| Patents for E04C 3 - Structural elongated elements designed for load-supporting (14,327) |
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| 10/10/1990 | EP0179090A4 Connecting apparatus |
| 10/09/1990 | US4961297 Transportable weather resistant building enclosure |
| 10/09/1990 | US4961258 Decorative column for housing requirements and similar purposes and a method of manufacturing such a column |
| 10/03/1990 | EP0389853A1 Trestle |
| 10/03/1990 | EP0248017B1 Beam and method for the producing thereof |
| 09/27/1990 | DE4006092A1 Holzartige kunststofflatte und verfahren zu deren herstellung Wood-like plastic latte and processes for their preparation |
| 09/26/1990 | EP0389214A2 Composite beam, connector and construction |
| 09/26/1990 | EP0388507A2 Wooden beam and method for manufacturing the same |
| 09/26/1990 | EP0380503A4 Methods of building construction |
| 09/25/1990 | US4958476 Adaptive architectural cover panel system |
| 09/25/1990 | CA1274373A1 Strut |
| 09/18/1990 | US4957186 Span-adjustable open-web support bracket |
| 09/12/1990 | EP0386402A1 Building set for the construction of a three-dimensional latticed framework |
| 09/12/1990 | CN1009531B Cold roll-formed structures method and apparatus for producing same |
| 09/11/1990 | US4955570 Closed hollow support |
| 09/11/1990 | CA1273811A1 Beam-column junction |
| 09/07/1990 | WO1990010125A1 Space frame and module for its construction |
| 09/04/1990 | US4953332 Masonry structure system |
| 08/29/1990 | EP0383801A1 Engineering structures |
| 08/28/1990 | CA1273179A1 Structural filler filled steel tube column |
| 08/23/1990 | WO1990009496A1 Sectional bar with rigid gussets and its use |
| 08/22/1990 | EP0382889A1 Section bar with an angle member stiffened against bending, and its use |
| 08/22/1990 | CN1009292B Special-shaped hollow column |
| 08/22/1990 | CN1009291B Structural filler filled steel tube column |
| 08/16/1990 | EP0382708A1 Heat-insulating supporting element for structures |
| 08/16/1990 | EP0382608A1 Method of making an excavation by the trench wall technique involving the use of releasably prestressed floor elements |
| 08/14/1990 | US4947612 Cross brace for connection to a pair of parallel I-beam joists |
| 08/14/1990 | US4947599 Trussed girder with pre-tension member therein |
| 08/08/1990 | EP0381615A2 Stiffening element for a lattice girder |
| 08/08/1990 | EP0380953A1 Fixing device for wall or ceiling cover panels |
| 08/08/1990 | EP0380503A1 Building. |
| 08/07/1990 | US4945705 Stiffening for box girders or beams |
| 08/07/1990 | CA1272372A1 Method and apparatus for making wooden i-beams |
| 08/01/1990 | EP0380057A1 Multi-layered wooden beam |
| 08/01/1990 | CA2007292A1 Stiffening element for a lattice girder |
| 07/31/1990 | CA1272041A1 Concrete forming structure with a-frame |
| 07/26/1990 | DE4001089A1 Structural shelving or furniture element - has uprights with grooves to take ends of frame members |
| 07/26/1990 | DE3900432A1 Design and process for producing hollow elongate structures and/or structure parts with a vertical or a horizontal longitudinal axis from steel and concrete |
| 07/25/1990 | EP0211886B1 Plate profile |
| 07/19/1990 | DE3901222A1 Box profile produced mainly by extrusion from light metal |
| 07/18/1990 | EP0378232A1 Method for reinforcing concrete structures |
| 07/12/1990 | WO1990007618A1 Concrete strut material |
| 07/11/1990 | CN1043764A Connecting method for supports and supporting system |
| 07/04/1990 | EP0376430A1 Support system |
| 07/04/1990 | CN1008643B Filter filled steel tube column |
| 07/03/1990 | US4937998 Structural member |
| 07/03/1990 | US4937997 Open web Z-shaped structural metal beam |
| 06/27/1990 | EP0375601A1 Baculiform construction element with a high rigidity, and use of same |
| 06/27/1990 | EP0374316A1 Metal stud |
| 06/21/1990 | DE3941313A1 Verbundstruktur fuer einen unterzug zur abstuetzung einer aufrechtstehenden wand Composite structure for a joist for supporting an upstanding wall |
| 06/20/1990 | EP0373308A2 Tying means for concrete works below ground |
| 06/20/1990 | CN2058414U Laminated production truss type roof boarding |
