| 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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| 04/10/1996 | EP0705375A1 Holder for facing panels |
| 04/09/1996 | US5505504 Apparatus for tying one or more articles |
| 04/04/1996 | DE4439525C1 Lifting eyelet for heavy item |
| 04/03/1996 | EP0704584A1 Arrangement for protecting plants, particularly trees, during execution of works |
| 04/03/1996 | EP0704013A1 A device for securing superimposed reinforcing rods |
| 04/03/1996 | EP0704012A1 Supporting element |
| 04/03/1996 | EP0585323B1 Device allowing the control and action of vibratory effects on machines and materials particularly for the treatment of products intended to be vibrated, compressed and compacted |
| 04/02/1996 | US5502934 Skylight and/or roof opening guardrail assembly |
| 03/28/1996 | DE4433847A1 Method for introducing casting compound into hollow space |
| 03/28/1996 | DE19528258A1 Clearance maintenance device to adjust variable clearance |
| 03/27/1996 | CN2223328Y Vibrating mechanism for bottomless mould case of unburnt hollow brick-making machine |
| 03/26/1996 | US5501496 Wire mesh puller |
| 03/26/1996 | US5501251 Wire twisting and cutting tool |
| 03/20/1996 | EP0630346B1 Concrete pump vehicle |
| 03/14/1996 | DE19539150A1 Vibration drive for oscillators allowing variable oscillations during operation |
| 03/13/1996 | EP0580813B1 Method and device for the monolithic application of a thermal-insulation and/or fire-protection compound to a surface |
| 03/12/1996 | US5498011 For retrieving a lifeline from the side of a building |
| 03/12/1996 | CA2094196C Adjustable vehicle-carrying frame |
| 03/07/1996 | WO1996006992A1 Support anchor for concrete structures |
| 03/06/1996 | EP0699805A1 Reinforcement device |
| 03/06/1996 | EP0699260A1 Roof fall-guard |
| 03/05/1996 | US5496132 Vibration controller designed in particular for vibrating, tamping and compacting equipment |
| 02/29/1996 | DE4429974A1 Work=site safety aid for bridge under construction |
| 02/29/1996 | DE4425566C1 Gripper tool for rocks |
| 02/28/1996 | EP0698703A1 Shore for supporting a girder in a wall opening |
| 02/28/1996 | EP0698702A1 Anchor with tubular part for concrete elements |
| 02/28/1996 | EP0698153A1 Method and apparatus for staged vibration of concrete |
| 02/27/1996 | US5494519 Window frame self-supporting window pane paint shield |
| 02/22/1996 | WO1996005389A1 Auxiliary surface-forming member for construction elements |
| 02/21/1996 | EP0663978B1 Concrete-distribution rig |
| 02/20/1996 | US5491931 Mounting device for building surfaces |
| 02/20/1996 | US5491905 Apparatus for accurately spacing railing spindles |
| 02/18/1996 | CA2130325A1 Extendible posts |
| 02/14/1996 | CN2219928Y Self-lifting tower crane continuous casting dual-purpose machine |
| 02/14/1996 | CN2219927Y Conveying device for building shuttering |
| 02/13/1996 | US5490334 Speed hand tool for studs, joists, rafters, and the like |
| 02/06/1996 | US5489088 For securing a first member to a second member |
| 02/06/1996 | US5489032 Manipulator for masonry wall construction and the like |
| 01/31/1996 | EP0694107A1 Method for anchoring slings in a panel and anchor therefor |
| 01/31/1996 | CN2218791Y Tool for applying mortar |
| 01/25/1996 | DE4435509C1 Fabricated wall in block design for lifting and transport |
| 01/24/1996 | CN2218224Y Mortar filler |
| 01/24/1996 | CN2218215Y hydraulic tension machine for supplying prestress |
| 01/17/1996 | EP0692056A1 Safety rail system |
| 01/17/1996 | CN2217662Y Double-function vibrating and tamping vibrator |
| 01/16/1996 | US5483772 Mounting device for building surfaces |
| 01/11/1996 | WO1996000825A1 Spacing member |
| 01/10/1996 | EP0691292A2 Spraying machine with driven rotor |
| 01/10/1996 | CN2217064Y Electric motor built-in type concrete vibrator |
