| Patents for E01F 15 - Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact (6,603) |
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| 10/20/1992 | US5156485 Low profile concrete road barrier |
| 10/20/1992 | CA1308951C Roundwood highway guardrails |
| 10/07/1992 | EP0507496A1 Vehicle impact attenuating device |
| 10/06/1992 | US5152507 Guard rail assembly for roads |
| 09/30/1992 | EP0505373A1 Safety roadway delineator and method of making. |
| 09/22/1992 | US5149224 Interlocking highway structure |
| 09/22/1992 | US5149061 Panel for road construction |
| 09/08/1992 | US5145278 Modular steel bridge and traffic barrier and methods of fabrication and application therefor |
| 09/02/1992 | CN2114676U Rood saftey guard fence |
| 08/27/1992 | DE4125129C1 Mechanism for lateral-shift or road side barrier - has support arm length movable to max. width of construction vehicle and swivelable about horizontal axis |
| 08/18/1992 | US5139710 Continually moving array of fibers is impregnated with resin and fast cured with radiation |
| 08/11/1992 | US5137391 Process to manufacture "in situ" safety barriers for roads |
| 08/11/1992 | CA1306130C Guardrail extruder terminal |
| 08/06/1992 | DE4127058C1 Extractor for fence guide posts - has clamping plates at ends of members of lateral lazy tongs mechanism |
| 08/05/1992 | EP0497142A2 Energy absorbing structure |
| 08/05/1992 | CN2111965U W-shape highway protecting fender |
| 07/22/1992 | CN2110657U Corner type protective net for expressway |
| 07/21/1992 | US5131786 Traffic barrier and method of construction |
| 06/30/1992 | US5125762 Shock energy dissipation traffic divider barrier |
| 06/23/1992 | US5123775 Aluminum can truck-mounted attenuator |
| 06/23/1992 | US5123773 Stand-alone highway barrier |
| 06/17/1992 | EP0490748A1 Median barrier |
| 06/16/1992 | US5122400 Inflatable articles and method of creating inflatable products |
| 06/16/1992 | US5122008 Method of manufacturing barriers |
| 06/04/1992 | DE4038538A1 Detachable couplings for prefab. protection barriers - consists of butt straps perforated for vertical pins to be driven through |
| 06/02/1992 | US5118216 Adjustable barrier wall assembly |
| 05/21/1992 | DE4118915A1 Carriageway border system - comprises flexible inlay in concrete gutter which gives way under weight of vehicle |
| 05/20/1992 | EP0485746A1 Support for the assembly units of a sliding or protecting barrier device for traffic routes |
| 05/19/1992 | US5114266 Barrier apparatus and method of mounting same |
| 05/14/1992 | WO1992008010A1 Retaining wall |
| 05/14/1992 | WO1992008008A1 Safety roadway delineator and method of making |
| 05/12/1992 | US5112028 Roadway impact attenuator |
| 04/21/1992 | US5106668 Multi-layer honeycomb structure |
| 04/21/1992 | US5106554 Inserting cage frame into mold, filling with vehicle tire material, covering with adhesive liquid, curing |
| 04/16/1992 | WO1992006248A1 Vehicle crash barrier |
| 04/14/1992 | US5104255 Barriers for lane dividers, curbs or construction sites |
| 04/14/1992 | US5104254 Traffic divider witl ballast fill and drainage channel |
| 04/08/1992 | EP0314702B1 Safety fence for roads |
| 04/05/1992 | CA2026876A1 Synrub road vehicle traffic devider |
| 03/17/1992 | US5096772 Anisotropic laminate of belted portions of a scrap tire |
| 03/11/1992 | EP0474432A2 Roadway impact attenuator |
| 03/04/1992 | EP0472847A2 Guide rail for motor vehicles |
| 02/26/1992 | EP0471903A1 Fluid charged roadway barrier |
| 02/20/1992 | WO1992002684A1 Mobile device for indicating a lane closure and diverting traffic |
| 02/18/1992 | US5088874 Highway barrier transporter |
| 01/15/1992 | EP0465748A1 Barrier element and barrier set formed by these elements |
