Official vehicle roof signal installation, has flattened curved low drag coefficient reinforced plastic housing sealed to roof with LED lights and pivoted sign

摘要

A task force vehicle roof signal installation (100) has a flattened curved low drag coefficient reinforced plastic housing (1) with lower edge sealed directly to the vehicle roof, openings for variable frequency row excited light emitting diode signal lights (10) behind focussing lens windows on the corners and a motor driven pivoted sign (20). Includes an INDEPENDENT CLAIM for the use of a sliding roof to bolt the signal installation in place.