Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 29, 2008
0Patent Application Number
109357530
Date Filed
September 8, 2004
0Patent Primary Examiner
Patent abstract
A toy vehicle including: a housing defining an interior section of the vehicle; a motor mounted in the housing; a drive shaft operatively connected to the motor and extending through an opening in the housing; and a propeller or wheel mounted on an end portion of the drive shaft. The drive shaft includes a polygon shaped driving element that is countersunk into a rear portion of the propeller/wheel for providing reliable transfer of power from the motor to the propeller/wheel.
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