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