Patent ID: 6934992
Filing Date: 2005-08-30
Classification: B60S

Abstract:
1. A wiper arm comprising: a longitudinal body having a longitudinal base wall, a pair of side walls extending from opposite longitudinal edge of the base wall, and a substantially U-shaped cross-section opening toward a wiping surface; a delivery pipe extending along the longitudinal body for delivering washer liquid; and a washer nozzle to which the delivery pipe is connected to spray the washer liquid on the wiping surface and being mounted between the pair of side walls, wherein the washer nozzle has a first engagement portion that is formed with one of a projection and a recessed portion and the pair of side walls has a second engagement portion that is formed with the other of the projection and the recessed portion, and wherein the first engagement portion and the second engagement portion interlock with each other, wherein the washer nozzle has a first resilient part that resiliently contacts the base wall.