Patents for E01F 13 - Arrangements for obstructing or restricting traffic, e.g. gates, barricades (5,265)
01/1994
01/19/1994EP0476100B1 Barrier
01/11/1994CA2037600C Traffic barrier gate
12/1993
12/29/1993CN2151173Y Protective barrier for level crossing of railway
12/22/1993CN2150238Y Improved structure for road barricade warner
12/21/1993US5271183 Safety barrier assembly
12/15/1993CN2149418Y Road sign cone for obstructing passage
12/14/1993US5269251 Traffic safety control system and method
12/08/1993CN2148776Y Automatic roadblock apparatus for traffic control
12/01/1993EP0572362A1 Hydraulic apparatus for controlling the raising and lowering of the barrier of a level crossing
11/1993
11/24/1993EP0571305A1 Barrier for reserving parking space for car
11/23/1993US5263281 Vertically pivotal security gate
11/18/1993EP0570312A1 Hydraulically operable security post
11/11/1993DE4215321A1 Illuminated traffic barrier
11/03/1993CN2145207Y Flood isolation pier
10/1993
10/28/1993DE4213468A1 Road traffic direction indicator - consists of centre and side lines, with reflective arrows
10/27/1993CN2144840Y Cross type traffic light indicator
10/21/1993DE4244557A1 Safety first equipment preventing wrong way driving on motorway slip road - has part barrier on one lane together with warning symbols when entering from wrong direction
10/19/1993US5253950 Vehicle tire deflator
10/14/1993WO1993020313A1 Fastening member for fastening an object such as a net, a steel wire, cable or the like to a carrier such as a post
10/14/1993WO1993020284A1 Traffic channeling devices
10/13/1993EP0565128A1 Barrier post
09/1993
09/30/1993WO1993019271A1 Parking space barrier
09/28/1993US5248215 Road barricade
09/22/1993CN2142469Y Automatic baffle device
09/21/1993US5245787 Cable gate apparatus
09/15/1993EP0560539A1 A barrier system
09/08/1993EP0458824B1 Road barricade
08/1993
08/31/1993US5240217 Highway marker brackets
08/10/1993US5234280 Traffic channeling devices
08/05/1993WO1993015276A1 Device for closing a road access
08/04/1993EP0553802A2 Driving device for a gate or the like
08/04/1993EP0415962B1 A vehicle arresting device
07/1993
07/27/1993US5231392 Portable vehicle parking assistance device
07/22/1993WO1993014423A1 Glass beads embedded into high density polyethylene substrate for use as retroreflective articles, namely fencing
07/22/1993WO1993014272A1 Variable height autonomous dispensing post
07/20/1993US5228237 Vehicle barrier
07/20/1993CA2011678C Inertial barrier array
07/01/1993DE4142220A1 Connector for tubes or bars, for scaffolding or protective railings - consists of two shells with holders and connecting bar, with screw connection to clamp shells
06/1993
06/22/1993US5220746 Slide gate brake member
06/16/1993EP0542742A4 Pop-up traffic control device
06/09/1993DE4211463A1 Fastening safety enclosing frame to manhole cover - using holder made of two relatively movable parts, one with hook, one with support, both engaging on frame post
06/09/1993CN2135596Y Automatic roadblock for traffic control
06/05/1993CA2082894A1 Traffic control barriers
05/1993
05/26/1993EP0542742A1 Pop-up traffic control device.
05/25/1993US5213464 Method and apparatus for dispensing and retrieving highway warning markers
05/25/1993US5213312 Barrier system and barrier units therefor
05/11/1993CA1317497C Modular anti-intrusion barrier
04/1993
04/29/1993DE4135549A1 Fastening safety barrier to manhole cover - using guide rail for holder, fastened to barrier post, with holder, and fastened to bar mounted on post
04/29/1993CA2078258A1 Slide gate brake member
04/14/1993EP0537095A2 Marker for indicating lane switching
04/13/1993US5201497 End fabric woven fence
04/06/1993CA1315756C Lighting unit comprising flat prism gratings
04/01/1993WO1993006323A1 Improved barrier structure
03/1993
03/18/1993WO1993005236A1 Apparatus for arresting the progress of vehicles
03/18/1993WO1993005235A1 Device for locking a sliding body, and particularly a retractable road boundery-mark
03/09/1993US5192159 Security post
02/1993
02/25/1993DE4202934C1 Remotely controlled barrier post for drive=in, car park etc. - has inbuilt code comprising section for several similar posts and individual section
02/23/1993US5188342 For roof edge protection
02/04/1993DE4128294A1 Barrier addition for use by blind people - consists of light attachment to a temporary barrier frame which can be detected by blind person's stick.
01/1993
01/21/1993DE4123680A1 Temporary security fence with wire threaded through rings - gives e.g. acoustic warning of attempt to penetrate or scale overlapped sections of upright wire mesh
01/13/1993EP0522279A1 Bollard of concrete to be placed on roads, squares of footpaths
01/07/1993WO1993000480A1 Barrier automatic release mechanism
12/1992
12/23/1992WO1992022709A1 Improved barrier for the protection of reserved areas against the intrusion of motor vehicles
12/23/1992EP0519871A1 Automatic gate closure means for cyclists or pedestrians
12/23/1992CA2111086A1 Improved barrier for the protection of reserved areas against the intrusion of motor vehicles
12/10/1992WO1992021821A1 Device for closing a road crossing
12/02/1992EP0515409A1 Hazard barrier
12/01/1992US5167093 Parking barrier
11/1992
11/26/1992WO1992020867A1 Parking place obstruction
11/24/1992US5165200 Parking space barrier
11/10/1992US5161784 Knock-down barrier for preventing admittance into an area
11/04/1992CN2120824U Electric door rod
10/1992
10/28/1992EP0511130A1 Rotatable supported barrier
10/28/1992EP0511112A1 Modular barrier
10/20/1992US5156446 Barricade light lock apparatus
10/07/1992EP0507624A1 Traffic flow control unit
10/06/1992US5152507 Guard rail assembly for roads
09/1992
09/24/1992DE4109372A1 Fastener for protective railings - uses clamp part and bolt to fasten post to excavation wall
09/16/1992EP0503906A1 Vehicle arrestor mechanism
09/16/1992EP0503024A1 Parking prevention means.
09/15/1992US5146800 Traffic control barrier
09/15/1992US5146710 Parking space control
09/02/1992EP0501166A1 Base
08/1992
08/11/1992US5136810 Parking gate
07/1992
07/28/1992CA1305620C Collapsible warning barricade apparatus
07/22/1992CN2110656U Electric barrier for entrance guard
07/15/1992EP0335908B1 Handling and supporting flexible material
07/07/1992US5128670 Roadway alert apparatus
07/07/1992CA1304615C Handling and support of flexible material
07/01/1992EP0492024A1 Installation for permitting and denying access with a retractable barrier
06/1992
06/23/1992US5123774 Tire puncturing apparatus
06/21/1992CA2032812A1 Tactile tile
06/04/1992DE4032286A1 Blocking arrangement for parking places and thoroughfares - has ultrasonic or IR transmitter-receiver pair to detect presence or absence of vehicle
06/03/1992EP0487755A1 Electrohydraulical gate control
06/02/1992US5118056 Railroad crossing
04/1992
04/21/1992CA1299000C Barrier post for access roads, parking areas and parking stalls
04/16/1992WO1992006247A1 Parking prevention means
04/08/1992EP0314702B1 Safety fence for roads
03/1992
03/27/1992WO1992005314A1 Drive mechanism for a vertically rotating member
03/27/1992CA2092554A1 Drive mechanism for a vertically rotating member
1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53