James L Naylor

US Patent:

51685957, Dec 8, 1992

Filed:

May 8, 1991

Appl. No.:

7/697252

Inventors:

James L. Naylor - Climax GA

International Classification:

B60S 128

US Classification:

1525040

Abstract:

A windshield wiper assembly for use with a driven wiper arm for cleaning a windshield comprises a wiper blade arm assembly adapted to be mounted to the driven wiper arm and including an elongated support frame, an elongated blade carrier pivotally mounted to the support frame, and first and second blades mounted to the blade carrier. Means are provided for pivoting the blade carrier between a first position in which the first blade is positioned for contacting the windshield and the second blade is positioned to be spaced from the windshield and a second position in which the first blade is positioned to be spaced from the windshield and the second blade is positioned for contacting the windshield. By making the blades of different compositions, different cleaning tasks can be effectively accomplished, as for example removing ice or insects. Alternatively, a wiper blade comprises two sections made of different materials.