US 12,269,434 B2
Windscreen wiper blade
Makoto Saito, Kariya (JP); Jun Hamamoto, Kariya (JP); and Hiroki Nose, Kariya (JP)
Assigned to DENSO CORPORATION, Kariya (JP)
Filed by DENSO CORPORATION, Kariya (JP)
Filed on Jan. 2, 2024, as Appl. No. 18/402,020.
Application 18/402,020 is a continuation of application No. PCT/JP2022/017400, filed on Apr. 8, 2022.
Claims priority of application No. 2021-110781 (JP), filed on Jul. 2, 2021.
Prior Publication US 2024/0140363 A1, May 2, 2024
Int. Cl. B60S 1/38 (2006.01)
CPC B60S 1/3801 (2013.01) [B60S 1/3806 (2013.01); B60S 1/381 (2013.01); B60S 1/3848 (2013.01); B60S 2001/3812 (2013.01); B60S 2001/3813 (2013.01); B60S 2001/3815 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A wiper blade comprising:
a blade body which includes a first lock and a second lock and is swingable together with a wiper arm to a first side and a second side in a wiping direction;
a blade rubber which wipes a target surface following swinging motion of the blade body to the first side or the second side; and
a yoke which is made of a metal plate and disposed between the blade body and the blade rubber, the yoke including a first metal plate extension, a blade rubber retainer, a second metal plate extension, and a third metal plate extension, the first metal plate extension having a first blade body fitting which the first lock engages, the first metal plate extension extending in a lengthwise direction of the blade rubber, the blade rubber retainer extending from the first metal plate extension and engaging the blade rubber, the second metal plate extension extending away from the blade rubber from an end of the first metal plate extension which is located away from the first blade body fitting, the third metal plate extension having a second blade body lock which the second lock engages, the third metal plate extension extending from an end of the second metal plate extension which is located away from the first metal plate extension toward the blade rubber, the yoke also having a turned portion which defines a boundary between the second metal plate extension and the third metal plate extension, the second metal plate extension and the third metal plate extension overlapping each other.