| 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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| 05/01/2013 | CN202913705U Large curtain wall unit plate track lifting device |
| 05/01/2013 | CN202913704U Controlling flat supporting frame used for a one-time shaping wear resistant terrace safe edge assembly |
| 05/01/2013 | CN202913703U Steel tube straightener |
| 05/01/2013 | CN202913681U Construction site up-and-down passageway mesh door |
| 05/01/2013 | CN202913679U Double-function construction operation protection derrick in elevator shaft way |
| 05/01/2013 | CN103075017A Super-long-span cylindrical shell lattice structure construction method |
| 05/01/2013 | CN103075016A Installing method of extendable latticed shell structure |
| 05/01/2013 | CN103075015A Overall installation method of photoelectric components |
| 05/01/2013 | CN103075014A Tensional anchoring system for secondary clamping of prestressed sheets |
| 05/01/2013 | CN103075013A Building construction steel bar connection structure and connection method |
| 05/01/2013 | CN103075012A Concrete funnel capable of orienting and controlling flow speed |
| 05/01/2013 | CN103075011A Cantilever crane locus optimizing method, cantilever crane locus optimizing system and engineering machinery comprising cantilever crane locus optimizing system |
| 05/01/2013 | CN103075010A Floor board cast-in-situ method |
| 05/01/2013 | CN103075009A Construction method of filler wall with cast-in-place foamed concrete |
| 05/01/2013 | CN103075003A Building construction method of internal corners and external corners |
| 05/01/2013 | CN103074957A Incomplete butt-type wallboard and construction method |
| 05/01/2013 | CN103074955A Prefabricated concrete template, prefabricated building comprising same and construction method of template |
| 05/01/2013 | CN103074952A Semi-prefabricated reinforced concrete floor as well as production method and cast-in-place method thereof |
| 05/01/2013 | CN103074943A Component for preventing expansion joints of glass roof from cracking and leaking and application thereof |
| 05/01/2013 | CN103074936A Low-density AAC (autoclaved aerated concrete) precise-masonry self-thermal insulation system and construction method |
| 05/01/2013 | CN103073240A Large-volume concrete beneficial for controlling temperature and shrinkage crack and construction process thereof |
| 05/01/2013 | CN103072906A Connecting device of inner climbing type tower crane and building structure and construction method utilizing same |
| 05/01/2013 | CN102505851B Concrete pump vehicle and pumping control system and method for concrete pump vehicle |
| 05/01/2013 | CN102392536B Construction method for long-span hanging vestibule type template support system |
| 05/01/2013 | CN102359284B Spliced safety protection net and horizontal blanket net |
| 05/01/2013 | CN102304953B Sandwich heat insulation reinforced concrete shear wall and construction method thereof |
| 05/01/2013 | CN102277965B Method for building underground garage through non-surface excavation on open space |
| 05/01/2013 | CN102165126B Method and device for controlling a clamping press when clamping a clamp member |
| 05/01/2013 | CA2794233A1 Methods and systems for insulating a building |
| 04/30/2013 | US8429879 Mechanical edge setting system and method for setting tiles and tuning lippage |
| 04/30/2013 | US8429878 System and method for aligning and leveling tile |
| 04/30/2013 | US8429875 Concrete foundation form screw and method of use |
| 04/30/2013 | DE202013003385U1 Vorrichtung zur Aufnahme eines Geländerpfostens Means for receiving a baluster |
| 04/25/2013 | WO2013056517A1 Pumper truck and method, controller, and apparatus for controlling pumper truck boom vibration |
| 04/25/2013 | WO2013056446A2 Pumper and method, controller, and apparatus for controlling pumper boom vibration |
| 04/25/2013 | WO2013056416A1 Pump truck |
| 04/25/2013 | WO2013056353A1 Trolley comprising a fall arrest actuator |
| 04/25/2013 | WO2012136227A3 A guardrail and method for assembling it |
| 04/25/2013 | DE202013003192U1 Förderer für Mörtel oder Beton Conveyor for mortar or concrete |
| 04/25/2013 | CA2852745A1 Trolley comprising a fall arrest actuator |
| 04/24/2013 | DE202013100825U1 In einen Bodenbelag einbaubare Lastverteilungsplatte sowie für einen Flurförderverkehr ausgelegter Bodenbelag In a floor covering mountable load distribution plate and a fork lift traffic is laid out floor covering |
| 04/24/2013 | CN202901561U Weight reduction type delivery pipe used on concrete pump truck cantilever frame |
| 04/24/2013 | CN202899636U Discrete assembly device for large-span rectangular spatially warped tube truss |
| 04/24/2013 | CN202899635U Door and window installation fast locating air cushion |
| 04/24/2013 | CN202899634U Jackscrew structure |
| 04/24/2013 | CN202899633U Device for preventing welded spherical latticed shell from falling and regulating elevation |
| 04/24/2013 | CN202899632U Device for mounting, regulating and fixing ground section of arched three-dimensional pipe truss |
| 04/24/2013 | CN202899631U Post-tensioning stress component plastic corrugated pipe penetrating machine |
| 04/24/2013 | CN202899630U Tensioning system |
