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)
08/1990
08/17/1990CA2047206A1 Road barricade
08/08/1990EP0380884A1 A security post
07/1990
07/31/1990US4944493 Post and rail assembly
07/26/1990DE3900627A1 Blocking apparatus which is intended for integration into carriageways and acts against land-bound vehicles
07/24/1990US4943180 Interlocking corner plug system
07/24/1990US4943035 Barricade
07/18/1990EP0378496A1 Connecting and locking system for coaxial tubes
07/17/1990US4941284 Parking space barrier
07/04/1990EP0376861A1 Signalling and marking barrier
06/1990
06/27/1990EP0375580A1 Device for indicating a road block for motor vehicles and a pedestrian crossing
06/19/1990US4934661 Inertial barrier array
06/19/1990US4934097 Barrier post free of jamming points
06/13/1990EP0373084A1 Device for reserving a parking space
06/05/1990US4930752 Highway fencing
05/1990
05/31/1990WO1990005809A1 Means and net for slowing down and/or stopping the motion of a land vehicle
05/30/1990EP0370154A1 Deterrent device prompting motor vehicle drivers to slow down
05/23/1990EP0369860A2 Retractable post
05/15/1990US4925334 Traffic marker with hanger
05/15/1990CA1269081A1 Warehouse loading dock safety system
05/08/1990US4923327 Terrorist vehicle arresting system
04/1990
04/24/1990US4919563 Vehicle parking or passageway security barrier
04/19/1990DE3834973A1 Blocking-off framework
04/17/1990USRE33201 Hydraulic safety barrier traffic-way controller
04/17/1990US4916859 Assault-resistant gate
04/11/1990EP0363241A1 Arched parking barrier pivotable between a raised and a prone position
04/10/1990US4915336 Adaptor and supporting container primarily for a lamp unit
04/10/1990EP0335908A4 Handling and supporting flexible material.
03/1990
03/29/1990DE3832825A1 Barrier
03/22/1990WO1990002846A1 Parking barrier in the form of an arch pivoting between raised and lowered positions
03/08/1990WO1990002229A1 Assault-resistant gate
03/08/1990WO1990002228A1 Radio controlled vehicle barrier
02/1990
02/13/1990US4901071 Portable reserved parking alarm system
02/13/1990US4899499 Cable anchoring apparatus
02/06/1990US4897960 Railroad crossing gate
01/1990
01/24/1990EP0352071A1 A retractable barrier device
01/16/1990US4894654 Method and apparatus for reserving parking spaces and/or security
01/09/1990US4893119 Method and apparatus for operating a vehicle barricade
12/1989
12/21/1989DE3904300A1 Safety barrier post
12/20/1989EP0347388A1 Modular variable alignment barrier for creating a protective enclosure
11/1989
11/22/1989CN1037375A Modular anti-intrusion barrier
11/14/1989US4880332 Collapsible barrier for vehicular traffic
11/09/1989DE3814012A1 Barrier
11/09/1989DE3814005A1 Barrier
11/07/1989US4879554 Barrier assembly for a parking space
11/02/1989WO1989010302A1 A vehicle arresting device
11/02/1989EP0339581A1 Barrier
10/1989
10/24/1989US4875797 Parking space guard
10/18/1989EP0204778B1 Barrier post for parking lots and passageways
10/12/1989DE3827225A1 Temporary barrier
10/11/1989EP0336131A2 Fence element and fence produced therewith
10/11/1989EP0335908A1 Handling and supporting flexible material.
09/1989
09/20/1989EP0333184A1 Electrohydraulic crossing barrier driving machinery
09/05/1989US4862656 Security posts
08/1989
08/29/1989US4861185 Collapsible road barrier
08/24/1989DE3901240A1 Adjustment device for a mobile fence
08/23/1989EP0328919A2 Hydraulic spring vehicle barricade and hydraulic circuit therefor
08/23/1989EP0328752A1 Supporting device for a movable fence
08/22/1989US4860182 Airport lighting
08/22/1989US4859983 Plastic barricade
08/22/1989US4858382 Articulatable barrier for restricting access to parking spaces, roadways, passageways and the like
08/08/1989US4854767 Assembly-type barricade
08/01/1989US4852511 Portable traffic barrier
07/1989
07/27/1989WO1989006720A1 Barricade
07/27/1989DE3801342A1 Motor vehicle-blocking device
07/25/1989US4850737 Hydraulic spring vehicle barricade and hydraulic circuit therefor
07/18/1989US4848175 Apparatus for moving pivotable gates and the like
07/04/1989US4844653 Cable-beam trafficway barrier
07/04/1989US4844420 Retractable crowd control barrier
06/1989
06/29/1989DE3743305A1 Barrier
06/29/1989DE3743304A1 Barrier
05/1989
05/17/1989CN2037748U Automatic roadblock with sprocket-ratchet structure
05/16/1989US4829687 Check-out lane sign
05/10/1989EP0314702A1 Safety fence for roads.
05/09/1989US4828424 Vehicle security barrier
05/02/1989US4826349 Underground vehicle barricade
04/1989
04/25/1989US4825192 Retractable guard for vehicles
04/25/1989US4824282 Methods and apparatus for quickly erecting a vehicle barrier across a roadway
04/20/1989DE3734460A1 Protective boundary for footways and cycle paths or the like
04/18/1989US4822207 Anti-terrorist vehicle crash impact energy absorbing barrier
04/18/1989US4822206 Parking barrier
04/05/1989EP0309488A1 Non-clamping barrier posts.
04/04/1989US4818137 Terrorist vehicle arresting system
04/04/1989US4818136 Hydraulic vehicle barricade and method
03/1989
03/23/1989DE3722341A1 Means for securing motor-vehicle parking places and preventing theft
03/15/1989EP0306595A1 Underground vehicle barricade
03/14/1989US4811516 Barrier gate arm
03/08/1989EP0306171A1 An adaptor and supporting container primarily for a lamp unit
02/1989
02/23/1989WO1989001544A1 Barrier system
02/23/1989DE3727194A1 Device for preventing motor vehicles from travelling in one direction
02/15/1989EP0303414A1 A post and rail assembly
02/02/1989DE3724363A1 Parking barrier
01/1989
01/25/1989EP0300848A1 Retractable barrier for land vehicles
12/1988
12/29/1988DE3719912A1 Barrier having a barrier beam which can be angled over its length
12/22/1988DE3718335A1 Bollard for temporarily blocking off entrance gates
12/20/1988US4792258 Collapsible warning barricade apparatus
11/1988
11/29/1988US4787602 Tethers/anchorage assemblies
11/29/1988US4787601 Decorative border fence system
11/24/1988EP0277213A4 Collapsible barrier for vehicular traffic.
11/24/1988DE3816644A1 Blocking post
11/17/1988EP0290957A1 Drive device for gates or the like
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