| 01/14/1992 | US5080523 Connecting stone for forming road edges |
| 01/09/1992 | WO1992000420A1 Vehicle crash protection device |
| 01/07/1992 | US5078366 Guardrail extruder terminal |
| 12/27/1991 | EP0462307A1 Section of a guard |
| 12/24/1991 | US5074705 Highway divider |
| 12/24/1991 | US5074704 Roadway barrier system |
| 12/04/1991 | EP0459932A1 Improvements in safety barriers for roads |
| 12/03/1991 | US5069576 Road safety barrier |
| 11/27/1991 | EP0304418B1 Marker post system |
| 11/20/1991 | CN2089022U Road guard fence |
| 11/13/1991 | EP0456364A2 Highway barrier transporter |
| 10/31/1991 | CA2015765A1 Noise abatement element |
| 10/29/1991 | CA1291355C Highway barrier |
| 10/29/1991 | CA1291354C Security fence |
| 10/27/1991 | CA2015586A1 Sight wall |
| 10/23/1991 | EP0452893A1 Roadbarrier for traffic area, in particular for the protection of construction sites |
| 10/23/1991 | EP0261184B1 Rail, in particular for road bridges and similar |
| 10/23/1991 | CN2087211U Road protecting railing |
| 10/21/1991 | WO1991016195A1 Anisotropic laminate of belted portions of a scrap tire |
| 10/21/1991 | CA2068529A1 Anisotropic laminate of belted portions of a scrap tire |
| 10/16/1991 | EP0452205A2 Guardrail system with two rails for holding vehicles on separate lanes |
| 10/15/1991 | US5056845 Material manipulation apparatus |
| 10/10/1991 | DE4010972A1 Steel crash barrier for roads - has weather-resistant soft material as collision protection |
| 10/08/1991 | US5054954 Roadway barrier |
| 10/01/1991 | US5052850 Resilient safety extension for highway barriers |
| 10/01/1991 | US5052732 Crash attenuator utilizing fibrous honeycomb material |
| 09/17/1991 | US5049001 Safety roadway delineator effective during rainy night-time driving conditions |
| 09/17/1991 | US5048229 Tree trunk protector |
| 09/17/1991 | CA1288985C Energy absorbing barrier |
| 09/11/1991 | EP0445995A1 Traffic barrier gate |
| 09/10/1991 | US5046884 Roadway traffic barriers |
| 09/03/1991 | US5044815 Method and apparatus for connecting castings |
| 09/03/1991 | US5044609 Guardrail barrier |
| 08/21/1991 | EP0442830A1 Crash barrier |
| 08/21/1991 | EP0442249A1 Shock-absorbing barrier for road uses |
| 08/20/1991 | US5040772 Rider protection system |
| 08/14/1991 | EP0441109A2 Shock energy dissipation traffic divider barrier |
| 08/13/1991 | US5039567 Resilient panel having anisotropic flexing characteristics and method of making same |
| 08/13/1991 | US5039066 Safety fences |
| 08/08/1991 | DE4002957A1 Plastic jacket for indicator post, has foamed polyethylene core - with plastic skin and constructed of two C=shaped and straight sections enclosing one side of flange and shanks |
| 08/02/1991 | CA2029213A1 Traffic barriers with built in carriers |
| 07/30/1991 | US5035078 Tree protection and transparent wrapping |
| 07/24/1991 | EP0438267A1 Removable barrier |
| 07/23/1991 | US5033905 Movable barrier |
| 07/17/1991 | EP0437414A1 Guard rail with impact protection |
| 07/03/1991 | EP0435441A2 Vehicle crash barrier with friction brake |
| 06/27/1991 | DE3942838A1 Concrete traffic guide wall - is made in sections which can be joined end to end via coupling rails |
| 06/12/1991 | EP0431781A2 Vehicle crash barrier with improved side panel fastening arrangement |
| 06/12/1991 | EP0431780A2 Vehicle crash barrier with directionally sensitive fastening means |
| 06/11/1991 | US5022782 Vehicle crash barrier |
| 06/06/1991 | DE4037859A1 Kerbstone for edges of pavements - has additional top part to increase its height and project above adjoining road surface |
| 06/04/1991 | US5020175 Multicompartment cushion comprising recyclable plastic bottles |
| 05/29/1991 | EP0429165A1 Roadway barrier system |
| 05/22/1991 | EP0428097A1 Metallic safety barrier |