Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1996-04-29
1997-05-27
Graham, Gary K.
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525006, 1525007, 152504, 1525044, 1525032, 219202, B60S 146, B60S 138
Patent
active
056320582
ABSTRACT:
A heated wiper blade with a scraper and fluid release nozzle assembly including a wiper arm member that couples to a wiper shaft of an associated vehicle. An elongated wiper blade with an interior heating element is provided. A blade holder member is pivotally mounted to a distal end of the wiper arm member with a fastening bracket, and supports the wiper blade. An electrical conductor is coupled to the wiper arm member for communicating with a battery of an associated vehicle. A heat generating mechanism is in electrical communication with the electrical conductor. The heat generating mechanism couples with the blade holder member and the interior heating element. A scraping blade coupled to a central bracket of the blade holder. Lastly, a fluid release nozzle is attached to the central bracket and spaced from the blade holder for spraying a deicing fluid onto the windshield to assist the scraping blade removal of ice from the windshield of the associated vehicle.
REFERENCES:
patent: 3790083 (1974-02-01), Redifer
patent: 4387290 (1983-06-01), Yasuda
patent: 4928345 (1990-05-01), Meltzer et al.
patent: 5572765 (1996-11-01), Guell
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