| 04/24/2013 | CN202899629U Large-span multi-steel strand penetrating tool |
| 04/24/2013 | CN202899628U Setting bundling wire |
| 04/24/2013 | CN202899627U Clamping apparatus special for construction steel bar |
| 04/24/2013 | CN202899626U Outer hoop type inhaul cable stretch-draw tool device |
| 04/24/2013 | CN202899625U Boom bracket of concrete spreader |
| 04/24/2013 | CN202899624U Folding type arm frame device increasing material distributing range |
| 04/24/2013 | CN202899623U Arm frame limiting buffering device of concrete pump truck |
| 04/24/2013 | CN202899622U A novel boom front end hose carrier |
| 04/24/2013 | CN202899384U Suspended roof structural system for slide construction and opening and closing |
| 04/24/2013 | CN202899299U Integral net rack jacking and sliding device |
| 04/24/2013 | CN103062610A Lubricating method and system of engineering machine and engineering machine with lubricating system |
| 04/24/2013 | CN103062281A Pump truck and vibration suppression method, controller and device for arm support of pump truck |
| 04/24/2013 | CN103061544A Plug fast-installation auxiliary room for clean operating rooms and installation process thereof |
| 04/24/2013 | CN103061526A Safety protection method for limbs |
| 04/24/2013 | CN103061525A Safety fence fixing support for door and window openings |
| 04/24/2013 | CN103061524A Movable copying positioning frame of steel structure complex joint |
| 04/24/2013 | CN103061523A Feeding equipment embedded part mounting device and mounting method using same |
| 04/24/2013 | CN103061522A Polyurethane sandwich panel quick installation method |
| 04/24/2013 | CN103061521A Torque type mounting method for cantilever steel truss of large stadium |
| 04/24/2013 | CN103061520A Annular crossing funicular truss structure mounting method |
| 04/24/2013 | CN103061519A Installation method of angle-adjustable two-way cable cross joint |
| 04/24/2013 | CN103061518A Method for constructing composite floor slabs of multi-storey residential building |
| 04/24/2013 | CN103061517A Method for assembling novel substructure module type preformed joint-assembled type frame structure |
| 04/24/2013 | CN103061516A Method for assembling novel substructure module type preformed assembled frame structure |
| 04/24/2013 | CN103061515A Method for perforating and pre-burying polyvinyl chloride (PVC) wiring tubes in concrete hollow block filled walls |
| 04/24/2013 | CN103061514A Long-span steel structure corridor construction method |
| 04/24/2013 | CN103061513A Rebar mechanical anchoring method |
| 04/24/2013 | CN103061512A Conveying pipeline, boom system and operating equipment |
| 04/24/2013 | CN103061511A Track planning system, method and pump truck of multi-degree of freedom arm frame |
| 04/24/2013 | CN103061510A Arm support control method and device and pump truck |
| 04/24/2013 | CN103061509A Construction process for implementing post-cast strip casting by post-cast strip stiff steel pipe support system |
| 04/24/2013 | CN103061508A Triangular slip form device and construction method for the same triangular slip form |
| 04/24/2013 | CN103061507A Method for constructing water guide system of balcony or terrace of house and water guide system |
| 04/24/2013 | CN103061506A Construction method of steel structure dome |
| 04/24/2013 | CN103061504A Concrete board pipeline installation reserved hole construction mould and construction method |
| 04/24/2013 | CN103061502A Tool type square steel tube fastener and construction method |
| 04/24/2013 | CN103061501A Formwork supporting system for composite beam and floor-slab structure of building and construction method for formwork supporting system |
| 04/24/2013 | CN103061451A Horizontally-sliced composite coupling beam with cave opening concrete wall body and construction method thereof |
| 04/24/2013 | CN103061436A Assembled building decoration stone wood-based panel curtain wall frame and installation method thereof |
| 04/24/2013 | CN103061418A Continuous variable-stiffness shear key type steel-concrete joint section |
| 04/24/2013 | CN103061415A Gluing composite connection joint and gluing composite connection method for FRP (fiber reinforced polymer) section and barbed plates |
| 04/24/2013 | CN103061407A Prefabricated house building and building method thereof |
| 04/24/2013 | CN102330499B Two-way joint for connecting pipes |
| 04/24/2013 | CN102287055B Concrete pump truck |
| 04/24/2013 | CN102277963B Structure for preventing pre-cast concrete from overflowing into post-cast strip |
| 04/24/2013 | CN102155063B Plate-column structure hollow core slab mixedly using filling rod and exposed filling box |
| 04/23/2013 | US8424641 Barrier assembly |
| 04/23/2013 | DE202013003082U1 System zur Sturzhemmung System for fall inhibition |
| 04/23/2013 | CA2661233C Artificial stone siding product |
| 04/22/2013 | DE202013002224U1 Vorrichtung zum Fixieren, Niederhalten von Befestigungselementen insbesondere für Schlagelemente Device for fixing, holding down fasteners especially striking members |
| 04/18/2013 | WO2013055065A1 Assembly type electric heating sheet for curing midwinter concrete and midwinter curing method using same |