Patent ID: 9731683
Date: 2017-08-15
CPC Classifications: B60S

Claim:
1. A wiper system comprising: at least one wiper assembly; a linkage assembly connected to said at least one wiper assembly; a worm-driven reduction gear motor having a housing, an output shaft rotatably supported by said housing, and a motor arm connected to said output shaft and said linkage assembly to drive said at least one wiper assembly in repeated wiping motion across a surface to be wiped; and a resilient interface assembly comprising a first washer disposed about said output shaft adjacent to and in abutting contact with said housing a second washer disposed about said output shaft adjacent said first washer, and a resilient member disposed about one axial end of said output shaft between and in abutting contact with said second washer and said motor arm to provide resistance to loading deflection and damp axial and cross-axial movement of said output shaft of said motor.