Windscreen wiper device

B - Operations – Transporting – 60 – S

Patent

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Details

B60S 1/38 (2006.01)

Patent

CA 2483036

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 (2) includes opposing longitudinal grooves (3) on its longitudinal sides, in which grooves (3) spaced-apart longitudinal strips (4) of the carrier element are disposed, wherein neighbouring ends of said longitudinal strips (4) are interconnected by a respective connecting piece (6), which windscreen wiper device (1) comprises a connecting device (7) for an oscillating wiper arm (8), wherein said oscillating arm (8) is pivotally connected to said connecting device (7) about a pivot axis near one end, a special feature of which is that said connecting device (7) comprises engaging members (9) being welded to longitudinal sides (10) of said longitudinal strips (4) that face away from each other in such a manner as to withstand shearing forces in a direction along said longitudinal strips (4).

La présente invention concerne un essuie-glace (1) qui comprend un élément support élastique, allongé, ainsi qu'un balai d'essuie-glace (2) allongé constitué d'un matériau souple pouvant être placé en butée avec un pare-brise à nettoyer. Ledit balai d'essuie-glace (2) comprend des rainures longitudinales (3) opposées sur ses côtés longitudinaux, des bandes longitudinales (4) espacées de l'élément support étant disposées dans ces rainures (3), des extrémités voisines desdites bandes longitudinales (4) étant reliées par une pièce de liaison (6) respective. L'essuie-glace (1) comprend un dispositif de liaison (7) destiné à un bras d'essuie-glace oscillant (8), ledit bras oscillant (8) étant relié pivotant audit dispositif de liaison (7) autour d'un axe de pivot situé à proximité d'une extrémité. L'invention est en particulier caractérisée en ce que ledit dispositif de liaison (7) comprend des éléments de prise (9) soudés aux côtés longitudinaux (10) desdites bandes longitudinales (4) qui s'opposent l'une par rapport à l'autre de manière à résister à des forces de cisaillement dans une direction le long desdites bandes longitudinales (4).

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