A windscreen wiper device

B - Operations – Transporting – 60 – S

Patent

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Details

B60S 1/40 (2006.01)

Patent

CA 2574330

A windscreen wiper device (1) comprising an elastic, elongated carrier element, as well as an elongated wiper blade (2) of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade includes opposing longitudinal grooves (3) on its longitudinal sides, in which grooves spaced-apart longitudinal strips (4) of the carrier element are disposed, wherein neighbouring ends of said longitudinal strips are interconnected by a respective connecting piece (6), which windscreen wiper device comprises a connecting device (7) for an oscillating arm, wherein said oscillating arm is pivotally connected to said connecting device about a pivot axis near one end, with the interposition of a joint part (12), wherein said joint part comprises at least one resilient tongue (13) engaging in a correspondingly shaped hole (14) provided in said oscillating arm (8), and wherein said resilient tongue is rotatable along an hinge axis between an outward position retaining the wiper blade onto the oscillating arm and an inward position releasing the wiper blade from the oscillating arm, characterized in that said resilient tongue is forced in the outward position under the influence of a moment in case a force is exerted on the wiper blade in a direction away from the oscillating arm.

Un essuie-glace (1) présentant un élément porteur élastique ainsi qu~un balai d~essuie-glace allongé (2), de matière flexible, pouvant être placé latéralement par rapport au pare-brise dont les balais comprennent des rainures longitudinales opposées (3) sur ses faces longitudinales, lesquelles rainures sont espacées de façon longitudinale (4) par rapport à l~élément porteur et sont disposées sur des embouts voisins desdites rainures longitudinales et sont interconnectées par une pièce de connexion respective (6), lequel pare-brise comprend un appareil de connexion (7) pour un bras mobile à l~intérieur dudit bras mobile est connecté pour pivoter audit appareil de connexion par un axe pivotant à l~une des extrémités, avec l~interposition d~une pièce jointe (12), laquelle pièce jointe comprend au minimum une languette élastique (13) engagée dans un trou de forme correspondante (14) présent dans ledit bras mobile (8) et ladite languette élastique est orientable le long d~un axe de rotation entre une position vers l~extérieur retenant le balai sur le bras mobile et une position vers l~intérieure libérant le balai du bras mobile, caractérisé en ce que la languette élastique est forcée vers la position extérieure sous l~influence d~un moment où une force est exercée sur le balai dans la direction opposée du bras mobile.

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