Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1988-02-25
1988-11-08
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
B60S 102
Patent
active
047825499
ABSTRACT:
A device for securing a wiping element to the superstructure of a wiper blade. The wiping element has reinforcing backing strips extending lengthwise thereof. The supersturcture has claws which surround the backing strips and at least a portion of the wiping element. The backing strips are preferably formed by extrusion and each is stamped after the extrusion process at its interior longitudinal edge to define a flattened area which projects from the interior edge. With the superstructure and wiping element assembled, the flattened area of each strip is compressed against the wiping element and thereby prevents relative lengthwise movement between the wiping element and the backing strips.
REFERENCES:
patent: 2924839 (1960-02-01), Anderson
patent: 3386123 (1968-06-01), Oishei et al.
patent: 3696497 (1972-10-01), Quinlan et al.
patent: 3702490 (1972-11-01), Quinlan et al.
Beneteau Christian
Guerard Norbert
Champion Spark Plug Europe S.A.
Feldman Peter
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