Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1978-12-22
1980-03-11
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525004, 1525041, B60S 146
Patent
active
041920384
ABSTRACT:
Apparatus for cleaning and/or coating generally smooth surfaces and the like comprising a generally elongated unitary movable member including a pair of spaced apart and generally parallel blade projections, each extending from and along one surface of the unitary member and being adapted to contact the surface such that whenever said unitary member moves in one direction, one of the projections serves as a leading blade for removing surface dirt from the surface, and the other of the projections serves as a trailing blade which functions to evenly wipe the surface. The other projection also serves as a leading blade which removes the dirt from the surface and the one projection serves as a trailing blade for evenly wiping the surface in response to movement of the wiper member in the opposite direction. The apparatus also contemplates conduit means connected to the unitary member between the projections such that it is spaced from the surface for directly applying an appropriate fluid onto the surface between said blade projections for cleaning and/or coating the surface. In a preferred embodiment the apparatus is a windshield wiper which is adapted to clean windshields.
REFERENCES:
patent: 1647319 (1927-11-01), Shults et al.
patent: 2562302 (1971-07-01), Downey
patent: 2721351 (1955-10-01), Nitzel et al.
patent: 2918689 (1959-12-01), Pruett
patent: 3116510 (1964-01-01), Oishei et al.
Klein Bernard J.
Verga Samuel D.
LandOfFree
Apparatus for cleaning and/or coating does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for cleaning and/or coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for cleaning and/or coating will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1994788