Skip to main content

Tough bollard bounces back

The tough and durable self-righting keep left bollard from Leafield Highways features patented new manufacturing technology. The economical, one piece bollard is said to offer improved performance over previous bollard types. The Night Owl bollard is a surface-mounted, one-piece unit that is rotationally moulded in a single operation. The neck is made from a durable reflex material that provides the bounce-back capabilities of the bollard. The body is moulded from a high rigidity polymer that provid
April 1, 2016 Read time: 2 mins
A tough new bollard offers long life and durability
The tough and durable self-righting keep left bollard from Leafield Highways features patented new manufacturing technology.

The economical, one piece bollard is said to offer improved performance over previous bollard types. The Night Owl bollard is a surface-mounted, one-piece unit that is rotationally moulded in a single operation.

The neck is made from a durable reflex material that provides the bounce-back capabilities of the bollard. The body is moulded from a high rigidity polymer that provides a stable surface for signage and conspicuity panels. The one piece Night Owl conforms to relevant British Standards and can withstand repeated impacts at up to 100km/h as well as the action of wheels running over the top.

The unit is said to be more durable than earlier generation designs made from reflex type materials. This is because the high flexibility of the reflex material causes signs to delaminate over time. When these earlier bollards are struck by a vehicle, the air pressure increases inside, causing expansion and resulting in the conspicuity panels cracking, crazing and coming unstuck.

Related Content

  • Zipping up road lanes – with Barrier Systems
    September 10, 2018
    QMB has a Lindsay Road Zipper on duty near Montreal. World Highways deputy editor David Arminas climbed aboard As vice president of Canadian barrier specialist QMB, based in Laval, Quebec, Marc-Andre Seguin is sanguine about the future for moveable barriers. On the one hand, it looks good. The oft-stated advantage of moveable barriers is that the systems are cheaper to install than adding a lane or two to a highway or bridge. Directional changes to lanes can boost volume on a road without disrupting tra
  • Asphalt plant development is heading in different directions?
    June 14, 2017
    Developments in asphalt plant technology are seeing major gains in energy efficiency and the use of RAP but some manufacturers are moving in different directions - Mike Woof writes. Asphalt Drum Mixers is offering its EX120 asphalt plant as a solution for producers needing a portable counterflow plant that can process high percentages of RAP. The plant features single-drum counterflow technology and is said to be compact, with a capacity of 120tonnes/hour, while the firm says that the machine meets all fede
  • Trimble offers advanced dozer machine control solution
    February 28, 2018
    Trimble is now introducing its Earthworks for Dozers package, following on from the Earthworks for Excavators system unveiled last year. The Earthworks Grade Control System for Dozers uses the same inertial motion sensors (IMUs) as the excavator package and mounts its dual GNSS receivers on top of the cab to eliminate masts and cables conventionally located on the blade. The dual GNSS receivers suit steep slope work and complex designs with tight tolerances. The new configuration keeps valuable receivers
  • Wirtgen paving technology takes off at Frankfurt
    February 27, 2017
    Time was at a premium for Wirtgen machinery when resurfacing the runway at Frankfurt/Main Airport Europe’s third largest airport, Frankfurt/Main, has new surface course on runways about every seven year, including the centre runway, the most-frequently used section.