/2009 | US20090107084 Siding Installation System |
| 04/30/2009 | US20090107080 Weather-resistive barrier for buildings |
| 04/30/2009 | US20090107078 Modular building system and methods thereof |
| 04/30/2009 | US20090107074 Method and Apparatus for Using Foam Panels as Forms for Making Concrete Walls |
| 04/30/2009 | US20090107057 Anchor positioning assembly |
| 04/30/2009 | CA2703530A1 Safety barriers |
| 04/29/2009 | CN201228446Y Multifunctional protective net plate |
| 04/29/2009 | CN201228445Y Post apparatus for large structure body high altitude slipping installation apparatus |
| 04/29/2009 | CN201228444Y Motor and rod head integral high-frequency pneumatic vibrating rod |
| 04/29/2009 | CN101418633A Special section steel concrete composite structure reinforced bar engineering construction method |
| 04/29/2009 | CN101418630A Pretensioned prestressing composite girder and method for producing the same |
| 04/29/2009 | CN101417461A Ming dynasty-style building concrete bucket-arch piece pre prefabricated construction technique |
| 04/29/2009 | CN101417460A Post welding mounting construction method of pseudo-classic architecture element |
| 04/29/2009 | CN100482908C Reinforcing bar binder, wire reel and method for identifyingwire reel |
| 04/29/2009 | CA2641292A1 Wire twisting tool |
| 04/28/2009 | US7523588 Entryway protector |
| 04/25/2009 | CA2608781A1 Perimeter fall protection bracket |
| 04/23/2009 | WO2009050572A2 Laying with spacers for concrete works and spacers cartridge |
| 04/23/2009 | US20090100796 Devices and Methods for Use in Construction |
| 04/23/2009 | DE102007049885A1 Support jig for installing thermal insulating strips for doors and windows has a two part construction with locking adjustment |
| 04/23/2009 | DE102006023092B4 Schneidgerät zum Schmelzschneiden von Hartschaum-Dämmplatten Cutting machine for fusion cutting of rigid foam insulation boards |
| 04/23/2009 | CA2608618A1 Safety stanchion |
| 04/22/2009 | EP2050888A2 Laying with spacers for concrete works and spacers cartridge |
| 04/22/2009 | CN201225011Y Wooden rod having elevation mark for building |
| 04/22/2009 | CN201225010Y Ultra-high steel tube concrete column construction production line |
| 04/22/2009 | CN101415894A Traveling fall protection system |
| 04/22/2009 | CN101415527A Electric power tool |
| 04/22/2009 | CN101413348A Steel structure three-dimensional scanning observe and control method |
| 04/22/2009 | CN101413347A Assembled protection channel shed |
| 04/22/2009 | CN100480481C Quadrangular pyramid sphere net case falsework-free constructing and mounting method and hoisting machine tool |
| 04/21/2009 | US7520102 Anchor bolt assembly having a corrosion resistant bushing |
| 04/21/2009 | CA2524721C Reinforcing bar binder, wire reel and method for identifying wire reel |
| 04/17/2009 | CA2640334A1 Cover for prestressed concrete member |
| 04/16/2009 | WO2009047547A2 Safety barrier |
| 04/16/2009 | WO2009012903A3 Process machine for an internal jarring moulding machine |
| 04/16/2009 | WO2007018903A3 Seismic, pressure and heat resistant wall |
| 04/16/2009 | US20090095878 Multi-storey insulated concrete form structure having openings and method of construction |
| 04/16/2009 | US20090094935 Multi-storey insulated concrete form structure and method of construction |
| 04/16/2009 | US20090094919 System and Method for Floor Covering Installation |
| 04/16/2009 | US20090094917 Landscaping system |
| 04/16/2009 | CA2641004A1 Lifter tool |
| 04/15/2009 | CN201221206Y Movable anti-electricity protection shed rack |
| 04/15/2009 | CN201221205Y Portable automatic binding machine wire coil |
| 04/15/2009 | CN201221204Y Guiding single steel strand reeving apparatus |
| 04/15/2009 | CN201221203Y Circular ring-shaped narrow slit vibrator of drain pipe sleeve floor drain concrete |
| 04/15/2009 | CN100478533C Anchor for tilting and lifting a panel of hardenable material |
| 04/15/2009 | CN100478523C Prestressed carbon fibre cloth stretching bed seat |
| 04/14/2009 | US7516591 Concrete anchor strap |
| 04/14/2009 | US7516575 Rooftop opening safety railing |
| 04/14/2009 | CA2417823C Method and system for constructing large continuous concrete slabs |
| 04/12/2009 | CA2639767A1 Insulation system for building structures |
| 04/10/2009 | CA2639128A1 Pultruded building product |
| 04/09/2009 | WO2009044405A2 Anchor plate for use with fall protection and maintenance equipment. |
| 04/09/2009 | WO2009044193A1 Modular assembly |
| 04/09/2009 | WO2009044002A1 Robotic device for building a wall from construction blocks |
| 04/09/2009 | WO2007124580A8 Cast structural connectors |
| 04/09/2009 | DE102006053706B4 Bodenaufbausystem für aufgestelzte Bodenbeläge sowie Verfahren zur Montage des Systems A floor erection system for stilted floor coverings and to methods for installation of the system |
| 04/08/2009 | EP2045417A2 Fall-through protection |
| 04/08/2009 | EP2045416A2 Concrete form assembly for square columns, and locating template for use therewith |
| 04/08/2009 | EP2045229A1 Cement composite and method of forming the same |
| 04/08/2009 | CN201217948Y Integral movable guard bar |
| 04/08/2009 | CN201217947Y Slewing mechanism for bending mandrel of reinforced bar bending machine |
| 04/08/2009 | CN201217946Y Overturning clamp apparatus for shear wall large steel form wall top |
| 04/08/2009 | CN101403256A Grouting apparatus and method for stand steel pipe |
| 04/08/2009 | CN101403212A Construction method for pretensioned prestressing concrete simply supported T-beam |
| 04/08/2009 | CN100476159C Adjustable security apparatus for protection of door and window openings and modularized adjustable safety device |
| 04/08/2009 | CN100476142C Construction method for combined V-shape steel pipe concrete pile |
| 04/07/2009 | US7513086 Fan filter mounting frame |
| 04/07/2009 | CA2525293C Prefabricated structure in reinforced concrete with integrated-independent handling system |
| 04/02/2009 | WO2009040572A2 A bricklaying aid |
| 04/02/2009 | WO2009039583A1 Upper foot assembly for a building brace |
| 04/01/2009 | EP2042217A1 Fall-prevention device designed to cooperate with a rigid belay support |
| 04/01/2009 | EP1825079B1 End tube for the discharge of viscous substances |