| Patents for E01F 7 - Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements (1,269) |
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| 06/02/1998 | US5758868 Silt fence |
| 04/02/1998 | DE19638361A1 Sight screen to screen off road accidents |
| 03/31/1998 | US5732935 Wind protection mechanism |
| 03/18/1998 | EP0828897A1 Avalanche breaking-up element with an umbrella-shaped structure and net |
| 03/12/1998 | DE19636168A1 Device for controlling movement of quicksand or drifting or shifting sand, especially in desert areas |
| 11/26/1997 | EP0808948A2 Wire rope net for protection against falling rocks, felling or avalanches and method for making same |
| 10/22/1997 | CN2265394Y Wind and sand proof screen |
| 10/09/1997 | WO1997037085A1 Avalanche breaking-up element with an umbrella-shaped structure and net |
| 09/18/1997 | DE19613049C1 Protective device, for creating wind-sheltered area in structures exposed to built-up air |
| 08/21/1997 | DE19625352C1 Transportable view protection for building and accident sites |
| 05/28/1997 | DE19543738A1 Device for reducing traffic accidents on motorways or streets |
| 04/15/1997 | US5619829 Sound insulating wall and method of installing the same |
| 02/27/1997 | WO1997007005A1 A safety device for a passenger on a platform |
| 01/28/1997 | US5597017 Method and apparatus for producing a retaining net |
| 01/21/1997 | US5595230 Crime scene body shield |
| 12/19/1996 | DE19520724A1 Rockfall etc safety barrier in rope design |
| 11/20/1996 | CN2240543Y Glass fibre reinforced plastic glare-proof plate |
| 10/02/1996 | CN1132293A Anti-dazzle board for segregating route of expressway |
| 09/10/1996 | US5553648 Portable wall system |
| 06/11/1996 | US5524875 Safety net system |
| 03/05/1996 | CA2046479C Cross-type clamp and connection produced thereby between two crossed wire cables, and wire cable net with cross-type clamps |
| 01/17/1996 | CN1114922A Method and apparatus for producing a retaining net |
| 01/03/1996 | CN2216540Y Stowing snowproof maintenance apparatus for railway switch |
| 01/03/1996 | CN2216539Y Device affording protection against snow for railway switch |
| 12/27/1995 | CN2216076Y Block for bank protection |
| 11/02/1995 | EP0679457A1 Method and device for the production of a protection net |
| 08/02/1995 | EP0665335A1 Sound insulating wall and method of installing the same |
| 07/25/1995 | US5435524 Impact fence |
| 06/22/1995 | WO1995016842A1 Fence-post holder for, in particular, a guard fence designed to catch flying objects |
| 06/22/1995 | CA2178827A1 Fence-post holder for, in particular, a guard fence designed to catch flying objects |
| 06/14/1995 | EP0657584A1 Glare foil assembly for mounting or metal guardrail |
| 05/31/1995 | CN2199237Y Anti-dazzle arrangement for highway |
| 05/10/1995 | EP0652326A1 Support post for barrier for stopping falling rocks, with single ground anchor |
| 03/07/1995 | US5395105 Safety net system |
| 12/13/1994 | US5371982 Portable area security enclosure kit |
| 11/09/1994 | EP0623224A1 Glass beads embedded into high density polyethylene substrate for use as retroreflective articles, namely fencing |
| 08/25/1994 | EP0623224A4 Glass beads embedded into high density polyethylene substrate for use as retroreflective articles, namely fencing. |
| 08/09/1994 | CA1331314C Process and device for triggering an avalanche |
| 06/21/1994 | US5321922 Steel cable eyelet construction for a looped steel cable end |
| 05/25/1994 | EP0597839A1 Anti glare barrier |
| 05/19/1994 | DE4344436A1 Holder to mount visibility screens on crash barriers - consists of two connected metal legs of same length and corresponding to shape of barrier |
| 04/26/1994 | US5305804 Apparatus for connecting two mutually crossing cable portions |
| 04/05/1994 | US5299781 Flex post fence |
| 03/30/1994 | EP0589080A1 Safety net |
| 12/14/1993 | US5269623 Rapidly deployable traffic screen |
| 12/09/1993 | WO1993024706A1 Improved glare screen |
| 12/09/1993 | CA2136612A1 Improved glare screen |
| 10/28/1993 | DE4213247A1 Side cladding for covered roadway |
| 10/27/1993 | EP0567040A1 Side covers for road structure |
| 10/14/1993 | DE4212224A1 Wind permeable movable sight screen for motorways etc. - has honey combed form when removed from storage frame and is adjustable in length by telescopic or toggle jointed rails |
