Windshield wiper assembly

Details Windshield wiper assembly Windshield wiper assembly

1995-08-15

1997-04-08

Graham, Gary K.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525044, 1525032, B60S 140, B60S 138

Patent

active

056176074

ABSTRACT:
A rubber blade assembly for a windshield wiper, including a casing, two master blade holders pivoted to the casing to hold two assistant blade holders and a rubber blade, wherein the casing has a cowling which protects the rubber blade against the radiation of sunlight and gives a downward pressure to the rubber blade against the windshield upon the bearing of the force of thy wind, an elongated mounting slot longitudinally disposed at the cowling in the middle for mounting a connector, which connects the casing to a wiper drive arm, a plurality of circular recesses at two opposite ends of the cowling for bearing the force of thy wind, and a transverse pivot hole in the middle below the cowling and connected between two opposite pivots holes of the connector by pivot means.

REFERENCES:
patent: 3234578 (1966-02-01), Golub et al.
patent: 3864783 (1975-02-01), Arman
patent: 4244077 (1981-01-01), Harbison et al.
patent: 4389746 (1983-06-01), Kimber
patent: 4578839 (1986-04-01), Nishikawa
patent: 4675934 (1987-06-01), Dal Palu
patent: 4741071 (1988-05-01), Bauer et al.
patent: 5065474 (1991-11-01), Charng
patent: 5093954 (1992-03-01), Kuzuno
patent: 5311636 (1994-05-01), Lee

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