Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2005-12-27
2005-12-27
Graham, Gary K. (Department: 1744)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250451, C015S250452, C015S250480
Reexamination Certificate
active
06978512
ABSTRACT:
A wiper blade is proposed, which is for cleaning for windows, particularly of motor vehicles. The wiper blade (10) has an elongated, rubber-elastic wiper strip (14), which can be placed against the window (22) and is connected to an elongated, spring-elastic support element (12) so that their longitudinal axes are parallel, which support element (12) is directly connected to a device (16) for connecting the wiper blade to a driven wiper arm (18). The support element (12) has two band-like spring strips (28, 30), which are situated in a plane that is disposed in front of the window, essentially parallel to the window, and whose one, lower band surfaces (13) are oriented toward the window and whose adjacent, inner longitudinal edges (48), which are disposed spaced a distance (34) apart from each other, each protrude into a respective longitudinal groove (54, 56, or106), which grooves are associated with each longitudinal edge and are open toward a respective longitudinal side of the wiper strip (14), and these two spring strips (36, 38) are connected to each other by at least two crosspieces (36, 38) disposed spaced apart from each other in the longitudinal direction. Manufacturing advantages for the wiper blade according to the invention are achieved if each crosspiece (36, 38) has a middle section (42) which extends spaced a distance (44) apart from the upper band surfaces (11) of the spring strips (28, 30), producing bridge-like crosspieces, where the distance (34) between the two longitudinal strips (28, 30) is less than the bridge width (46).
REFERENCES:
patent: 2687544 (1954-08-01), Scinta
patent: 2983945 (1961-05-01), De Pew
patent: 3084372 (1963-04-01), Krohm
patent: 3116507 (1964-01-01), Scinta
patent: 3626544 (1971-12-01), Lopez
patent: 3636583 (1972-01-01), Rosen
patent: 3958295 (1976-05-01), Green et al.
patent: 5493750 (1996-02-01), Bollen et al.
patent: 6192546 (2001-02-01), Kotlarski
patent: 1028896 (1958-04-01), None
patent: 1 505 357 (1969-05-01), None
patent: 296 11 722 (1997-12-01), None
patent: 196 27 114 (1998-01-01), None
patent: 196 27 115 (1998-01-01), None
patent: 198 02 451 (1999-07-01), None
patent: 0 624 133 (1995-10-01), None
patent: 1 222 648 (1971-02-01), None
patent: 1 269 993 (1972-04-01), None
patent: 2036547 (1980-07-01), None
patent: 2 336 293 (1999-10-01), None
patent: 98/50261 (1998-11-01), None
patent: 99/02383 (1999-01-01), None
Block Peter De
Criel Paul
Dietrich Jan
Mazurkiewicz Julius
Wijnants Peter
Graham Gary K.
Robert & Bosch GmbH
Striker Michael J.
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