| 09/23/1993 | DE4206297A1 Fog, snow, noise and side wind barriers e.g. for roads - are mounted along sides of roads and are formed of material on posts or are natural barriers formed of trees and plants |
| 09/14/1993 | CA1322120C Anti-glare screen |
| 08/25/1993 | EP0557241A1 Wire cable anchor, in particular for anchoring protection systems against rockfall or avalanches |
| 08/03/1993 | CA1320859C Snowstorm guard fence structures and jet roofs |
| 07/22/1993 | WO1993014423A1 Glass beads embedded into high density polyethylene substrate for use as retroreflective articles, namely fencing |
| 07/06/1993 | US5224791 Glare screen |
| 06/01/1993 | US5214896 Used tire construction block |
| 05/04/1993 | US5207302 Shock absorbing structure for a stretched cable, particularly for cable retaining rock wall fences, rock fill retaining grids or fences, snow fences, and the like |
| 04/06/1993 | US5199819 Semi-buried structure formed on a mountainside |
| 04/06/1993 | US5199673 Cross-type clamp and connection produced thereby between two crossed wire cables, and wire cable net with cross-type clamps |
| 03/30/1993 | US5198027 Calcium aluminum silicates, carbonatic rock, basic material |
| 03/17/1993 | EP0531574A1 Cable brake for a fastening cable of a protection net, especially against rock slides |
| 03/03/1993 | EP0529177A1 Panel with a ridged cross-section that can be stably assembled in succession with other identical panels to form a continuous screen to be installed lengthwise above road barriers |
| 03/02/1993 | US5190080 Protective netting and processes and apparatus for the production thereof |
| 02/16/1993 | US5186438 Modular rock catchment barrier |
| 02/09/1993 | US5184800 Portable snow fence system |
| 01/26/1993 | US5181695 Anti-glare shield system for highway median barriers |
| 09/22/1992 | US5149061 Panel for road construction |
| 07/23/1992 | CA2053702A1 Portable snow fence system |
| 07/22/1992 | EP0494867A1 Device for the connection of elements in a unit for concourse areas and for communication |
| 07/21/1992 | US5131630 Drift fence |
| 07/14/1992 | CA1304975C Barrier systems |
| 07/08/1992 | EP0494046A1 Damping device for tensionable cable for retaining falling rocks or snowdrift |
| 05/19/1992 | CA1300949C Plastic snow fence system |
| 05/13/1992 | EP0484563A1 Fence for avalanches, rockfall or felling |
| 04/28/1992 | US5107765 Process and device for triggering an avalanche |
| 03/18/1992 | EP0474910A1 Cross-shaped connector and wire rope network with cross-shaped connectors |
| 02/25/1992 | CA1296210C Rock fall protective barrier using anchoring cables that are slidable in damping elements |
| 01/02/1992 | EP0463925A1 Construction method adjacent to mountain side, of a semi-buried structure and thus realized structure |
| 12/18/1991 | EP0461676A1 Mechanical device for preventive generating avalanches |
| 11/21/1991 | EP0346326B1 Snow shed and avalanche-breaking structure made of at least two snow sheds |
| 11/14/1991 | WO1991017316A1 Anti glare barrier |
| 10/23/1991 | EP0452913A2 Mix for rural and road building and process for the preparation thereof |
| 10/16/1991 | EP0451808A1 Method for compacting, in particular a snow layer on a slope and device therefor |
| 10/15/1991 | US5056961 Method of constructing walls from discarded tires |
| 09/10/1991 | US5046705 Wedge for mounting fence post collars |
| 08/13/1991 | US5039250 Environment control barrier and apparatus and method for the installation of the barrier |
| 06/11/1991 | US5022781 Anti-glare modules adaptable to highway median barriers |
| 05/29/1991 | EP0428848A1 Safety fence and method and device for making same |
| 05/14/1991 | US5015119 Vision blocking barrier |
| 02/21/1991 | WO1991002170A1 Device for the connection of elements in a unit for concourse areas and for communication |
| 10/10/1990 | EP0390965A1 Fastening device |
| 09/25/1990 | US4958806 Snowstorm guard fence structures and jet roofs |
| 09/04/1990 | US4954009 Road barrier systems and methods |
| 08/29/1990 | EP0384902A2 Cycle road |
| 06/21/1990 | DE3938323A1 Protection fence against avalanches - is of prefab. construction and consists of grid mounted on rigid frame anchored to slope |
| 06/13/1990 | EP0373100A1 Method for producing steel wire rope grommets, grommets and produced thereby |
| 06/13/1990 | EP0373085A1 Anti-turbulence wind protection device |
| 06/12/1990 | US4932634 Plastic snow fence system |
| 06/02/1990 | CA2004361A1 Device forming anti-turbulence screen affording protection against the wind |