Patent ID: 9714008
Date: 2017-07-25
CPC Classifications: B60S,Y10T

Claim:
1. A flat wiper blade comprising: a wiper strip which wipes a wiping surface; a guide spring which supports the wiper strip and comprises a pair of first fitting recesses formed in longitudinal sides of the guide spring; a seating part comprising a pair of first fitting protrusions and a pair of catching portions; and a first spoiler and a second spoiler coupled to the guide spring, wherein the seating part is coupled to the guide spring in a removable manner, wherein each of the pair of catching portions comprises a catching protrusion at an end wherein the catching protrusion of one of the pair of catching portions points in a first direction and the catching protrusion of the other of the pair of catching portions points in a second direction that is opposite to the first direction, wherein, when the pair of first fitting protrusions is fitted into the pair of first fitting recesses and the guide spring comes in contact with the seating part, the end with the catching protrusion in each of the pair of catching portions is elastically deformed upward, and wherein, when either the seating part or the guide spring slides in a longitudinal direction and each of the pair of catching protrusions is elastically caught by each of the pair of first fitting recesses, each of the pair of first fitting protrusions is located at portions of the guide spring without the first fitting recesses.