Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1996-01-26
1997-03-25
Graham, Gary K.
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
15250351, 1525034, B60S 134, B60S 132
Patent
active
056132689
ABSTRACT:
A windshield wiper arm for a vehicle windshield includes a block; a blade supporting arm having a first end and a second end, the first end of the blade supporting arm connected to the block so as to permit oscillation in a direction orthogonal to the windshield; the second end including a device for attaching the blade supporting arm to a windshield wiper; a device for imparting an elastic load between the block and the blade supporting arm so as to urge the windshield wiper against the windshield; the block including a cavity therein for receiving the first end of the blade supporting arm; and the imparting device arranged to impart the load on the first end of the blade.
REFERENCES:
patent: 2226358 (1940-12-01), Sibley
patent: 2838782 (1958-06-01), Wallis
patent: 2964774 (1960-12-01), Bolles et al.
patent: 3076992 (1963-02-01), Reese
patent: 3344458 (1967-10-01), Deibel
patent: 3387316 (1968-06-01), Pearse
patent: 3480985 (1969-12-01), Forster
patent: 5084933 (1992-02-01), Buechele
Cooper Industries Inc.
Graham Gary K.
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