| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber holder by which an energization force from a wiper arm can be easily transmitted in a longer direction of a backing and wiping performance can be enhanced.SOLUTION: A rubber holder 13 holds a longitudinal intermediate part of each of a blade rubber for wiping a surface to be wiped and a plate spring-shaped backing 12 for giving a rigidity and an elasticity to the blade rubber. The rubber holder 13 has a backing storage hole 13b which penetrates the backing 12 in the longer direction thereof, and stores and holds the backing. A parting line is set on a longitudinal central part of the backing storage hole 13b, and draft angles 13f, 13g are respectively formed outwards in longitudinal both sides of the central part. |
