| 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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| 11/27/1985 | EP0162560A2 Device for supporting a building line reference |
| 11/26/1985 | US4555238 Flexible shaft having detachable end connections |
| 11/26/1985 | CA1197221A1 Method and apparatus for applying mortar or concrete |
| 11/26/1985 | CA1197124A1 Scabbling apparatus |
| 11/12/1985 | US4552489 Vehicular mobile high capacity pneumatic conveyor |
| 11/06/1985 | EP0160630A2 An arrangement in plant equipment for supplying a binding agent directly to a building element |
| 10/29/1985 | US4549384 Reinforcing rod holder for use in connection-type concrete pouring operations and a method of producing same |
| 10/29/1985 | CA1195973A1 Method of preparing green concrete or mortar by prewetting aggregate with additive |
| 10/24/1985 | WO1985004686A1 A method and machine for levelling concrete when casting large concrete areas |
| 10/23/1985 | EP0158944A2 Transport anchor for slinging prefabricated reinforced concrete parts to lifting gears |
| 10/16/1985 | EP0158376A1 Device for placing building components on top of, and next to, one another |
| 10/08/1985 | US4545946 Method and equipment for the compacting of concrete |
| 09/24/1985 | US4542884 Removable double action rope grip |
| 09/24/1985 | US4542773 Portable machine designed for the automatic installation of wire ties on concrete reinforcing steel frames and operation thereof |
| 09/24/1985 | CA1194184A1 Method and apparatus for regulating the temperature during the production of building-material compositions |
| 09/17/1985 | US4541750 Surface spreader with column bypass |
| 09/11/1985 | EP0154569A1 Process for the fast assembling of construction parts, and device therefor |
| 09/11/1985 | EP0154243A2 Protected tensioning members in concrete |
| 09/03/1985 | US4538850 Hoisting and shackle system |
| 09/03/1985 | CA1192759A1 Gripping tool |
| 08/29/1985 | WO1985003734A1 A sliding form for casting columns |
| 08/21/1985 | EP0152015A2 Apparatus for flashing reinforcement steel |
| 08/07/1985 | EP0150664A1 Cantilever plate connecting element |
| 08/06/1985 | US4533421 Post tensioning concrete |
| 07/16/1985 | US4529567 Process and device for manufacturing concrete structural elements |
| 07/09/1985 | US4527363 Erecting precast horizontal slabs in building construction |
| 07/02/1985 | CA1189889A1 Lift system for tilt-up walls |
| 06/19/1985 | EP0144784A2 External cladding tiles anchoring and method of anchoring external cladding tiles |
| 06/19/1985 | EP0144404A1 Method for connecting two bars which are crossing each other and device for implementing such method. |
| 06/04/1985 | US4521000 Bypassing double action rope grip |
| 06/04/1985 | US4520527 Concrete finishing tool |
| 05/29/1985 | EP0143052A2 Centering and guiding device for a roller supporting an element of considerable mass |
| 05/29/1985 | EP0142529A1 Self propelled scaffold for buildings. |
| 05/28/1985 | US4519768 Apparatus for horizontally casting concrete |
| 05/23/1985 | WO1985002220A1 A device for planation of a fresh concrete surface |
| 05/23/1985 | WO1985002217A1 Method and arrangement for casting of concrete building construction |
| 05/21/1985 | US4518841 Device for producing reinforcements for use in reinforced concrete |
| 05/15/1985 | EP0141730A2 Anchoring device for devices used for working on roofs |
| 05/02/1985 | EP0139304A2 Method of constructing a housing structure |
| 04/30/1985 | US4514467 Method of obtaining a positive bond between painted articles and concrete |
| 04/30/1985 | CA1186347A1 Surface treating method and composition for cement |
| 04/30/1985 | CA1186139A1 Device for securing a sleeve on the abutting ends of reinforcing bars |
| 04/23/1985 | US4512121 Handling system for precast units |
| 04/16/1985 | CA1185450A1 Anchoring and coupling device for tendons in prestressed concrete |
| 04/10/1985 | EP0136906A2 Arch support device |
| 04/10/1985 | EP0136523A1 Process and device for pneumatic output of hydromechanically transported hydraulic building material in underground mining |
| 04/10/1985 | EP0136322A1 Protection of stand by steel bars in reinforced concrete |
| 04/09/1985 | CA1185078A1 Method and device for rapid hardening of concrete |
| 04/03/1985 | EP0135663A2 Tarpaulin |
