Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1982-01-15
1984-04-03
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
B60S 146
Patent
active
044398875
ABSTRACT:
In the case of a windscreen wiper arm for vehicle windows with a fastening piece connected torsionally rigid to a hollow wiper shaft extending through a wiper bearing and a wiper arm connected with this around a swivel axle running across the wiper shaft, which has in a flexible plastic part covering the fitting a washer nozzle connected to the hollow wiper shaft, the flexible plastic part is made as a known cover (19) in register with the swivel axle (15) of the wiper arm (16), which is also in register via an internal ball pan (21) with the ball - nipple outer end (22) of the hollow wiper shaft (6) in order to ensure a desired adjustment of the washer nozzle (25) disposed in the flexible plastic part.
REFERENCES:
patent: 2289650 (1942-07-01), Horton
patent: 2609561 (1952-09-01), Wernig
patent: 2622929 (1952-12-01), Neufeld
Fischer Peter
Pietryk Erwin
Rauthmann Axel
Feldman Peter
Ford Motor Company
Sadler Clifford L.
Stock Daniel M.
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