Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2006-03-28
2006-03-28
Graham, Gary K. (Department: 1744)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250351
Reexamination Certificate
active
07017225
ABSTRACT:
The invention relates to a windscreen wiper device comprising an arm (1) mounted in such a way that it can pivot about a first axis (3) on a driver (2) which is rotationally actuated within an angular range by means of the shaft (5) of an axis which is substantially parallel to the first axis (3), comprising means for limiting the extent of pivoting in a direction opposite to a surface that is to be wiped, consisting of an arm part and a driver part which acts as a stop when the arm (1) is pivoted from a specific angle. According to the invention, said driver part is a washer (6) which is mounted on said shaft (5) and is integral with the driver (2) and is provided with a stop means for said arm part.
REFERENCES:
patent: 2260903 (1941-10-01), Horton
patent: 2623232 (1952-12-01), Krohm
patent: 2799039 (1957-07-01), Oishei
patent: 2838782 (1958-06-01), Wallis
patent: 31 49 034 (1983-06-01), None
patent: 0755833 (1997-01-01), None
patent: 2771061 (1999-05-01), None
patent: 2205033 (1988-11-01), None
Graham Gary K.
Osha & Liang LLP
Valeo Systèmes d'Essuyage
LandOfFree
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