Wiper equipment

Details Wiper equipment Wiper equipment

1984-08-06

1986-01-21

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

B60S 136

Patent

active

045649715

ABSTRACT:
The need for separately manufactured left-hand and right-hand wiper arms, when a bend is provided along the length of the wiper arms, is avoided by enabling an inner end of a bar portion to be removed from a retainer portion, rotated through a half turn about the longitudinal center line of the inner end, and detachably reassembled with the retainer portion, and by enabling an arm termination to be removed from an outer end of the bar portion, rotated through a half turn about the longitudinal center line of the outer end, and detachably reassembled with the bar portion.

REFERENCES:
patent: 2295620 (1942-09-01), Zaiger
patent: 2531889 (1950-11-01), Oishei et al.
patent: 2691790 (1954-10-01), O'Shei
patent: 3178751 (1965-04-01), Wubbe
patent: 3405420 (1968-10-01), Smithers et al.

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