Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1979-11-30
1981-09-01
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525042, B60S 140
Patent
active
042863503
ABSTRACT:
A windscreen wiper blade assembly including a rubber element, a backing strip connected to the rubber element, a pair of yokes with one ends thereof being connected to the end portions of the rubber element, and a connecting means including connecting pin connecting the yokes with one another. A surface portion is defined on each of the yokes intermediate its opposite ends, and which extends generally along the longitudinal center plane of the rubber element such that the surface portions are adjacent to and face one another. The connecting pin extends perpendicular to the surface portions of the yokes.
REFERENCES:
patent: 3174173 (1965-03-01), Phillips et al.
patent: 3843994 (1974-10-01), Smithers
Feldman Peter
Nippon Wiper Blade Co., Ltd.
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