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:
Apr. 10, 2001
Filed:
Sep. 24, 1999
Nigel F. Misso, Bethany, OK (US);
Inman L. Jones, Yukon, OK (US);
Daniel M. Heaton, Yukon, OK (US);
Dana P. Eddings, Yukon, OK (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A method of reducing debris within an E-block of an actuator assembly in a disc drive is provided. A manufactured E-block is first provided for tooling. The E-block has a central bore with an inner diameter and a bore surface. A hardening member is then provided with an outer diameter that is larger than the inner diameter of the bore surface. The hardening member is pressed through the central bore so that the hardening member compresses and deforms the bore surface. As the hardening member deforms the bore surface, the bore surface becomes substantially smooth and hard.