| 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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| 05/17/1995 | CN2197411Y Wet concrete jetting machine with multi-jets |
| 05/16/1995 | US5415446 Safety apparatus and method for using the same |
| 05/11/1995 | WO1995012728A1 Device for connecting the legs of a set square |
| 05/11/1995 | DE4438404A1 Device for connecting the legs of a set square |
| 05/11/1995 | DE4338560A1 Tree guard (pad) |
| 05/11/1995 | CA2175796A1 Device for connecting the legs of a set square |
| 05/10/1995 | EP0651844A1 Mounting device for building surfaces |
| 05/10/1995 | EP0651691A1 An arrangement and method for vibrating concrete by means of a vibrating pole. |
| 05/10/1995 | CN2196662Y Spiral agitator |
| 05/09/1995 | CA1335475C Anchoring element, especially for concrete |
| 05/03/1995 | EP0651114A1 Internal vibrator |
| 05/03/1995 | CN2196152Y Construction dust cleaning machine |
| 04/27/1995 | WO1995011352A1 Hose for chemical injection in concrete |
| 04/27/1995 | DE4336200A1 Railing clamp |
| 04/27/1995 | DE4336142A1 Fassadenkonstruktion sowie Arbeitsaufzug und Verfahren zu ihrer Montage Facade construction and working elevator and methods of assembly |
| 04/25/1995 | US5408793 Multi-purpose dome structure and the method of construction thereof |
| 04/25/1995 | US5408770 Sheet stretcher including sheet attachment holes and sheet connection means |
| 04/18/1995 | US5407182 Spacing jig |
| 04/12/1995 | EP0647749A1 Mortar spreader |
| 04/05/1995 | EP0646681A2 Waterproofing of joints between concrete members |
| 04/04/1995 | CA2071111C Construction element for limiting the fore part of a formwork |
| 04/02/1995 | CA2132074A1 Roof anchor |
| 03/22/1995 | EP0644307A2 Anchoring means for a forward attached balustrade post |
| 03/22/1995 | CN1100486A Wall construction and spacer for use therewith |
| 03/21/1995 | US5398777 Lifeline anchor assembly for pre-cast concrete deck |
| 03/16/1995 | WO1995007399A1 Hydraulic pressure-supply and control unit for a truck-mounted concrete pump |
| 03/15/1995 | CN2191907Y Fall-proof device for integrated lift scaffold |
| 03/15/1995 | CN1100171A 多功能自动抹灰机 Multifunctional automatic plastering machine |
| 03/14/1995 | US5396710 Carpentry building tool and method of using same |
| 03/09/1995 | WO1995006794A1 Construction platform |
| 03/09/1995 | DE4329909A1 Clamping device for structural elements |
| 03/09/1995 | CA2170127A1 Construction platform |
| 03/08/1995 | CN2191250Y Adjustable granularity stone snd shaper |
| 03/08/1995 | CN2191249Y Return preventing device for concrete vibrator |
| 03/02/1995 | WO1995006179A1 Safety railing system |
| 03/02/1995 | WO1995006178A1 Large manipulator, especially for self-propelled concrete pumps, and method for operating it |
| 03/02/1995 | WO1995006172A1 Building construction method |
| 03/02/1995 | DE4328455A1 Device for applying mortar |
| 03/02/1995 | CA2147851A1 A method of constructing a building |
| 03/01/1995 | EP0640732A2 Arrangement for applying glue or a thin mortar layer |
| 02/28/1995 | US5392523 Gable mason's tool for establishing a horizontal guideline |
| 02/28/1995 | CA2096086C Containment device for contaminated building demolition |
| 02/23/1995 | WO1995005510A1 A glass brick wall |
| 02/23/1995 | WO1995005335A1 Lifting ring |
| 02/23/1995 | WO1995005313A1 Method and apparatus for binding articles together |
| 02/23/1995 | DE4327663A1 Vacuum lifting device for stone elements |
| 02/23/1995 | CA2169436A1 A glass brick wall |
| 02/23/1995 | CA2169255A1 Tying method and tying apparatus for articles |
| 02/22/1995 | CN1099090A Frostbite preventing agent for non-alkali concrete |