| 06/20/1990 | CN1043182A A building structure constructed by a plurality of trusses |
| 06/20/1990 | CN1008461B Concrete filled steel tube column and method of constructing same |
| 06/20/1990 | CN1008459B Space frmaes |
| 06/19/1990 | CA1270355A1 Truss, especially for bridge construction |
| 06/14/1990 | WO1990006409A1 Arches |
| 06/13/1990 | CN1008383B Method for producing a tubular node |
| 06/12/1990 | US4932178 Compound timber-metal stressed decks |
| 06/05/1990 | US4930930 Truss beam attachment apparatus |
| 06/05/1990 | US4930329 Installation for producing metal girders |
| 06/05/1990 | US4930268 Apparatus for assembling a roof frame with a post, for making framework and structures |
| 05/31/1990 | WO1990005818A1 Method for making integral a mass of material with a functional support, and devices thus obtained |
| 05/30/1990 | EP0370342A2 Light weight constructional element |
| 05/29/1990 | CA1269511A1 Box-girder |
| 05/24/1990 | CA2003746A1 Elongated lightweight fiber reinforced composite resin pultrusion-formed piece and method of manufacturing the same |
| 05/23/1990 | EP0369914A1 Method for joining a matrix material to a functional support, and devices manufactured according to this method |
| 05/16/1990 | CN1042209A Production of truss type roof boarding by means of lamination |
| 05/16/1990 | CN1007995B Structure for metal constructions in general, in particular for trestlework constructions, accomplished by means of section bars and jointing elements |
| 05/16/1990 | CA2003060A1 Process for uniting a mass of material to a functional support, and device thus made |
| 05/09/1990 | EP0366664A1 Prestressed construction element of composite structure and method for element fabrication. |
| 05/09/1990 | CN1007917B Composite pre-stressed structural member and method of forming the same |
| 05/08/1990 | US4924379 Multiprocessor system with several processors equipped with cache memories and with a common memory |
| 05/03/1990 | WO1990004690A1 A beam for the laying up and anchoring of naked floors and/or columns and a process to manufacture such a beam |
| 04/19/1990 | WO1990003921A1 Support member |
| 04/19/1990 | DE3933392A1 Self-supporting expandable constructional plate - has three=dimensional lattice work structure between bottom portion and strip |
| 04/12/1990 | DE3833202A1 Beam-like load-bearing member consisting of prestressed concrete |
| 04/05/1990 | WO1990003479A1 A method of manufacturing a prestressed concrete beam or plate element and reinforcing assemblies for use in the method |
| 04/05/1990 | DE3833546A1 Set of concrete masonry blocks for erecting a dry masonry wall |
| 04/04/1990 | EP0361979A1 Improvements relating to roof trusses |
| 04/04/1990 | EP0361081A1 Fire-resistant ceiling cover |
| 04/04/1990 | EP0138909B1 Construction systems and elements thereof |
| 04/03/1990 | US4912901 Column shaped jacket |
| 04/03/1990 | US4912896 Beam/flooring system |
| 04/03/1990 | US4912794 Bridge having chords connected to each other by means of pleated steel sheets |
| 04/03/1990 | CA1267265A1 Space frame |
| 03/28/1990 | EP0360741A2 Butt joint of plates and/or sections |
| 03/28/1990 | CN1040842A Structural member with welded hollow end sections and process for forming same |
| 03/21/1990 | CN1007233B Packages of escalator |
| 03/20/1990 | US4909011 Elongate hollow structural members |
| 03/20/1990 | US4909007 Steel stud and precast panel |
| 03/14/1990 | EP0357930A1 Cold-rolled girder |
| 03/13/1990 | US4907913 Point of junction of tubular metallic structures, notably for derrick platforms |
| 03/13/1990 | US4907390 Truss module for load-bearing structures |
| 03/06/1990 | US4905440 Composite column or beam for building construction |
| 02/28/1990 | EP0355103A1 A method of manufacturing a truss beam. |
| 02/27/1990 | US4903448 Retractable hangers for mounting precast concrete beams and the like in buildings |
| 02/22/1990 | WO1990001599A1 Girder |
| 02/22/1990 | WO1990001596A1 A system comprising a connector beam and a connector plate |
| 02/20/1990 | US4901496 Apparatus for assembling together two roof frames, at the level of the ridge, for making frameworks and structures |