Patent ID: 9024515
Filing Date: 2015-05-05
Classification: E01F,F21V

Abstract:
1. A barrier comprising a blocking beam that is mounted on a console such that said blocking beam can be moved between an open position and a blocking position, characterized in that the blocking beam is shaped in the form of a tube section having a hollow interior extending between opposite ends of said tube section wherein one said end is mounted on said console, in one of said ends of said tube section within said hollow interior a lamp being arranged in a lens that allows a linear light scattering within the hollow interior of the tube section in the direction towards the other said end of the tube section essentially parallel to the longitudinal axis thereof, and on the other said end of said tube section a device being provided within the tube section for reflecting the light emitted by the lamp, wherein an axial part of the tube section extends between the lamp and the device for reflecting the light and is realized in a translucent or transparent fashion wherein the light is transmitted from said hollow interior to an exterior of said blocking beam; each said end of the tube section including an end cap which enclose opposite ends of said hollow interior, wherein removal of a first one of said end caps at one end of the tube section provides access to the lamp and electronics for operating the lamp and removal of a second one of said end caps provides access to the device for reflecting the light emitted by the lamp; the lamp, the lens and the electronics for operating the lamp being mounted on the first end cap assigned to the one end of the tube section, by means of a cooling element for dissipating the heat generated by the lamp which simultaneously serves as a spacer and/or the device for reflecting the light emitted by the lamp being mounted on the second end cap provided on the other end of the tube section.