| 02/22/1995 | CN1099089A Early strength water reducing agent for non-alkali concrete |
| 02/22/1995 | CN1099085A Multipurpose bucket structure |
| 02/16/1995 | WO1995004861A1 Concrete building frame construction method |
| 02/16/1995 | CA2169288A1 Concrete building frame construction method |
| 02/14/1995 | US5388804 Anchor bolt holder-spacer |
| 02/09/1995 | WO1995003884A1 Method and device for varying the entropy of a polar molecular system |
| 02/08/1995 | EP0637662A2 Composite bricklayers' bar |
| 02/07/1995 | US5387250 Fastening member for fastening a cover and tool therefor |
| 02/07/1995 | US5387051 Levelled cement spreader for laying tiles |
| 02/02/1995 | DE4422406A1 Profile load-bearing member for protective railings |
| 02/01/1995 | CN2188614Y Automatic recording system for circulation grouting in hole |
| 01/26/1995 | DE4324602A1 Post-retaining means for front-attachment balcony railings |
| 01/25/1995 | EP0634987A1 A lifting device and method |
| 01/25/1995 | CN1097844A Method of processing remained concrete in concrete pump |
| 01/25/1995 | CN1097834A Centrigual vibration moulding device |
| 01/25/1995 | CN1027516C Steel tube anchor pressing device of pre-pressing method |
| 01/24/1995 | US5383320 Tool for positioning joist hanger on header |
| 01/19/1995 | WO1995002099A1 Reinforcement for building elements under tension and installations provided therewith |
| 01/19/1995 | CA2166489A1 Reinforcement for building elements under tension and installations provided therewith |
| 01/17/1995 | US5381636 Protective cover for concrete reinforcing bars |
| 01/12/1995 | DE4423419A1 Reinforcement for tensile-loaded components and constructions provided therewith |
| 01/10/1995 | US5379562 Flow-through cap and stirrup for reinforcement bars and method of use thereof |
| 01/05/1995 | WO1995000732A1 Supporting element |
| 01/05/1995 | WO1995000728A1 Holder for facing panels |
| 01/04/1995 | EP0632173A1 Arrangement for handling building-blocks |
| 01/03/1995 | US5377958 For installation about a roof edge of a building |
| 01/03/1995 | US5377602 Installation of safes |
| 12/27/1994 | US5375942 Material-leveling apparatus |
| 12/27/1994 | US5375678 Device for providing a temporary anchor connecting point on scaffolding |
| 12/27/1994 | US5375339 Anchor bolt hole locator |
| 12/22/1994 | WO1994029549A1 A device for securing superimposed reinforcing rods |
| 12/22/1994 | DE4319714A1 Laying unit for masonry blocks |
| 12/22/1994 | CA2095372A1 Fassed bracket |
| 12/21/1994 | EP0629757A1 Telescoping holder for bricklayers lines |
| 12/20/1994 | US5373916 Closure member for an elevator shaft |
| 12/15/1994 | DE4319349A1 Tool for producing and for binding wire or band loops |
| 12/14/1994 | EP0628123A1 Wedge action connector. |
| 12/14/1994 | EP0628111A1 Collapsible barrier. |
| 12/13/1994 | US5372372 Method of tying steel including supporting the worker upon a cart |
| 12/13/1994 | US5371993 Frame construction method |
| 12/08/1994 | WO1994028271A1 Device for brick laying |
| 12/08/1994 | WO1994028268A1 Anchoring device for use on a roof |
| 12/08/1994 | WO1994028265A1 Screed support |
| 12/08/1994 | DE4318761A1 System for the post-treatment of concrete surfaces with water |
| 12/07/1994 | CN2184735Y Mortar laying machine |
| 12/06/1994 | US5370202 Fall arrest lifeline roof anchor |
| 12/02/1994 | CA2123482A1 Tool for positioning joist hanger on header |
| 11/30/1994 | CN2184040Y Oscillating guide for concrete |
| 11/29/1994 | US5367854 Methods for connection of precast concrete units |
| 11/29/1994 | US5367783 Layout template tool for positioning building materials |
| 11/24/1994 | WO1994027003A1 Zone module construction method of steel structure construction |