Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1987-09-10
1988-08-30
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
152502, B60S 102
Patent
active
047666366
ABSTRACT:
Herein disclosed is a wiper blade which is constructed to suppress or at least minimize undesirable wiper blade floating phenomemon which would occur during high speed cruising of a vehicle in the rain. The wiper blade comprises a main lever detachably connected to a wiper arm and having a longitudinally extending ridge portion, sub-levers aligned along the main lever and pivotally connected to the same, and an elongate blade rubber held by the sub-levers and extending along the main lever. The main lever is formed with a substantially flat wall which extends from one side of the ridge portion toward the blade rubber to such a degree as to partially cover the same, and the ridge portion is formed with a plurality of openings.
REFERENCES:
patent: 3037233 (1962-06-01), Peras et al.
patent: 3317946 (1967-05-01), Anderson
Feldman Peter
Nissan Motor Co,. Ltd.
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