Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2006-08-07
2008-08-19
Graham, Gary K (Department: 3723)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250300
Reexamination Certificate
active
07412743
ABSTRACT:
A wiper for an automobile rear-view mirror includes a wiper transmission device installed at the rear side of a rear-view mirror. The wiper transmission device is provided with a transmission motor having a driving gear extending outward to be engaged with a speed-change gear unit for driving a driven gear to rotate. The driven gear is provided with a rotating shaft inserted through the front surface of the rear-view mirror, and the rotating shaft has its outer end fixed with a connecting rod having a wiper fitted thereon. When the transmission motor is started, the wiper can be driven to sway upward or downward for wiping out water drops on the surface of the rear-view mirror to keep the mirror surface clear to enable a driver to clearly watch the traffic conditions reflected in the rear-view mirror and drive with safety.
REFERENCES:
patent: 2944277 (1960-07-01), Ochello
patent: 3051516 (1962-08-01), Ryck
patent: 3447187 (1969-06-01), Barrett
patent: 4435875 (1984-03-01), Hauk
patent: 4466712 (1984-08-01), Vitaloni
patent: 2006/0117514 (2006-06-01), Yagi et al.
patent: 2617781 (1989-01-01), None
patent: 57-95239 (1982-06-01), None
patent: 57-209448 (1982-12-01), None
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