Wiping device for windows of power vehicles

Details Wiping device for windows of power vehicles Wiping device for windows of power vehicles

1988-10-28

1991-12-10

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

152503, B60S 106, B60S 128

Patent

active

050705725

ABSTRACT:
A wiping device for windows of power vehicles comprises a wiping member, a drive providing a rotary movement, a swinging transmission connected with the drive and having link parts including one link part which has a drive shaft carrying the wiping member, and a hinge which connects the link parts with one another, the hinge having a hinge pin which is mounted on one of the link parts, while another of the link parts has a pin bearing in which the hinge pin is supported, and a unit for adjusting an effective link length and including a guiding path which extends eccentrically to an axis of the pin bearing and at least partially surrounds the latter, and a counter guide provided on the other link part which carries the pin bearing, the path being formed as a portion of an Archimedes spiral.

REFERENCES:
patent: 2566843 (1951-09-01), Lappin et al.
patent: 3495290 (1970-02-01), Deibel
patent: 3656208 (1972-04-01), Kato et al.
patent: 4264997 (1981-05-01), Kolb et al.
patent: 4672709 (1987-06-01), Licata et al.

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