Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1981-01-08
1982-10-19
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
B60S 140
Patent
active
043542930
ABSTRACT:
A connecting device for attaching a windshield wiper blade to at least two different types of wiper arms is provided. The connecting device seats on a cross pin of the wiper blade and has a unique opening therein for receiving one of several different style pivot pins. Each pivot pin may be inserted on either side of the connecting device and has a projecting portion for attaching an appropriate wiper arm thereto. Each pivot pin has a unique end portion for attaching the pin in the unique opening in the connecting device.
REFERENCES:
patent: 3576044 (1971-04-01), Besnard
patent: 4023232 (1977-05-01), Smithers
patent: 4083642 (1978-04-01), Journee
patent: 4114227 (1978-09-01), Blackman
patent: 4118825 (1978-10-01), Hoebrechts et al.
patent: 4224001 (1980-09-01), Arndt et al.
Le Sausse Robert T.
van den Berg Johan H.
Champion Spark Plug Europe S.A.
Feldman Peter
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