Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1979-03-20
1980-07-29
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525035, B60S 140
Patent
active
042143446
ABSTRACT:
A windshield wiper assembly is described wherein a separate pivot pin between the wiper arm and the supporting yoke is eliminated. The arm includes a generally "U"-shaped wire end which is lockable into a recess on the back of the main yoke. The end of the "U" serves as a pivot pin.
REFERENCES:
patent: 1432819 (1922-10-01), Wolfe
patent: 1834615 (1931-01-01), Hancock
patent: 3670355 (1972-06-01), Sakamoto
patent: 3893204 (1975-07-01), Kolb
Kohler Alfred
Prohaska Hans
IT&T Industries, Inc.
Lenkszus Donald J.
Moore Christopher K.
Raden James B.
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