Linearly reciprocating wiper apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 4, 2000
Grant Date -
N/A
app pub date -
Jun 23, 1997
filing date -
Dec 20, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for wiping a non-planar window has a wiper and a track arrangement including a first track substantially parallel to at least a portion of the window and a second track substantially parallel to and displaced from the first track. A drive wheel assembly includes at least one motorized drive wheel. The drive wheel assembly alternately engages the first and second tracks and drives in alternate directions along the length of the track arrangement for drawing the wiper across the surface.
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