Patent ID: 7000283
Filing Date: 2006-02-21
Classification: B60S,Y10T

Abstract:
1. A reversible wiper drive, comprising: an electric motor with a gear unit, which is secured to a wiper mounting and on whose power takeoff shaft ( 12 ) a motor crank ( 14 ) is seated, wherein the motor crank drives at least one windshield wiper via at least one joint ( 16 ), wherein the electric motor is a reversible motor with a control unit, wherein stops are provided in an area of the motor crank ( 14 ) on the wiper mounting ( 10 ), wherein the stops are spaced apart from one another by a rotational angle (φ) that is slightly larger than the pivot angle of the motor crank ( 14 ), so that the motor crank ( 14 ) cooperates with the stops ( 18 , 20 , 20 a ) only with a defect in the control unit of the electric motor.