| 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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| 12/16/1992 | EP0366664B1 Prestressed construction element of composite structure and method for element fabrication |
| 12/10/1992 | WO1992021839A1 Method and apparatus for securing first and second members |
| 12/10/1992 | DE4118897A1 Building component anchor system e.g. for strands in concrete block, etc. - has shrouding tube around anchor cables with sepg. and lubricating coating, giving easy exchange of clamp |
| 12/09/1992 | CN2124277U Large tonnage motor-driven slab lifting machine |
| 12/02/1992 | CN2123570U Plug oscillating guide |
| 12/01/1992 | US5167299 Safety net arrangement for building elevator shafts |
| 12/01/1992 | CA1310944C Bracing for tilt-up wall panel |
| 11/26/1992 | WO1992020467A1 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 |
| 11/26/1992 | DE4116738A1 Anchor for building support into ground - has pipe guides and shaped pegs to secure supports on construction site |
| 11/26/1992 | CA2109724A1 Device for controlling and actuating vibrations on vibrating machines and equipments, especially for processing products to be fibred, shaken down and compacted |
| 11/25/1992 | CN2122899U Damping handle of direct immersion-type vibrator |
| 11/25/1992 | CN1066484A Apparatus and construction method of prestressed regulating system for adjustable prestressed anchorage |
| 11/24/1992 | US5165499 Anchor system for use with fall prevention safety devices |
| 11/19/1992 | EP0513720A1 Masking and sealing tape |
| 11/19/1992 | EP0495824A4 Building wall constrcution |
| 11/19/1992 | DE4116159A1 Support bracket for formwork used in extending wall upwards - has bracket fitted to top of wall, and opening in bracket holes post supporting form |
| 11/17/1992 | US5163804 Attachment for loading and unloading constructional material |
| 11/17/1992 | US5163799 Wall panel lifting and supporting device |
| 11/17/1992 | US5163263 Method of assembling a building component |
| 11/17/1992 | US5163254 Stud shield |
| 11/17/1992 | US5163233 Stud alignment tool |
| 11/12/1992 | DE4115268A1 Construction of circular flat concrete pads - using conveyor and wagon on movable track with end shifted along perimeter of circle |
| 11/11/1992 | EP0512210A1 Safety-arrangement used while placing lift-doors |
| 11/11/1992 | CN2121497U Multi-functional wire hoist for building |
| 11/10/1992 | US5161641 Jointly movable safety net and curtain arrangement for multi-floor buildings under construction |
| 11/04/1992 | CN2120842U Adhesive vibrator |
| 11/03/1992 | US5159795 Wall construction and spacer for use therewith |
| 10/27/1992 | US5158803 Spreading sodium bentomite over leak |
| 10/21/1992 | EP0509502A1 Nozzle for applying ready-mix PCC-mortar |
| 10/21/1992 | CN1018744B Vacuum water absorber for concrete structure |
| 10/20/1992 | US5156233 Safety anchor for use with slotted beams |
| 10/20/1992 | CA1308903C Mason's scale and masonry guide employing said scale |
| 10/14/1992 | EP0308406B1 Concrete distribution device |
| 10/13/1992 | US5154536 Adjustable screed rail |
| 10/11/1992 | WO1992018724A1 Binding machine |
| 10/11/1992 | CA2107920A1 Binding machine |
| 10/09/1992 | CA2039934A1 John rod |
| 10/07/1992 | CN2118107U Stress controller |
| 10/06/1992 | US5152367 Safety net identifier |
| 10/01/1992 | WO1992016701A1 Supporting element for use in casting concrete floors |
| 10/01/1992 | DE4218068A1 Protective covering of contaminated building surfaces - using layers of plastics metal matting and mortar to isolate contaminated walls and floors |
| 09/30/1992 | CN2117425U Water drain pipe protecting arrangement in job location |
| 09/30/1992 | CN2117424U Multifunctional template for wall building |
| 09/30/1992 | CN2117423U Automatic control installation of concrete working up |
| 09/29/1992 | CA1307938C Vibratory concrete screed |
| 09/23/1992 | CA2062601A1 Construction and method of erection therefor |
| 09/22/1992 | US5149385 Tendons for prestressed concrete structures and method of using such tendons |
| 09/17/1992 | DE4108077A1 Remotely operated device for replacing chimney liners - is pneumatically operated with video camera following liner to be positioned exactly |
