Kurvenmesser

Curve Measure

Translated instructions.
This instrument can measure all the desired road distances on maps and plans using measuring scales. Indispensable for hikers, travelers, car, motorcycle and bicycle, military and aviators. It is needed by surveyors, engineers, architects, schools etc.

Instructions for use: Turn the drive wheel, the pointer is set to zero; the curve diameter is now placed vertically on the card and unrolled the fixed route effecting service. Without converting the pointer is exactly at the distance in kilometers.