| 摘要 |
Disclosed herein is an innovated windshield wiper protector for an automobile. It comprises a pressurized fluid container, in which a plunger, a solenoid operated device, a pressurized fluid chamber, a spring, and a push bar with an adjustable screw are provided. By energizing or de-energizing the solenoid operated device, the plunger may reciprocate in the pressurized fluid container so as to vary the fluid pressure in the pressurized fluid chamber that causes the push bar to retract into or extend out of the chamber with the result that the wiper is made closely in contact with windshield glass, or the wiper is separated from the windshield glass with a clearance therebetween.
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