Patents
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)
07/2005
07/13/2005EP1552083A1 A method for building a multi-storey building and a temporary exterior wall with a number of temporary wall elements for practising the method
07/13/2005EP1552074A1 Denticulation of concrete joints
07/13/2005CN2709577Y Combined tool anchor capable of bearing pretightening force
07/13/2005CN2709576Y Cylinder oscillating type lining machine
07/12/2005US6915581 Saw guide for use with lined sheet material
07/09/2005CA2491550A1 Guard rail system
07/07/2005WO2005061820A1 Maintenance device for the wall of a building with a tubular securing structure
07/07/2005WO2005061819A1 Safety device for a fall restraint
07/07/2005WO2005061818A1 Safety device for a fall restraint
07/07/2005WO2005061817A1 Safety device for a fall restraint
07/07/2005WO2005060421A2 Concrete anchor float
07/07/2005WO2005012650A9 Expansible hole anchor with enlargedd chock-releasing striker head
07/07/2005WO2004074201A3 Form with displaceable vibratory panel
07/07/2005US20050147782 Door seal
07/07/2005DE19853712B4 Transport- und Verlegeanker mit querverstrebten Längsverankerungsschenkeln Transport and laying anchor with querverstrebten longitudinal anchoring legs
07/07/2005CA2551556A1 Safety device for a fall restraint
07/06/2005EP1549809A1 A method for bricklaying
07/06/2005EP1549802A2 Lightweight apparatus for screeding and vibrating uncured concrete surfaces
07/06/2005EP1441814B1 Safety anchoring device comprising a shock damper
07/06/2005CN2707819Y Grouting air-discharging bore-sealing device
07/06/2005CN1636101A Reinforcing steel bar connector
07/06/2005CN1636094A Light apparatus for screeding and vibrating uncured concrete surfaces
07/05/2005US6913384 Device for recording curing temperature history on precast concrete products
07/05/2005US6913041 Tapered boom hose
07/05/2005US6912794 Bricklayer's combination level and plumb
06/2005
06/30/2005WO2005059272A1 Apparatus for mechanical bricklaying
06/30/2005US20050138873 Entryway protector
06/30/2005DE202004002110U1 Verbindungselement zur Verbindung von Betonfertigteilen Connecting member for connecting precast concrete
06/30/2005CA2450782A1 Roof anchor
06/29/2005EP1547893A1 Method and apparatus for controlling lift of a structural object
06/29/2005EP1546489A1 Mobile concrete pump and corresponding building frame
06/29/2005CN1632264A Plastering machine
06/29/2005CN1632250A Method for constructing assembled type archaized buildings
06/23/2005WO2005056923A1 Improved concrete-spreading and -smoothing tool
06/23/2005WO2005056435A2 Method and apparatus for truss rollout
06/23/2005WO2005021881A3 W foot anchor
06/23/2005DE10355867A1 Monitoring method e.g. for compression processes of vibration compression of mixtures, involves clearly marking values of internal compression characteristics from degrees of compression of mixture
06/22/2005EP1544378A1 Method for installing an anchoring device for a slab edge shuttering and anchoring device to carry out the method
06/22/2005EP1544270A1 Coating composition for stressing material for prestressed concrete
06/21/2005US6908075 Safety railing system
06/21/2005US6907709 Concrete construction material and method of use
06/16/2005WO2005053467A2 Supporting body mats for upholstering, mattresses, protection nets, airbags, protection walls, building elements and floating bodies
06/16/2005DE202005005363U1 Plumb line system for construction and building applications has a quickly mountable and dismountable mounting and holding arrangement and an additional separate, but cooperating, target device
06/16/2005DE19506417B4 Vorrichtung zum Errichten eines Schutzgeländers im Bereich des Ortgangs eines Hausdaches Apparatus for establishing a guardrail in the area of ​​the verge of a house roof
06/15/2005EP1541199A2 Apparatus for the fixing of a railing in buildings under construction
06/15/2005EP1540109A1 Modular platform, walkway or ramp
06/15/2005CN2704648Y Multi-purpose church building apparatus
06/15/2005CN1626748A Construction method of house skeleton and structure thereof
06/15/2005CN1206432C Retardation setting tendon cladding equipment and uses thereof
06/15/2005CN1206431C Three grading concrete delivering pump
