Plastic wiper blade
AssigneeChampion Spark Plug Italiana S.p.A.
InventorsGiuseppe A. Maiocco, Sergio Vidoni
Life of this patent
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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.
Claims7
A plastic wiper blade comprising a main bridge and two secondary yokes, pivotally linked to the end portions of the main bridge, each of said secondary yokes being provided with an aperture wherein extends a transverse pivot and the main bridge being 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, characterized in that the forks and the secondary yokes are each provided with cooperating first and second stop means spaced from said transverse pivots and capable of preventing the withdrawal of the transverse pivots from their respective seats.
Dependencies are inferred from the claim text.