Attachment of windscreen wiper blades to wiper arms

Details Attachment of windscreen wiper blades to wiper arms Attachment of windscreen wiper blades to wiper arms

1978-04-18

1979-03-06

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

B60S 140

Patent

active

041422686

ABSTRACT:
A pair of molded plastic components are juxtaposed face to face to form a body, U-shaped in longitudinal cross section on a plane perpendicular to the juxtaposed faces and include flanges on the sides thereof. The external shape of the assembled body fits into a U-shaped space defined by the end of a wiper arm of the "shepherd's crook kind". The juxtaposed faces each have formed therein a transverse semi-cylindrical recess. When the sections are arranged face to face the recesses form a transverse bore to contain a grooved pin extending transversely from the side of a wiper blade harness. An internal circumferential projection in the recesses engages the groove in the pin; the flanges engage the side edges of the arm. A pair of resilient detents projecting outwardly from the web portion of the U-shaped body engage the web of the shepherd's crook arm.

REFERENCES:
patent: 3757377 (1973-09-01), Hayhurst
patent: 3843994 (1974-10-01), Smithers
patent: 3896519 (1975-07-01), Pankow
patent: 4023232 (1977-05-01), Smithers

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