Automotive wiper apparatus with combined operation of spraying a

Details Automotive wiper apparatus with combined operation of spraying a Automotive wiper apparatus with combined operation of spraying a

1991-09-27

1994-07-12

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525001, 318DIG2, 2392841, 307 101, B60S 148, B60S 146

Patent

active

053276132

ABSTRACT:
A wiping and spraying apparatus is provided for wiping away dirty articles such as dead insects caked on the surface of a windshield of an automobile. The apparatus includes a wiper blade with adjustable depression force as well as first and second reservoirs of cleaning fluid. A valve is fluidly connected with the reservoirs to selectively allow either of the fluids to be sprayed onto the windshield. The apparatus further includes a control unit to operate the apparatus by automatically operating spraying and wiping, including adjustment of the depression force, according to two modes of operation.

REFERENCES:
patent: 2914256 (1959-11-01), O'Shei
patent: 4698872 (1987-10-01), Watanabe
patent: 4718139 (1988-01-01), Okuda et al.

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