| 01/10/1996 | CN2217063Y Means for sealing open end of the hole for mixing circulation concrete pouring |
| 01/10/1996 | CN2216992Y Pneumatic conveying and jetting equipment for wet and adhesion material |
| 01/09/1996 | US5482167 Adjustable vehicle-carrying frame |
| 01/09/1996 | US5481836 Wall support system |
| 01/09/1996 | US5481812 Spacing tool for wall construction |
| 01/09/1996 | CA2069566C Concrete pouring and leveling devices and method of using |
| 01/04/1996 | WO1996000337A1 Safety device for preventing objects dropping from roofs |
| 01/04/1996 | WO1996000336A1 Scaffolding assembly |
| 01/04/1996 | WO1996000135A1 Wire tying tool with drive mechanism |
| 01/04/1996 | DE19522540A1 Pipe unit in concrete delivery line |
| 01/04/1996 | CA2193807A1 Scaffolding assembly |
| 01/04/1996 | CA2192568A1 Wire tying tool with drive mechanism |
| 01/03/1996 | CN2216558Y Safety anti-falling device for construction hanging basket |
| 01/02/1996 | US5479713 Line block masonry alignment system for use in conjunction with door bucks and a plumb line |
| 12/27/1995 | EP0688922A1 Transport anchorage piece, in particular for prefabricated building elements and lifting piece, screwable into the anchorage piece |
| 12/27/1995 | EP0688582A1 Bypassing double action rope grip |
| 12/27/1995 | CN2216111Y Mortar pail for building |
| 12/27/1995 | CN2216110Y Building fastener tripping machine |
| 12/27/1995 | CN2216109Y Automatic brick dumping device |
| 12/26/1995 | US5477997 Brick carrier to be worn by a bricklayer |
| 12/21/1995 | WO1995034728A1 Casting mould arrangement for the embedding of pipes |
| 12/20/1995 | CN2215543Y Rotary blade type vibration plane-polishing machine |
| 12/19/1995 | US5476341 Concrete distribution system |
| 12/13/1995 | EP0686224A1 Large manipulator, especially for self-propelled concrete pumps |
| 12/13/1995 | CN2214987Y Drive device for building |
| 12/06/1995 | CN2214480Y Multipurpose vibrator for digging earth and concrete |
| 12/06/1995 | CN2214479Y Thrust wet concrete injector |
| 12/06/1995 | CN1030485C Process and equipment for concrete pouring for steel-pipe concrete arch |
| 12/05/1995 | CA2090986C Speed hand tool for studs, joists, rafters and the like |
| 11/30/1995 | DE4417928A1 Device for deploying building blocks |
| 11/29/1995 | EP0684353A1 Arrangement for erecting corners of masonry walls |
| 11/28/1995 | US5470490 Adjustable vehicle-carrying frame |
| 11/28/1995 | US5469684 Concrete building frame construction method |
| 11/28/1995 | US5469679 Protective cover with locking collar and installation tool |
| 11/28/1995 | US5469675 Anchoring piece, in particular for concrete |
| 11/23/1995 | DE19520166A1 Concrete pump multi-element outrigger-type cantilevered pipe control arrangement |
| 11/23/1995 | DE19512348A1 Anchor plate for fixing stairs and balconies etc |
| 11/21/1995 | US5468538 Paint masking kit for windows and method of using same |
| 11/21/1995 | US5467923 Method and device for the monolithic application of a thermal-insulation and/or fire-protection compound to a surface |
| 11/20/1995 | CA2149175A1 Device for providing a temporary anchor connecting point on scaffolding |
| 11/16/1995 | DE19501851A1 Pincers for simultaneously picking up many clay tiles |
| 11/15/1995 | EP0681634A1 Improved roof anchor. |
| 11/09/1995 | DE4415827A1 System for erection of protective wall on outside of building |
| 11/08/1995 | EP0680540A1 Scaffolding system |
| 11/08/1995 | CN2212036Y Two purpose machine for tower crane and concrete lift |
| 11/08/1995 | CN1111197A A vehicle with a built-on swiveling mast and a frame support |
| 11/07/1995 | US5464070 Stanchion assembly |
| 11/02/1995 | WO1995029021A1 A joining tool and a method for its use |
| 11/02/1995 | EP0679143A1 Lifting ring |
| 11/02/1995 | DE4414567A1 Motorised concrete pump |
| 10/31/1995 | US5462388 Vibrator with incorporated electric motor |