Windscreen wiper system

Details Windscreen wiper system Windscreen wiper system

2011-03-22

2011-03-22

Graham, Gary K (Department: 3727)

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

C015S250351

Reexamination Certificate

active

07908704

ABSTRACT:
The invention relates to a windscreen wiper system, in particular for a motor vehicle, comprising at least one wiper arm provided with an elastic blade (21) and a fixing element (60). The known wiper arms comprise a tension spring which presses the wiper blade against a pane along with the windscreen wiper operation and maintains said wiper blade in a folded position with respect to the pane when the wiper blade is changed. Said wiper arms require a relatively important number of components and, for this reason, are relatively expensive. The aim of said invention is to make it possible to produce the windscreen wiper system in a more economical manner. For this purpose, the inventive elastic blade (21) is arranged in such a way that it is pivotable about the fixing element (60).

REFERENCES:
patent: 1866375 (1932-07-01), Spinks
patent: 2087178 (1937-07-01), Zaiger
patent: 2226358 (1940-12-01), Sibley
patent: 2353208 (1944-07-01), Whitted
patent: 3263261 (1966-08-01), Schulz
patent: 3387316 (1968-06-01), Pearse
patent: 1026098 (1953-04-01), None
patent: 2151465 (1985-07-01), None
patent: 2004/026646 (2004-04-01), None
patent: 2005054018 (2005-06-01), None
International Search Report for PCT/EP2005/055707.

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