Equipment for indicating speed ranges obtaining on public roads, comprises white, green, orange, and red lamps for 0-50 Km/h, 50-90 Km/h, 90-130 Km/h and speeds greater than 130 Km/h

摘要

A box with four lamps colored white, green, orange, and red to indicate permitted speed ranges of 0-50 Km/h, 50-90 Km/h, 90-130 Km/h and speeds greater than 130 Km/h is located in front of the driver and within his/her field of vision when watching the road. A second lamp may also be installed to indicate the speed of the vehicle and allow passengers to intervene.