Patent ID: 6651291
Filing Date: 2003-11-25
Classification: B60S,Y10T

Abstract:
A wiper assembly for adjusting a wiping angle comprising:a main frame mounted on a body of a vehicle by means of a plurality of fixing holes; a wiper motor installed to the main frame; a first connecting rod and a second connecting rod transferring a driving force of the motor to drive arms, a wiper arm and a wiper blade connected to the drive arms through a pivot; an auxiliary motor mounted on the main frame including a variable crankshaft for moving a center axis of the variable crankshaft from one crankshaft position to another crankshaft position; and a variable link with a first end coupled to one end of the variable crankshaft and a second end coupled to the first connecting rod, the second connecting rod being coupled to one drive arm of the drive arms, and a link rod coupled to another drive arm of the drive arms; and wherein the variable link moves a location of the drive arms between one location of the drive arms and another location of the drive arms in accordance with movement of a pivot produced by operating the variable crankshaft.