| 04/02/1985 | US4507902 Device for the formation of a joint for an industrial type flooring |
| 03/19/1985 | US4505397 Apparatus for hoisting materials and placing concrete |
| 03/19/1985 | CA1184047A1 Process for the installation of curtain walls and wall elements especially for the execution of the process |
| 03/19/1985 | CA1184011A1 Method for mounting a roof and structure therefor |
| 03/13/1985 | EP0133875A1 Insulated construction element for buildings |
| 03/05/1985 | US4502668 Removable double-action rope grip |
| 02/27/1985 | EP0133617A2 Reinforcement for armoured concrete constructions |
| 02/20/1985 | EP0133425A2 Connecting reinforcement for reinforced concrete constructions |
| 02/19/1985 | US4499928 Cable banding machine |
| 02/13/1985 | EP0132815A1 Device for use with manipulation anchors of prefabricated concrete elements |
| 02/13/1985 | EP0132524A2 Connection element to be screwed into a cylindrical anchor embedded in a precast concrete part |
| 02/12/1985 | US4498271 Fixing anchoring bars or the like in structures such as concrete |
| 02/12/1985 | CA1182435A1 Ladder climber's safety device |
| 02/05/1985 | US4497855 Collapse resistant polyester container for hot fill applications |
| 01/23/1985 | EP0131841A2 Joining stay for a layered panel |
| 01/23/1985 | EP0131588A1 Bricklaying profiles |
| 01/02/1985 | EP0129572A1 Prefabricated concrete reinforcing element and a cassette for use in this element |
| 12/27/1984 | EP0129480A1 Method and apparatus for making concrete structural elements, and elements made in this manner |
| 12/18/1984 | US4488386 Flood shield assembly |
| 12/12/1984 | EP0128098A2 Methods and devices for prestressing concrete and similar structures |
| 12/06/1984 | WO1984004772A1 Method for connecting two bars which are crossing each other and device for implementing such method |
| 12/04/1984 | US4486156 Concrete pump with buttressed distribution pipe |
| 12/04/1984 | US4485677 Device for tensioning pre-stress bars and for determining this tension |
| 12/04/1984 | CA1178765A1 Process for the installation of curtain walls and apparatus for the execution of the process |
| 11/20/1984 | US4483473 Portable gas-powered fastener driving tool |
| 11/20/1984 | US4483121 Anchor construction for concrete walls or slabs |
| 11/14/1984 | EP0124532A1 A floor laying arrangement. |
| 11/13/1984 | US4481743 System and method for constructing walls and foundations employing structural components |
| 11/07/1984 | EP0123717A2 Portable gas-powered fastener driving tool |
| 11/06/1984 | US4480819 Attachable/detachable railing device |
| 11/06/1984 | US4480369 Gripping tool |
| 10/25/1984 | WO1984004127A1 Self propelled scaffold for buildings, cable tensioner and method for building and/or maintaining high buildings |
| 10/24/1984 | EP0122860A2 Methods and devices for lubricating the ends of prestressing reinforcements |
| 10/24/1984 | EP0122521A2 Anchor insert for the manipulation of prefabricated elements |
| 10/17/1984 | EP0121878A1 Cable banding machine |
| 10/10/1984 | EP0121510A2 Anchoring box for concrete reinforcing rods |
| 10/02/1984 | US4474400 Lifting device for massive precast concrete wall units |
| 09/26/1984 | EP0119940A2 Metallic reinforcing system to join two concrete building parts |
| 09/26/1984 | EP0119385A2 Accessible console with a door |
| 09/19/1984 | EP0119165A2 Connecting element for a cantilevered slab |
| 09/19/1984 | EP0118865A1 Hoisting and lifting apparatus |
| 09/18/1984 | US4472331 Method for building a reinforced concrete structure |
| 09/12/1984 | EP0118002A2 Marking carrier for transport anchors |
| 09/12/1984 | EP0117897A1 Building element for thermal insulation of buildings |
| 09/11/1984 | US4470783 Apparatus for screeding and leveling |
| 09/11/1984 | US4470200 Block leveling device |
| 09/04/1984 | US4468907 Device for protecting steel reinforcements for concrete as well as a method and device for producing them |
| 08/30/1984 | WO1984003348A1 Protection of stand by steel bars in reinforced concrete |
| 08/29/1984 | EP0117202A1 Method to enable the application and polymerisation of paintings and coatings during winter in shipholds |
| 08/22/1984 | EP0116448A1 Method and equipment for the compacting of concrete |
| 08/08/1984 | EP0115370A2 A handling apparatus for platelike elements, such as prefab walls |