| 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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| 12/05/2012 | CN202578014U Construction hammer elastic protecting cover |
| 12/05/2012 | CN202578013U Wall building mortar bucket |
| 12/05/2012 | CN202578012U Wooden forward multilayer synthesized mark post |
| 12/05/2012 | CN202578011U Positioning mould frame for combination component with elliptical section |
| 12/05/2012 | CN202578010U Figuration bed-jig for combined half-elliptic section component |
| 12/05/2012 | CN202578009U Building setting-out rope for measuring |
| 12/05/2012 | CN202578008U Prestress dome jack-up cantilever crane |
| 12/05/2012 | CN202578007U Anchor bearing plate |
| 12/05/2012 | CN202578006U Positioning structure for binding steel bar |
| 12/05/2012 | CN202578005U Steel bar binding assistor |
| 12/05/2012 | CN202578004U Recyclable multifunctional horse stool for building construction |
| 12/05/2012 | CN202578003U Reusable double-control internal-bracing bar spacing tool |
| 12/05/2012 | CN202578002U Fixed ladder for binding and shaping steel bars of shear wall |
| 12/05/2012 | CN202578001U Movable reinforced steel bar binding mold applicable to movable mold frame |
| 12/05/2012 | CN202578000U Handheld reinforcing steel bar paying-off marker for concrete plate member |
| 12/05/2012 | CN202577999U Hogging moment rib adjustment frame |
| 12/05/2012 | CN202577998U Full-automatic four-wheel laser leveling machine |
| 12/05/2012 | CN202577997U Drum-type leveling device |
| 12/05/2012 | CN202577996U Roller |
| 12/05/2012 | CN202577995U Concrete push plate |
| 12/05/2012 | CN202577994U Concrete vibrator system |
| 12/05/2012 | CN202577993U Hopper for loading and unloading of concrete |
| 12/05/2012 | CN202577992U Multifunctional material-distributing vehicle |
| 12/05/2012 | CN202577991U Scrunch-stretch type concrete distributing machine |
| 12/05/2012 | CN202577990U Concrete distribution machine arm support structure |
| 12/05/2012 | CN202577989U Counterweight balance structure of concrete spreader |
| 12/05/2012 | CN202577988U Support structure for concrete spreader |
| 12/05/2012 | CN202577987U Double power driving system for wet spraying mechanical arm |
| 12/05/2012 | CN202577986U Firm and durable building ash bin |
| 12/05/2012 | CN202577985U Low-temperature concreted greenhouse |
| 12/05/2012 | CN202577984U Hopper and concrete delivery pump |
| 12/05/2012 | CN202577983U Grouting pipe |
| 12/05/2012 | CN202577982U Repair tool for scaffold fasteners |
| 12/05/2012 | CN202577981U Processing jig frame of triangular-section component |
| 12/05/2012 | CN202577980U Laminated tool type material stack frame unit and stack frames |
| 12/05/2012 | CN202577912U Drill rod |
| 12/05/2012 | CN202573937U Concrete pumping equipment and frame thereof |
| 12/05/2012 | CN102812191A A Chair For A Concrete Lifting Anchor |
| 12/05/2012 | CN102809013A Concrete distributing pipe, concrete distributing system and concrete conveyor |
| 12/05/2012 | CN102808830A Hinge pin, connecting structure of cantilever crane of engineering machinery and concrete pumping equipment |
| 12/05/2012 | CN102808523A Double-line vertical instrument |
| 12/05/2012 | CN102808522A Overall sliding equipment applicable to ultra-large span frame structure |
| 12/05/2012 | CN102808521A High-altitude butting method and high-altitude butting device for heavy structures |
| 12/05/2012 | CN102808520A Self-supporting slide-lifting method of trusses |
| 12/05/2012 | CN102808519A Large-span integral lifting method for roof frame |
| 12/05/2012 | CN102808518A Method for mounting main body vibration isolating support base |
| 12/05/2012 | CN102808517A Pre-stress applying device for fiber reinforced polymer (FRP) bars outside reinforced concrete slab |
| 12/05/2012 | CN102808516A Tensioning system |
| 12/05/2012 | CN102808515A Construction method of planar heavy roof beam string structure |
| 12/05/2012 | CN102808514A Production method of large-span prestressed concrete hollow holed beam |
| 12/05/2012 | CN102808513A Crack controlling construction method for lightweight wall |
| 12/05/2012 | CN102808512A Construction method of box type building |
| 12/05/2012 | CN102808511A Method for constructing steel box column-concrete beam joint |
| 12/05/2012 | CN102808507A Template system and construction method using same |
| 12/05/2012 | CN102808465A Assembly connecting structure and assembly connecting method of assembled concrete frame and shear wall combination |
