| 摘要 |
A method of operation of a windshield wiper assembly is disclosed for improving the useful life of the wiper blade. The wiper blade acquires a bias, or set, as a consequence of parking and leaving the wiper assembly at the terminus of an inbound stroke. A short activation of the wiper assembly motor in the outbound direction suffices to flip the blade over so that it is biased in the opposite direction. The parked wiper assembly preferably is "flipped" at the conclusion of every other use of the wiper assembly.
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