06/14/2005US6906277 Reinforcement butt stud welding method and device therefor and repairing/expanding method for ferroconcrete structure
06/14/2005US6905110 Finished-stair-tread adapter for a modular railing system
06/14/2005US6904720 Construction enclosure system
06/09/2005US20050120666 Concrete anchor float
06/08/2005EP1537282A1 Device for actuating an articulated mast
06/08/2005CA2452985A1 Temporary protective barrier for roof top workers
06/07/2005US6902153 Gate section and base for a safety rail system
06/07/2005CA2209664C Concrete structure having load transferring insert and method for making same
06/02/2005WO2005049941A1 Interior vibrating device featuring rotational speed regulation
06/02/2005US20050117999 Method and apparatus for truss rollout
06/02/2005US20050116060 Construction hole safety device
06/02/2005US20050115164 Construction method for src structured high rise building
06/02/2005DE202005003940U1 Mobile protective barrier for e.g. building site has coloured and perforated upright plastic lamella
06/02/2005DE10354002A1 Innenrüttelvorrichtung mit Drehzahlregelung Internal vibrator with speed control
06/02/2005DE10349051A1 Retaining unit for connection to concrete construction unit, has connection and anchoring sections made of multiple textile threads e.g. synthetic fibers, that are resistant to alkaline components of concrete
06/02/2005DE102004060372A1 Device used as a securing element on a roof comprises a support part having a pressure-limiting part that is connected to an eyelet part and is plastically deformed in a specified manner by the force generated in the event of a fall
06/01/2005EP1536081A1 Assembling jig
06/01/2005EP1534909A1 Pole clamp for partition mount
06/01/2005EP0686224B2 Large manipulator, especially for self-propelled concrete pumps
05/2005
05/26/2005US20050110189 Method for affixing panel forms, liners and other objects to material surfaces coated with a releasing agent
05/26/2005US20050109470 Plastic sheet barrier enclosure, system, and method
05/26/2005US20050108981 Work method for filling grout into inner cable of post tension system pc structure
05/25/2005EP1531969A1 Saw guide for use with lined sheet material
05/25/2005DE102004045052A1 On-site casting facility for producing pre-cast concrete parts has actuator acting upwards and formwork chamber able to be removed from top
05/25/2005CN2701981Y High strength wire pre-tensioned prestressing anchor system
05/25/2005CN2701980Y Strand pulling machine
05/25/2005CN2701979Y Steel strand propulsion system of strand pulling machine
05/24/2005US6895684 Stud positioning tool
05/19/2005WO2005044384A1 Energy absorbing anchor for fall protection systems
05/19/2005US20050104385 Safety toggle bolt
05/19/2005US20050104309 Cart to facilitate collection, storage and distribution of folding warning lines
05/19/2005US20050103776 Low-intensity infrared heating
05/19/2005US20050102849 Block lock/leveler
05/18/2005EP1531211A1 Concrete screed with vibration isolation
05/18/2005EP1165907B1 Internal vibrator with a measuring system
05/18/2005CN2700460Y Expanded perlite mortar and dry material spraying equipment
05/18/2005CN2700459Y Making apparatus for three-dimensional reinforcing steel bar building material
05/17/2005US6893067 Holder for a concrete slurry hose
05/12/2005WO2005042878A1 Roofing safety cable system and method
05/12/2005US20050100407 Concrete screed with vibration isolation
05/12/2005US20050098772 Temporary structure bracket
05/12/2005US20050098769 Vertical panel lift
05/12/2005US20050098381 Roofing safety cable system and method
05/12/2005DE20319014U1 Clamping device for safety barrier e.g. for bridge construction, has holding element with post holder and clamp element with sliding sleeve element and gripper engaging retention element of barrier element
05/12/2005DE202005003162U1 Protective surface covering for transport and installation of stair treads, is made from sheet material which can be folded and connected to sidewalls of treads
05/11/2005CN2698901Y Concrete spraying machine
05/11/2005CN1614180A Electric-cylinder concrete lining apparatus
05/07/2005CA2487008A1 Concrete level indicator
05/06/2005WO2003031751A3 Lightweight apparatus for screeding and vibrating uncured concrete surfaces
05/06/2005CA2448516A1 Method for improving the efficiency of a building project