US Patent 7309943 Mechanism comprised of ultrasonic lead screw motor

Patent 7309943 was granted and assigned to New Scale Technologies on December, 2007 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

New Scale Technologies

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

73099430

Patent Inventor Names

James Guelzow0

Conrad Hoffman0

David Henderson0

Robert Culhane0

Date of Patent

December 18, 2007

Patent Application Number

112621370

Date Filed

October 28, 2005

Patent Citations Received

‌

US Patent 11682994 Systems and methods for non-rigid load vibration control

Patent Primary Examiner

Mark Budd

Patent abstract

An optical assembly that contains an optical device movably attached to a apparatus for driving a threaded shaft assembly. The apparatus contains of a threaded shaft with an axis of rotation and, engaged therewith, a threaded nut. The assembly contains a device for subjecting the threaded nut to ultrasonic vibrations and thereby causing said the shaft to simultaneously rotate and translate in the axial direction.

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