Windscreen wiper device, in particular for a motor vehicle

Details Windscreen wiper device, in particular for a motor vehicle Windscreen wiper device, in particular for a motor vehicle

2007-08-21

2007-08-21

Graham, Gary K. (Department: 1744)

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

C015S250230

Reexamination Certificate

active

10470676

ABSTRACT:
A windscreen wiper device is shown, in particular for a motor vehicle, which features a wiper arm (18), which is able to support at least one wiper blade (22) and is fastened so that it can move in a rotating fashion at a minimum of one first coupling point (A) by means of a first crank (30) and at a second coupling point (B) that is different from the first coupling point (A) by means of a second crank (32). In addition, the cranks (30, 32) are linked at two fastening points that are different from the coupling points (A, B), whereby means (34) are provided to modify the distance between the two coupling points (A, B). In addition, a windscreen wiper device with a four-bar linkage is shown, whereby both cranks driving the wiper arm are causally driven.

REFERENCES:
patent: 2915772 (1959-12-01), Ziegler
patent: 4707876 (1987-11-01), Carducci
patent: 5369837 (1994-12-01), Chevroulet
patent: 37 33 620 (1989-04-01), None
patent: 42 29 992 (1993-03-01), None
patent: 0 148 420 (1985-07-01), None
patent: 0406096 (1991-01-01), None
patent: 0537059 (1993-04-01), None
patent: 58-159073 (1983-09-01), None
patent: 10-258707 (1998-09-01), None

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