Speed indicating apparatus for automobile
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 14, 1980
Grant Date -
N/A
app pub date -
May 24, 1979
filing date -
May 24, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A speed indicating apparatus for an automobile comprising a plurality of indicator lights showing the travelling speed at all times, a half-circular magnet pivoted on a hand shaft of a speedometer in the automobile, a plurality of contact metal plates connected to a lead wire of each said indicator light separately, and a ground connection circular metal plate connected to said hand shaft of said speedometer; said speed indicating apparatus being capable of giving indications of the travelling speed to other drivers at all times and reminding the driver of his speeding so as to minimize the traffic accidents.
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