Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1982-07-08
1983-12-27
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525032, B60S 138
Patent
active
044222076
ABSTRACT:
A windshield wiper blade is disclosed and, in particular, a plastic wiper blade having a main bridge and two secondary yokes pivotally linked to the end portions of the main bridge. Each of the secondary yokes are provided with an aperture wherein extends a transverse pivot. The main bridge is provided at each of its two end portions with a fork, the limbs of which extend substantially in the prolongation of the main bridge and define a seat for said transverse pivot of each secondary yoke. The wiper blades are, for example, used on motor vehicles.
REFERENCES:
patent: 2649605 (1953-08-01), Scinta et al.
patent: 3177514 (1965-04-01), Wise
patent: 3178753 (1965-04-01), Wise
patent: 3576044 (1971-04-01), Besnard
patent: 4177537 (1979-12-01), Roadarmel
patent: 4195382 (1980-04-01), Macpherson
patent: 4293974 (1981-10-01), Gowans
patent: 4360942 (1982-11-01), Dal Palu
Maiocco Giuseppe A.
Vidoni Sergio
Champion Spark Plug Italiana S.P.A.
Feldman Peter
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