Windshield wiper device

Details Windshield wiper device Windshield wiper device

1985-08-21

1987-03-17

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

B60S 126

Patent

active

046495908

ABSTRACT:
In a windshield wiper, which includes a wiper arm carrying a wiper blade and driven by a wiper shaft to oscillate against a windshield pane being wiped, a lever mechanism is provided, which imparts to the wiper arm additionally a straight-line shifting movement in the direction of elongation of the wiper arm. The lever mechanism includes two four-joint guides, each of which includes two rocking levers positioned at two sides relative to the axis of the wiper arm, and a coupling rod which is connected by joints to each of the rocking levers and to the wiper arm.

REFERENCES:
patent: 3831221 (1974-08-01), Gmeiner et al.
patent: 4447928 (1984-05-01), Schuch et al.

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