Wiper device for a motor vehicle rear view mirror

Details Wiper device for a motor vehicle rear view mirror Wiper device for a motor vehicle rear view mirror

1991-10-15

1993-04-20

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525001, 1525024, 1525029, 1525012, 1525036, 1525030, B60S 120, B60S 146, B60S 156

Patent

active

052030504

ABSTRACT:
A wiper device for cleaning a motor vehicle rear view mirror is provided. The wiper device includes a water sprayer unit (40) connected to a motor vehicle's rear view mirror. A wiper (32) fastened between two slides (31,31') is driven by a motor (11) by means of a pull wire extending to an intermediate pair of pulley wheels in a cross-over manner to remove water and dust from the rear view mirror. A control circuit (60) is provided to drive the motor (11), allowing for a voltage polarity reversal to change its rotary direction.

REFERENCES:
patent: 2648087 (1953-08-01), Kiker, Jr.
patent: 2659220 (1953-11-01), Cherry
patent: 2737792 (1956-03-01), Dyer
patent: 3032797 (1962-05-01), Presser
patent: 3295004 (1966-12-01), Hirsch
patent: 3447187 (1969-06-01), Barrett
patent: 4870713 (1989-10-01), Raynor

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