Patents
Sitemap › E01 - Construction of roads, railways, or bridges › E01F - Additional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like › E01F 13 - Arrangements for obstructing or restricting traffic, e.g. gates, barricades
Patents for E01F 13 - Arrangements for obstructing or restricting traffic, e.g. gates, barricades (5,265)
03/2000
03/21/2000CA2175170C Vehicular access control device
03/16/2000WO2000014337A1 Apparatus for retrieving conical roadway warning markers
03/14/2000US6036176 Weldless barrier construction
03/01/2000CN1246169A Drive device for stop barrier
02/2000
02/23/2000CN2365256Y Differential type electric and hand operated two-purpose railway crossing barrier
02/16/2000CN2364079Y Vehicle obstructing plate for roadblock machine
02/10/2000WO2000005979A1 Device for receiving cigarette butts
02/10/2000DE19833783A1 Vorrichtung zum Aufnehmen von Zigarettenstummeln A device for picking up cigarette butts
02/03/2000WO2000005477A1 Multi-purpose barrier
02/03/2000WO2000005457A1 A guide device
02/03/2000WO2000005456A1 Support post
02/03/2000WO2000004806A1 Walkway abuse deterrent system
02/03/2000CA2338547A1 Walkway abuse deterrent system
02/02/2000CN2361668Y Vehicle barrier
02/02/2000CN2361667Y Traffic obstructing arrangement
02/01/2000US6019542 Drop-over base for traffic delineation device
01/2000
01/19/2000CN2359325Y Expansible roadblock
01/12/2000EP0760034B1 Roadway barrier
01/11/2000CA2188475C roadside barrier
01/05/2000EP0969148A1 Railroad security fence
01/05/2000EP0852646B1 A retractable barrier
01/04/2000US6009670 Gate operator for vertical gate movement
12/1999
12/30/1999DE19828746A1 Personenführung Tour guide
12/29/1999EP0967331A1 Guide barrier
12/29/1999CN2356060Y Water storage type roadblock
12/28/1999US6006861 Railroad crossing gate ladder assembly
12/22/1999CN2354987Y Resetting sensetive three-rod barrier
12/16/1999DE19826445A1 Flat plate to form firm surfaces on the ground
12/15/1999CN2353789Y Hydraulic two-direational barrier for vehicles
12/09/1999DE19820022A1 Conical member, e.g. a traffic cone
12/07/1999US5997211 Structure of gate barrier
12/02/1999WO1999061707A1 Non-lethal, rapidly deployed, vehicle immobilizer system
11/1999
11/30/1999US5993104 Non-lethal, rapidly deployed, vehicle immobilizer system
11/30/1999US5993103 Control barrier with support legs
11/30/1999US5992800 Railroad crossing arm breakaway connector
11/27/1999CA2233760A1 Extendible/retractable portable security barrier
11/23/1999US5987816 Gate anchor and system and method of locking a gate
11/17/1999EP0957206A1 A modular separating barrier element
11/17/1999CN2349251Y Bidirection sliding moveable fence
11/16/1999US5984569 Gate barrier
11/12/1999CA2252029A1 A modular separating barrier element
11/09/1999US5979844 Liquid ballasted support base
11/02/1999US5975792 Citylift
11/02/1999US5975791 Vehicle security gate apparatus and method of operating same
10/1999
10/27/1999EP0952281A2 Fencing device
10/27/1999EP0952267A2 Connecting element for planar safety fencing elements
10/21/1999DE19817421A1 Element zum Verbinden von flächigen Schutzzaunelementen Element for connecting flat protective fence panels
10/19/1999US5967214 Barrier for delimiting spaces, indicating paths, pointing out dangers and the like
10/14/1999DE19815426A1 Retractable bollard as a road barrier
10/13/1999CN2343197Y Built-in folding arm structure electric road barricade
10/12/1999US5964059 Safety pole
10/05/1999US5961249 Removable and lockable barrier assembly
09/1999
09/30/1999DE19812116A1 Road blocking arrangement
09/29/1999EP0945550A2 Means for allowing or obstructing entrance of a vehicle, of the retractable bollard type
09/29/1999EP0945549A2 Method for applying guidelines for visually handicapped persons, and a mould adapted for the application of the method
09/29/1999CN1229872A Forced stopping appts. for vehicles
09/23/1999DE19803060C1 Warning light with flat lamp fitting
09/22/1999CN2339619Y Forced barricade apparatus for vehicles
09/15/1999EP0901539A4 Vehicle parking security device
09/08/1999EP0738353B1 Section bar for safety fence
08/1999
08/31/1999CA2223067C Highway crossing guard mechanism controller
08/25/1999EP0937822A2 Security barrier
08/25/1999EP0937821A2 Security barrier
08/25/1999EP0937820A2 Security barrier
08/18/1999EP0935697A1 Barrier drive shaft
08/04/1999EP0933476A2 Device for damaging or destroying of tyres of motorised vehicles
07/1999
07/29/1999WO1999004100A8 Drive device for a stop barrier
07/28/1999CN2330697Y Road obstructive facility
07/21/1999CN1223706A Crowd control barrier
07/14/1999CN2328696Y Soft arm type cross bar
07/13/1999US5921704 Mechanical tire deflating device
07/13/1999US5921703 Caltrop
07/08/1999WO1999034062A1 Electrohydraulic barrier operating device
07/07/1999CN2327720Y Electric circuit controller for barrier
06/1999
06/23/1999EP0924367A1 Device for blocking exit of car from parking lot
06/23/1999CN2325418Y Electric road barricade
06/22/1999US5913432 Sport accessory rack
06/10/1999DE19755892A1 Arrangement for illuminating objects for conveying information or achieving a designed aesthetic effect
06/02/1999CN2321812Y Vehicle stop board for road barricade machine
05/1999
05/26/1999EP0918107A2 Base for fixing a profile
05/26/1999CN2320658Y Vehicle barrier for barricade machine
05/19/1999CN2319440Y Electric pin
05/18/1999US5904443 Tire deflating mechanism and method
05/05/1999CN2317243Y Light obstructing rod for automatic vehicle barricade
04/1999
04/20/1999US5895169 Collapsible and removable barricade post assembly
04/15/1999WO1999018291A1 Fence elements
04/08/1999WO1999016988A1 Posts which can be anchored
04/07/1999CN2312964Y Ground automatic vehicle-blocking apparatus
04/07/1999CN2312963Y Nodal reflection traffic conic road-sign
04/06/1999US5890832 Method and apparatus for deflating a tire of a vehicle
03/1999
03/30/1999US5888016 Self-recovering traffic collar cone
03/30/1999CA2050674C Improvements in safety barriers for roads
03/24/1999CN2311515Y Police multi-function barrier vehicle
03/23/1999US5884432 Breakaway assembly for vehicle barrier device
03/17/1999EP0901539A1 Vehicle parking security device
03/10/1999CN2310089Y Folding type road-barricade sign
03/03/1999EP0857237A4 Multipurpose energy absorbing barrier system
02/1999
02/25/1999WO1999009257A1 Parking aid for motor vehicles in parking lots
02/24/1999EP0897433A1 Automatic locking device for vehicles
02/24/1999CN2308628Y Road traffic management barrier appts.
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