Patent ID: 8201301

Claim:
A wiper having a tilting multi-blade to wipe a surface of a windshield of transportation means moving on the ground, the sea or in the air, the wiper comprising: a wiper arm having a tilting control stopper; a reciprocating tilting device having a tilting angle control hole into which the tilting control stopper of the wiper arm is inserted such that the reciprocating tilting device is rotatable within a limited angular range; a blade holder coupled to the reciprocating tilting device, with a plurality of holder compressing plate springs stacked in multilayers on top of one another on the blade holder, the holder compressing plate springs having different lengths, the blade holder having an elastic notch therein to provide uniform elastic repulsive force; a multi-blade comprising: a coupling part inserted into the blade holder; and multiple blade lips symmetrically provided on left and right sides; and a blade compressing plate inserted into the blade holder, the blade compressing plate having a plurality of plate springs to evenly compress the multi-blade.