The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2015
Filed:
Sep. 10, 2012
Michael L. Holbrook, Port Townsend, WA (US);
Michael L. Holbrook, Port Townsend, WA (US);
THE BOEING COMPANY, Chicago, IL (US);
Abstract
An apparatus for roller swaging may include a support arm, a spherical roller rotatably supported in the support arm, a mount for slidably supporting the support arm, a first actuator for displacing the support arm relative to the mount, a second actuator for supporting the arm and imparting rotational movement of the mount about an axis in which the spherical roller describes a circular path, a base for supporting the second actuator for reciprocal movement parallel to the axis, and a third actuator connected to the second actuator for displacing the second actuator relative to the base. A method for roller swaging may include inserting a tube end into a ferrule, and urging a spherical roller against an inner wall of the tube with a force sufficient to swage the inner wall against the ferrule, thereby mechanically securing the ferrule to the end of the tube.