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A platform for research: civil engineering, architecture and urbanism
BARRIER GATE ARM WITH RECESSED LIGHT HOUSING
A vehicle barrier gate arm is pivotable between an upward and downward position. The gate arm has an exterior wall and one or more recessed light housings within visor channels. Each light housing may contain a light system such as an LED light strip or a light rope. The light housing is positioned at the medial end of a visor channel. The visor channel is defined by two opposing, parallel visor channel walls. Each channel wall has a retaining fin extending perpendicularly from it into the visor channel, thereby forming an aperture in the light housing. The light housing is situated between the retaining fins and a backwall. The retaining fins and the channel walls form crooks within the upper and lower corners of the visor channels. The visor channels and the crooks shade the light housing and create dark regions of the channels. The shaded channels provide a stronger contrast between illuminated and non-illuminated visor channels, allowing an observer to better determine whether the LED lights strips, which often act as signals, are activated or are not activated.
BARRIER GATE ARM WITH RECESSED LIGHT HOUSING
A vehicle barrier gate arm is pivotable between an upward and downward position. The gate arm has an exterior wall and one or more recessed light housings within visor channels. Each light housing may contain a light system such as an LED light strip or a light rope. The light housing is positioned at the medial end of a visor channel. The visor channel is defined by two opposing, parallel visor channel walls. Each channel wall has a retaining fin extending perpendicularly from it into the visor channel, thereby forming an aperture in the light housing. The light housing is situated between the retaining fins and a backwall. The retaining fins and the channel walls form crooks within the upper and lower corners of the visor channels. The visor channels and the crooks shade the light housing and create dark regions of the channels. The shaded channels provide a stronger contrast between illuminated and non-illuminated visor channels, allowing an observer to better determine whether the LED lights strips, which often act as signals, are activated or are not activated.
BARRIER GATE ARM WITH RECESSED LIGHT HOUSING
PIKMAN MICHAEL (author)
2018-06-07
Patent
Electronic Resource
English
IPC:
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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