Drive mechanism for overlapping wipers

Details Drive mechanism for overlapping wipers Drive mechanism for overlapping wipers

1989-03-31

1990-11-13

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525027, 1525030, 1525031, 74 25, B60S 106

Patent

active

049692275

ABSTRACT:
A drive for overlapping wipers includes a pair of wiper shafts offset to different sides of a drive shaft, each driven by a spatial mechanism, which, by virtue of the offset from the drive shaft, creates a position and speed differential between the wipers that prevents them from colliding at inner wipe.

REFERENCES:
patent: 1953731 (1934-04-01), Thibault
patent: 2393193 (1946-01-01), Sacchini
patent: 2494538 (1950-01-01), Baldo
patent: 3025552 (1962-03-01), Contant
patent: 3025553 (1962-03-01), Fox et al.
patent: 3025554 (1962-03-01), Ziegler
patent: 3060479 (1962-10-01), Simpson et al.
patent: 3428995 (1969-02-01), Pollock
patent: 3829924 (1974-08-01), Dittrich et al.
patent: 4358869 (1982-11-01), Frankus
patent: 4720885 (1988-01-01), Leroy et al.

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