Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1988-11-23
1990-08-28
Stinson, Frankie L.
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525042, B60S 140
Patent
active
049513435
ABSTRACT:
The connector according to the invention comprises a body 2 provided with a generally hook-shaped lateral recess 7a, 7c and a laterally removable element 3 having the same shape as said recess 7a, 7c. For mounting the connector onto a hook-end or onto a straight-end wiper arm said arm (4) is first inserted into said recess 7a, 7c and the laterally removable element 3 is then screwed onto the body 2 of the connector. When the screw 13 of the element 3 is screwed into the portin 8 of the body 2 it pushes upwards, against the wiper arm 4, the hinged portion 10 of the body 2 of the connector and thus locks the wiper arm 4 in the connector.
REFERENCES:
patent: 1474005 (1923-11-01), Sherman
patent: 1474006 (1923-11-01), Sherman
patent: 1662290 (1928-03-01), Arey
patent: 2086453 (1937-07-01), Ward
patent: 3824648 (1974-07-01), Berg et al.
patent: 3961394 (1976-06-01), Steger
patent: 4042306 (1977-08-01), Murray
patent: 4180885 (1980-01-01), Thornton et al.
patent: 4348782 (1982-09-01), Fournier
Champion Spark Plug Italiana SpA
Stinson Frankie L.
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