E04G 21 - Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work

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)
12/2013
12/03/2013	US8596021 Modular bathroom wall and floor systems having a plurality of room corner spring clips
12/03/2013	US8595993 Boards comprising an array of marks to facilitate attachment
11/2013
11/28/2013	US20130312362 Core hole back stop
11/28/2013	US20130312349 Insulated Concrete Form
11/28/2013	DE102012010076A1 Anschlagsystem zum Halten und Sichern mindestens einer Person Stop system for holding and securing at least one person
11/27/2013	EP2666932A1 Object binding
11/27/2013	EP2666931A2 Fastening system for retaining and securing at least one person
11/27/2013	CN203308473U Multi-ball-valve slip casting device
11/27/2013	CN203308339U Finalized protective door of elevator shaft opening
11/27/2013	CN203308315U Window frame protection cover plate
11/27/2013	CN203308178U Quickly mounted fence
11/27/2013	CN203308112U Safety protection frame for building construction
11/27/2013	CN203308111U Mobile construction protection frame
11/27/2013	CN203308110U Corridor security fence for building construction
11/27/2013	CN203308109U External carrying net device
11/27/2013	CN203308108U Novel trowel
11/27/2013	CN203308107U Removable load-bearing bracket for I-steel upright
11/27/2013	CN203308106U Small shed framework building machine
11/27/2013	CN203308105U Auxiliary device for prestressed steel strand tensioning
11/27/2013	CN203308104U Prestress tension device of fiber cloth
11/27/2013	CN203308103U Concrete vibrator capable of effectively improving strength of concrete
11/27/2013	CN203308102U Small-size single-cylinder S valve concrete pump
11/27/2013	CN203308101U Full-slurry-injection concrete extrusion hopper for dead space of beam-column combining seam
11/27/2013	CN103410799A Pumping hydraulic system
11/27/2013	CN103410526A Hydraulic loading guniting vehicle
11/27/2013	CN103410369A Glass reinforced plastic chimney splicing method and construction connection device
11/27/2013	CN103410343A Safety protection shed cover with good buffering performance
11/27/2013	CN103410342A Sealing plate
11/27/2013	CN103410341A Sealing plate reinforcing sheet
11/27/2013	CN103410340A Abrasion-resistant cleaver
11/27/2013	CN103410339A Multifunctional cleaver
11/27/2013	CN103410338A Cleaver capable of measuring distances
11/27/2013	CN103410337A Control template for embedded installation accuracy of screw groups
11/27/2013	CN103410336A Fixed point lifting device of upper chord of pipe truss structure
11/27/2013	CN103410335A Front-supporting rear-pulling large cantilevered beam overall-embedded type hoisting construction method
11/27/2013	CN103410334A Installation and construction method for ceramic plate curtain wall
11/27/2013	CN103410333A Construction method of special-shaped irregular steel structure
11/27/2013	CN103410332A Concrete hollow block reinforced wall construction technology
11/27/2013	CN103410331A Wet combining process for vitrified porcelain tiles
11/27/2013	CN103410330A Asymmetric variable cross-section different-curve extra-heavy-duty large-span steel truss hoisting method
11/27/2013	CN103410329A Large-span basement concrete roof structure flat tube bonded prestressing force construction method
11/27/2013	CN103410328A Method for constructing large-area concrete surface
11/27/2013	CN103410327A Water tank of concrete pump truck and concrete pump truck applying same
11/27/2013	CN103410326A Transition joint arm and manufacturing method thereof, folding cantilever crane and distributing equipment
11/27/2013	CN103410325A Pumping mechanism and concrete pump truck
11/27/2013	CN103410324A 泵车 Pump
11/27/2013	CN103410323A Concrete pump truck
11/27/2013	CN103410322A Large-span parallel truss steel connective corridor construction method
11/27/2013	CN103410321A Construction method of damage-resistant aluminum alloy door and window frame
11/27/2013	CN103410320A Dual-barrel continuous-slipping construction method of flexible platform of silo
11/27/2013	CN103410319A Complete construction method for sorting and replacing concretes of different strength grades of high-rise frame joints
11/27/2013	CN103410318A Construction method for preventing leakage of restroom tubular well
