Arrangements or adaptations of optical signalling or lighting devices the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights {built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body with arrangement for sealing the headlamp with respect to the vehicle body, or for concealling gaps between the headlamp and the vehicle body}
Arrangements or adaptations of optical signalling or lighting devices the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights {built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body with arrangement for sealing the headlamp with respect to the vehicle body, or for concealling gaps between the headlamp and the vehicle body}