Windshield wiper blade assembly

Details Windshield wiper blade assembly Windshield wiper blade assembly

1982-09-02

1987-12-29

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

B60S 104

Patent

active

047150823

ABSTRACT:
A windshield wiper blade superstructure is provided with one or more fin like depending projections. Slots are provided in the backing strip positioned to receive a corresponding depending projection to limit longitudinal displacement of the refill unit relative to the backing strip. The depending projections may be inclined on an edge to readily receive the refill unit.

REFERENCES:
patent: 1953903 (1934-04-01), Dirienzo
patent: 3141186 (1964-07-01), Scinta
patent: 3885265 (1975-05-01), Deibel
patent: 3911523 (1975-10-01), Petrick
patent: 3952360 (1976-04-01), Plisky et al.
patent: 4005503 (1977-02-01), Harbison et al.
patent: 4009503 (1977-03-01), Sharp
patent: 4177538 (1979-12-01), Blaiklock et al.

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