Windscreen wiper drive system comprises connecting rod and crank which pass in front of scoop at front of air conditioning duct, raindrop breaking system being mounted on rod or crank which consists of ribs or grooves on its surface

摘要

The windscreen wiper drive system comprises a connecting rod (6) and crank (3)which pass in front of the air scoop (10) at the front of an air conditioning duct. A raindrop breaking system (12) is mounted on the rod or crank and consists of ribs (13) or grooves on its surface.