B - Operations – Transporting – 60 – S
Patent
B - Operations, Transporting
60
S
15/29
B60S 1/56 (2006.01) B60R 1/06 (2006.01) B60S 1/18 (2006.01) B60S 1/34 (2006.01)
Patent
CA 2020879
A B S T R A C T O F T H E D I S C L O S U R E The invention comprises a rear view mirror having a surrounding frame with a sleeve mounted vertically along one vertical edge of the frame. The sleeve has a slot and a screw is mounted withing the sleeve with a pair of opposing spiral grooves connected together at their upper and lower edges to form an oscillating path. A ring is slidably mounted on the screw with a pin on the ring engaging the screw in one of the grooves. A motor drives the screw to cause the ring to oscillate vertically on the screw and a wiper has an arm connected to the ring through the slot in the sleeve, so that the oscillation of the ring on the screw causes the wiper to oscillate upward and downward on the mirror to wipe the mirror to remove rainfall.
Kent & Edgar
Spence Jonathan P.
LandOfFree
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