Patents
Sitemap › E04 - Building › E04G - Scaffolding; Forms; Shuttering; Building implements or other building aids, or their use; Handling building materials on the site; Repairing, breaking-up or other work on existing buildings › 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)
10/2003
10/01/2003CN1446283A Method and system for constructing large continuous concrete slabs
10/01/2003CN1122618C Binder of reinforcing bars
10/01/2003CN1122617C Reinforcing bar binding machine
09/2003
09/30/2003US6625940 Concrete building module with module lifting means and method
09/25/2003US20030177737 Concrete construction material and method of use
09/25/2003US20030177714 Adjustable masonry arch form
09/24/2003EP1346754A1 Attaching structure in particular for safety purposes
09/24/2003CN2575225Y Electric heating health care watch post
09/24/2003CN1443723A Grouting material and vacuum grouting process in prestressed concrete engineering
09/18/2003WO2003076741A1 A thermoelement
09/18/2003WO2003076730A2 Insulated weather-resistant interlocking roof system and method
09/18/2003US20030173149 Anchor point devices, systems and methods for use in fall protection
09/18/2003DE20207199U1 Concrete feed system for especially tunnel construction has change unit for concrete distribution device for automatic change of connection between supply line and concrete feed lines
09/17/2003EP1344877A1 Method for providing a hoisting hook in a prefabricated concrete element such as a hollow-core slab floor
09/17/2003EP1343944A2 Method and device for linking screed areas separated by a joint
09/17/2003EP1252695B1 Protective device for an electric consumer
09/17/2003CN2573617Y Semiautomatic feeding car for building project
09/17/2003CN2573616Y Built-up steel structure pretensioned pedestal
09/17/2003CN2573615Y Internal cable system of prestressed body
09/16/2003US6619832 Poker vibrator with frequency converter
09/12/2003WO2002095163A3 Form brace with adjustable face
09/11/2003US20030170109 Transportation and installation assist device for at least one pre-cast concrete tilt panel
09/11/2003US20030168793 Anchor bolt locating jig
09/11/2003US20030168282 Moveable safety handrail system
09/11/2003US20030167725 Method for constructing, transporting, and permanently installing modular building
09/10/2003EP1342863A1 Device for aligning roof battens
09/10/2003EP1089858B1 Method and device for magnetic alignment of fibres
09/10/2003CN2571920Y Protective sleeve for vibration axle pipe
09/10/2003CN2571919Y Soundless concrete vibrator
09/10/2003CN1441125A Pipeline connection structure with two flowneters for circulating grout and several valves and its flow rate detection method
09/09/2003US6616755 Superplasticizer is a compound containing a least an amino-(dialkylidene phosphonic) group and at least a polyalkylated chain, or one of its salts.
09/09/2003US6615502 Gable lead method and device
09/04/2003US20030163959 Insulated weather-resistant interlocking roof system and method
09/04/2003US20030163873 Impact-absorbing unit
09/04/2003DE20206636U1 Variable railing gauge for measuring railing rods has square edge aluminium guide tube with steel console holders with grooves and guide carriage with runners and angular stop
09/03/2003EP1340614A1 Coated metal sheet
09/03/2003EP1339929A1 A buiding guide strip
09/03/2003EP1339460A1 Supporting bracket assembly for a horizontal lifeline cable
09/03/2003EP1339459A1 Termination arrangement for a horizontal lifeline cable
09/03/2003EP1025322B1 Cover construction
09/03/2003CN2570379Y Pretensioned prestressing concrete beam breaker
09/03/2003CN2570378Y Electromagnetic bobbing machine
09/03/2003CN1440364A Support booms for mobile working machines and mobile concrete pump with said support booms
09/03/2003CN1440319A Reinforcement butt stud welding method and device therefor and repairing/expanding method for ferroconcrete structure
09/02/2003US6612082 Concrete reinforcing bar protective cover
08/2003
08/28/2003WO2003070653A2 Concrete construction material and method of use
08/28/2003US20030159883 Anchorage adapter, systems and methods for use in fall protection