11/27/2013	CN103410317A Construction method for site assembly and casting integral wall body by adopting wall body prefabricated part
11/27/2013	CN103410316A Method for conducting construction on plaster base inorganic thermal insulating mortar system
11/27/2013	CN103410269A Unbonded prestress cast-in-place reinforced concrete hollow slab construction structure and method
11/27/2013	CN103410246A Self-insulation wall and construction method thereof
11/27/2013	CN103410219A Drainage structure of outdoor building component stuck with large-size facing tiles and construction method thereof
11/27/2013	CN103410097A Arrangement method of struts of camber combined structure
11/27/2013	CN103410095A Steel strand pulling device
11/27/2013	CN103407357A Vehicle-mounted concrete pump vehicle
11/27/2013	CN102864928B Construction method for spiral stairs with large-spspace
11/27/2013	CN102616696B Assembled continuous lifting jack for finish-rolling threaded steel bar vertical columns
11/27/2013	CN102434004B Process for fabricating inner shell of extruded plate type insulation warehouse
11/27/2013	CN102434001B Construction method of piercing connection joint between steel beam/steel pipe concrete column and reinforced concrete beam
11/27/2013	CN102409855B Pouring method for box-shaped side girder type channel beam
11/27/2013	CN102409809B Concrete-filled steel tube column provided with soft steel bushing and embedded with high-tenacity material and manufacturing method thereof
11/27/2013	CN102409808B Steel tube concrete superposed column with mild steel casing outer packed concrete at bottom and preparation method thereof
11/27/2013	CN102409756B Steel tube concrete frame inbuilt steel plate core cylinder with soft steel sleeves at bottom and producing method of steel tube concrete frame inbuilt steel plate core cylinder
11/27/2013	CN102352691B Automatic unloading device of concrete lifting bucket
11/27/2013	CN102296721B Single-rod square steel tube support with casing and manufacturing method thereof
11/26/2013	US8590270 Shingle with interlocking water diverter tabs
11/26/2013	US8590268 Installing underlayment systems
11/26/2013	US8590267 Methods of providing water protection to roof structures and roof structures formed by the same
11/26/2013	US8590264 Structural building panels with multi-laminate interlocking seams
11/26/2013	US8590262 Energy efficient building construction
11/26/2013	CA2732072C System and apparatus for improving truss fabrication automation
11/26/2013	CA2639769C External corner formative member, external wall construction using the same, and method of corner formation of building
11/21/2013	WO2013173420A1 Container and lid with fastener alignment guide
11/21/2013	WO2013173216A2 Concrete anchor point system
11/21/2013	WO2013170570A1 Method for installing container house built with inner-wall unit boards
11/21/2013	US20130305655 Alignment device
11/21/2013	US20130305633 Securing System For Basketball Pole
11/21/2013	US20130305623 Fall protection systems and methods
11/20/2013	EP2664793A1 Concrete pump truck and vibration reduction apparatus and method for concrete pump truck-mounted boom
11/20/2013	EP2664732A2 Socket for attachment to rebar and casting into a concrete structure
11/20/2013	EP2663435A1 Admixture piece and housing element for a mixing device
11/20/2013	EP2525007B1 Device for connecting a first and second profile section
11/20/2013	EP2238071B1 Wheeled working machine
11/20/2013	EP2000613B1 Device for protecting an opening
11/20/2013	EP1857678B1 Air compressor and process management data collecting system
11/20/2013	CN203296396U Protective guard connection structure
11/20/2013	CN203296395U Device for protecting finished preserved spool exposed out of floor
11/20/2013	CN203296394U Novel ejector base
11/20/2013	CN203296393U Spreader connector for lifting
11/20/2013	CN203296392U Clamp for building operations
11/20/2013	CN203296391U Concrete delivery pump pipe flushing water circulation system
11/20/2013	CN203296390U Cantilever crane and engineering machinery
11/20/2013	CN203296389U Pump truck arm rest retracting system
11/20/2013	CN203296388U Concrete conveying device
11/20/2013	CN203296387U Clamping groove type aggregate landing beam

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