A pantographic wiper arm assembly (102) comprising a main arm (104) having a spindle bracket (108) for attaching the main arm to a spindle of a drive unit for reciprocating the main arm about a main axis. A wiper attachment (120) is spaced along the main arm from the spindle bracket for attaching a wiper blade to the main arm, wherein the wiper attachment is secured to the main arm to rotate about a wiper axis. An auxiliary arm (106) is rotatably connected at one end to the wiper attachment to rotate relative to the wiper attachment about a first auxiliary axis off-set from the wiper axis. An auxiliary bracket (112) for coupling the auxiliary arm at its other end to the drive unit to rotate relative to the auxiliary bracket about a second auxiliary axis having a fixed offset from the main axis, thereby rotating the wiper attachment about the wiper axis in a pantographic motion as the main arm rotates about the main axis, wherein the auxiliary arm is disposed along the main arm in an at least partially overlapping relationship.


    Access

    Download


    Export, share and cite



    Title :

    PANTOGRAPHIC WIPER


    Additional title:

    PANTOGRAFISCHER WISCHER
    ESSUIE-GLACE PANTOGRAPHIQUE


    Contributors:

    Publication date :

    2021-03-10


    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



    SYMMETRICAL CONNECTING MEMBER OF A WIPER SYSTEM OF A PANTOGRAPHIC TYPE FOR CLEANING A VEHICLE

    GAWRON WOJCIECH / ROBLESKI JAKUB / CEBULA PIOTR | European Patent Office | 2023

    Free access

    Bending of Three-Dimensional Pantographic Column

    Raskin, I. / Roorda, J. / International Union for Theoretical and Applied Mechanics et al. | British Library Conference Proceedings | 2000


    PANTOGRAPHIC VEHICLE SEAT FOLDING SYSTEM

    DE PADUA ALVARENGA JONATAS / CAMPOS JOÃO GUSTAVO / ROLLA COELHO LUIZ FERNANDO et al. | European Patent Office | 2024

    Free access

    Shearing tests applied to pantographic structures

    Ganzosch, Gregor / Dell’Isola, Francesco / Turco, Emilio et al. | DataCite | 2016

    Free access

    PANTOGRAPHIC TABLE LIFT FOR FIRE FIGHTING

    KWAK HYO JUNG | European Patent Office | 2018

    Free access