| 12/05/2012 | CN102808454A Corner fitting device for cellular building, cellular building and construction method |
| 12/05/2012 | CN102808453A Corner fitting device for cellular building, cellular building and construction method |
| 12/05/2012 | CN102808450A Assembled monolithic shear wall building structure and construction method thereof |
| 12/05/2012 | CN102807386A Steel-wire-like fiber reinforced honeycomb cement self-heat-insulation filled wall and construction method thereof |
| 12/05/2012 | CN102287050B Construction method for long-span steel reinforced concrete roof truss |
| 12/05/2012 | CN102287049B Construction method of anti-corrosion and anti-permeability heat insulation roof |
| 12/05/2012 | CN102251677B Method for manufacturing shockproof wooden house |
| 12/05/2012 | CN102251662B Cast-in-place process for ultra light foamed cement-based bearing heat insulation wallboard |
| 12/05/2012 | CN102251607B Reinforced concrete superposed wall node connecting structure and construction method |
| 12/05/2012 | CN102121314B Construction method for early disassembling beam-slab framework |
| 12/05/2012 | CN101550764B 混凝土浇筑机 Concrete pouring machine |
| 12/04/2012 | US8326664 System for supporting carry-in operation planning |
| 12/04/2012 | US8322115 Insert panel for concrete fillable formwork wall |
| 12/04/2012 | US8322112 Nestable structural hollow body and related methods |
| 12/04/2012 | CA2452066C Roof barrier |
| 11/29/2012 | WO2012107878A3 Brick laying jig |
| 11/29/2012 | US20120297701 Folded cardboard concrete form system |
| 11/29/2012 | US20120297700 Systems and methods for constructing temporary, re-locatable structures |
| 11/29/2012 | DE202012104180U1 Handhabungsvorrichtung zur Handhabung flacher Gegenstände Handling device for handling flat objects |
| 11/29/2012 | DE202012010723U1 Vorrichtung zum Transport und zur Materialbereitstellung von Dämmstoffen Apparatus for transporting and material provision of insulation materials |
| 11/29/2012 | DE202010017849U1 Multifunktionale selbstfahrende Arbeitsmaschine Multifunctional self-propelled machine |
| 11/29/2012 | DE102011102985A1 Schwerlastanker und Verfahren zum Setzen von Schwerlastankern Heavy duty anchor and method for setting heavy duty anchors |
| 11/29/2012 | DE102011102486A1 Holder for mounting scaffolding element and/or guardrail in gutter and parapet wall of building, has displacement device which displaces supporting units towards and away from each other, to adjust distance between support surfaces |
| 11/28/2012 | CN202562464U Slewing mechanism lowing angel measure apparatus and slewing mechanism containing measure apparatus thereof |
| 11/28/2012 | CN202559837U Improved steel pipe fence structure |
| 11/28/2012 | CN202559768U Constructor safety protection system for steelwork top surface construction |
| 11/28/2012 | CN202559767U Concrete contraction crack eliminating device of steel plate-concrete combined shear wall preheating steel plate |
| 11/28/2012 | CN202559766U Novel laser vertical instrument |
| 11/28/2012 | CN202559765U Device for adjusting positions of reinforcing steel bars |
| 11/28/2012 | CN202559764U Rotation type steel bar binding wire hook |
| 11/28/2012 | CN202559763U Mould for binding bottom webs |
| 11/28/2012 | CN202559762U Wire plate mounting mechanism of full automatic rebar tying machine |
| 11/28/2012 | CN202559761U Handle of plug-in concrete vibrator |
| 11/28/2012 | CN202559760U Battery-powered safety light high-frequency vibrating tube |
| 11/28/2012 | CN202559759U Minitype concrete vibrator |
| 11/28/2012 | CN202559758U Arm support and concrete pumping device |
| 11/28/2012 | CN202559757U Concrete conveying and rotary-casting device for sliding die silo wall of raw material warehouse |
| 11/28/2012 | CN202559756U Concrete scabbling machine |
| 11/28/2012 | CN202559755U Large moulding board checking tool |
| 11/28/2012 | CN202559754U Engineering machinery, material conveying system and pipeline switching device of material conveying system |
| 11/28/2012 | CN202559753U Novel combination construction channel |
| 11/28/2012 | CN202559752U Circle drawing tool for on-site construction |
| 11/28/2012 | CN202559751U Pulling-snapping line releaser |
| 11/28/2012 | CN202559750U Mold for making positioning device for shear wall body reinforcing cage of high-rise building |
| 11/28/2012 | CN102803632A Prefabricated staircase and finishing arrangement and installation method therefor |