Windshield wiper blade with washer attachment
First Claim
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3. A WIPER BLADE ASSEMBLY INCLUDING AN ELONGATE SQUEEGEE COMPRISING A FLEXIBLE SQUEEGEE HAVING A WIPING LIP ALONG ONE EDGE AND A RETENTION PORTION ALONG THE OPPOSITE EDGE, A PRESSURE APPLYING SUPERSTRUCTURE CONNECTED AT LONGITUDINALLY SPACED POINTS TO SAID RETENTION PORTION, A WIND DEFLECTOR OF AIRFOIL CROSS SECTION ATTACHED TO SAID PRESSURE APPLYING SUPERSTRUCTURE, SAID WIND DEFLECTOR HAVING A LIQUID DISTRIBUTOR TUBE ALONG ITS INBOARD EDGE WITH A PLURALITY OF LONGITUDINALLY SPACED APART SPRAY ORIFICES THEREIN, AND CONDUIT MEANS FOR SUPPLYING PRESSURIZED LIQUID SOLVENT TO SAID DISTRIBUTOR TUBE FOR DELIVERY THROUGH SAID SPRAY ORIFICES ONTO A SURFACE TO BE CLEANED.
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3 Claims
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3. A WIPER BLADE ASSEMBLY INCLUDING AN ELONGATE SQUEEGEE COMPRISING A FLEXIBLE SQUEEGEE HAVING A WIPING LIP ALONG ONE EDGE AND A RETENTION PORTION ALONG THE OPPOSITE EDGE, A PRESSURE APPLYING SUPERSTRUCTURE CONNECTED AT LONGITUDINALLY SPACED POINTS TO SAID RETENTION PORTION, A WIND DEFLECTOR OF AIRFOIL CROSS SECTION ATTACHED TO SAID PRESSURE APPLYING SUPERSTRUCTURE, SAID WIND DEFLECTOR HAVING A LIQUID DISTRIBUTOR TUBE ALONG ITS INBOARD EDGE WITH A PLURALITY OF LONGITUDINALLY SPACED APART SPRAY ORIFICES THEREIN, AND CONDUIT MEANS FOR SUPPLYING PRESSURIZED LIQUID SOLVENT TO SAID DISTRIBUTOR TUBE FOR DELIVERY THROUGH SAID SPRAY ORIFICES ONTO A SURFACE TO BE CLEANED.
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Current AssigneeJames J. Gumbleton
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Original AssigneeJames J. Gumbleton
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InventorsGumbleton, James J.
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Application NumberUS04/381,629Time in Patent Office914 DaysField of SearchUS Class Current15/250.04CPC Class CodesB60S 1/3806 Means, or measures taken, f...B60S 1/524 arranged in wiper blades