08/28/2003US20030159882 Safety line clamp for high rise buildings
08/27/2003EP1338725A2 Fall prevention system for persons
08/27/2003EP1337727A1 Device for operating the articulated mast of a large manipulator
08/27/2003EP1337724A1 Roof safety system
08/27/2003EP0766769B1 Scaffolding assembly
08/27/2003CN1119468C Structural blocks for building basement, block manufacturing method, block trans porting method, and block installing method
08/26/2003US6609718 Seal for casting in a concrete wall of a fluid distribution system container
08/21/2003WO2003069199A1 Concrete pumping safety valve
08/21/2003WO2003020439A3 Removable protective covering
08/21/2003DE20307575U1 Wheelbarrow for heavy construction chipboard has two castoring rear wheels and two fixed front wheels
08/21/2003DE20303070U1 Metal cladding sheet for walls or roofs, has protective strips, with those near edges overlapping adjacent strips for ease of removal before or after edge-forming
08/20/2003EP1336703A1 Device for placing construction blocks
08/20/2003EP1336702A2 Apparatus for positioning a cladding panel
08/19/2003US6606786 Device for forming an enclosure
08/14/2003US20030151180 Energy absorber
08/14/2003DE20307556U1 Interface between building wall and door or window frame has profile base with variable-thickness of bonding agent applied
08/14/2003DE10140942C1 Feed system for an extinguishing agent comprises a flexible feed pipe arranged in a building material between a connection for the extinguishing agent and a connection for a nozzle
08/13/2003CN2565986Y Multifunctional fine stone concrete pump
08/13/2003CN2565548Y Brick binding machine
08/07/2003WO2003064791A1 Mobile house structure
08/07/2003WO2003064787A2 Forming means
08/07/2003US20030146365 Concrete form assembly
08/07/2003US20030145900 Method and an apparatus for twisting and tightening a wire
08/07/2003US20030145541 Scaffold plank end cap
08/07/2003US20030145475 Framer's layout square
08/06/2003EP1285143B1 Shaped bar for establishing a junction between a structural member and a building surface
08/06/2003CN2564660Y Dual-purpose powder-ink box for building
08/05/2003CA2237418C Roof perimeter safety rail system
08/01/2003CA2417327A1 Scaffold plank end cap
07/2003
07/31/2003WO2003062552A1 A connector for steel reinforcement
07/31/2003US20030140576 Hook facility for concrete structure
07/31/2003US20030140575 Hook facility for concrete structure
07/31/2003DE20304837U1 System to tense a bricklayer's cord uses two angle irons, where the cord is passed through a hole and held by cord holders, and with teeth to hold the angle iron against a wood slat
07/31/2003DE19935809C2 Vorgefertigtes Geländerelement Prefabricated railing element
07/30/2003EP1331326A1 Apparatus for supporting positioning means
07/24/2003DE20304379U1 Safety system for person working on sloping surface or steep bank has anchoring point for safety wire, and incorporates radio-controlled motor-driven winch
07/23/2003EP1125031B1 Tensioning device for a bandshaped tension member
07/23/2003CN2561873Y Low-noise concrete vibrating cylinder
07/22/2003US6594910 Apparatus for and a method of providing a reference point or line
07/17/2003WO2003057464A1 Reflective, lateral heat distributing insulation blanket
07/17/2003US20030132427 Construction perimeter guard
07/17/2003US20030132062 Bathtub protection and work platform device
07/17/2003US20030131543 Adjustable support brace and mounting shoe
07/16/2003EP1327733A2 Module for cantilevered scaffolding
07/16/2003CN1430559A Transportation and installation assist device for at least one pre-cast concrete tilt panel
07/15/2003US6591574 Bracket assembly for installation of concrete forms for building foundations
07/15/2003CA2292262C Modular hoarding system
07/10/2003WO2003056115A2 Framework for concrete structures
07/10/2003WO2002097218A8 Rolling platform
07/10/2003US20030127612 Concrete hose shut-off valve
07/10/2003US20030126826 Threshold protective cover with hinge
07/10/2003US20030126809 Building block, system and method
07/09/2003EP1325994A2 Concrete hose shut-off valve
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