The arm has a main rod (2a) and a secondary rod (2b) comprising a negative lift surface profile whose cross-section is delimited by upper sides (25a, 25b), lower sides (26a, 26b), anterior edges (23a, 23b) referred to as a leading edge and posterior edges (24a, 24b) referred to as a trailing edge in air flow direction. The arm is positioned with respect to a vehicle surface to be wiped such that the lower sides of the cross-sections of the rods face toward the surface to be wiped so as to press the arm firmly against the surface to be wiped.


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    Title :

    Wiper arm with pantograph dynamic action


    Contributors:

    Publication date :

    2017-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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