Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 25, 2007
Patent Application Number
11076674
Date Filed
March 10, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A speed crank locking device automatically secures a hand crank in its operative position to an input shaft of a gearing mechanism, with the locking device being easily disengaged to move the crank from its operative position to a stored position following rotation of the crank in the operation of the mechanism, the locked device also holding the crank in the stored position.
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