Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 24, 2008
Patent Application Number
11787391
Date Filed
April 16, 2007
Patent Primary Examiner
Patent abstract
An automotive speedometer drive apparatus is disclosed that replaces an existing speedometer cable of the type used to drive mechanical speedometer instruments. The drive being an electronically controlled motor made to rotate at the correct rate to give an accurate speed indication, taking into consideration the specific tire size and specific speedometer involved. The drive may also be easily installed and field-calibrated by the user without the need of any special knowledge or equipment.
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