Wiper system for wiping windscreen of motor car, has toplock wiper blade adapter comprises stopper unit with assembly code that permits complete assembly during assembling toplock wiper arm adapter of driver's or front seat passenger side

摘要

The system (10a) has a first toplock wiper blade adapter (12a) and a first toplock wiper arm adapter (14a) arranged for a driver's side. A second toplock wiper blade adapter (16a) and a second toplock wiper arm adapter (18a) are arranged for a front seat passenger side. One of the toplock wiper blade adapters has a stopper unit having an assembly code that exclusively permits a complete assembly during assembling one of the assigned toplock wiper arm adapters of the driver's side or front seat passenger side. The stopper unit comprises an edge with a mold contour that forms the assembly code.