| 09/16/1992 | CN2116046U Negative pressure concrete chute |
| 09/15/1992 | US5146725 Spacer member for construction elements |
| 09/10/1992 | DE4106309A1 Replacing or inspecting bonded, prestressed concrete reinforcement - by softening or dissolving bonding resin using heat, solvent or microorganisms so reinforcing bar can be removed |
| 09/09/1992 | EP0502433A1 Arrangement for covering openings in buildings |
| 09/09/1992 | EP0502341A1 Assembly to bend bundles of rods |
| 09/09/1992 | EP0502230A1 Smoothing and compressing apparatus |
| 09/09/1992 | CN2115374U Reinforced bar tieing machine |
| 09/08/1992 | US5145153 Portable handrail counter-weight system |
| 09/03/1992 | DE4119560C1 Window and door protective strips against plaster soiling - has underside adhesive tape, protruding a strip side away from masonry |
| 09/02/1992 | EP0501879A1 Concrete and method of pre-stressing; container made of such concrete |
| 09/02/1992 | EP0501212A1 Plant to select and bend bars for building work |
| 09/01/1992 | US5143171 Roof lifeline safety system and anchor assembly therefor |
| 09/01/1992 | US5143170 Safety device for roof work |
| 09/01/1992 | US5142787 Means and method for defining a layout |
| 08/29/1992 | CA2061543A1 Assembly to bend bundles of rods |
| 08/29/1992 | CA2061221A1 Plant to select and bend bars for building work |
| 08/28/1992 | CA2061541A1 Concrete and its prestressing process and container manufactured with this concrete |
| 08/26/1992 | EP0500158A1 Mason's profile |
| 08/26/1992 | EP0500029A2 Flat steel concrete anchor for precast concrete parts |
| 08/26/1992 | EP0499816A1 A molded sealing plate for concrete structures |
| 08/25/1992 | US5140755 Layout square |
| 08/18/1992 | US5139157 Concrete placing boom assembly for ready-mix concrete |
| 08/11/1992 | US5137112 Fall restraint lifeline roof anchor |
| 08/11/1992 | US5136785 Apparatus for constructing masonry corners |
| 08/06/1992 | DE4102795A1 Truck for overhead railway - has rope-suspended skip locking into chassis when lifted to max. height |
| 08/05/1992 | EP0398937B1 Protective lath making a plaster joint when plastering a wall |
| 08/04/1992 | US5134830 Method and apparatus for constructing circumferentially wrapped prestressed structures utilizing a membrane |
| 07/29/1992 | EP0495954A1 Hoardings for a construction site |
| 07/29/1992 | EP0495824A1 Building wall constrcution. |
| 07/29/1992 | CN1017638B Prestressed construction element of composite structure and method for element fabrication |
| 07/28/1992 | US5133510 Column wire winding apparatus |
| 07/23/1992 | WO1992011982A1 Method for blending of admixtures in a sprayed concrete mass and agent for application of the method |
| 07/22/1992 | EP0495724A1 Method for vibrating concrete, while being poured |
| 07/22/1992 | EP0495135A1 Connecting stirrup-basket |
| 07/22/1992 | EP0494944A1 Method for erecting buildings, and structural assembly for carrying out the method. |
| 07/21/1992 | US5131204 Reinforcing steel connection |
| 07/14/1992 | US5129153 Structural member spacing tool |
| 07/14/1992 | US5129151 Roof panel module gauge |
| 07/14/1992 | US5129150 Guide line system for facilitating the construction of a brick wall |
| 07/11/1992 | WO1992012309A1 Sheet setting-up device, mount adjusting device thereof and sheet to be set up by setting-up device |
| 07/07/1992 | US5127429 Method and device for distributing pumpable thick matter into several delivery pipes |
| 07/07/1992 | US5127204 Protective lath for making a plaster joint when plastering a wall |
| 07/07/1992 | CA1304598C Retaining device |
| 07/03/1992 | CA2033495A1 Rescue and evacuation nets |
| 07/02/1992 | DE4141029A1 Roof cover formed from plaster - has distance pieces forming gap of thickness of wall plaster to be applied |
| 07/01/1992 | EP0493325A1 Fixing device for a post |
| 07/01/1992 | EP0457806A4 Building construction system |
| 06/30/1992 | US5125814 Brick laying tools |
| 06/30/1992 | US5125619 Pipe supporting element for use on form boards used in concrete pouring operations |
| 06/30/1992 | US5125162 Brick alignment clips |
| 06/25/1992 | WO1992010626A1 Automatic brick placing machine loader |
| 06/24/1992 | EP0491653A2 Formwork element |