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:
Nov. 13, 2001
Filed:
Apr. 04, 2000
Carter J. Hansen, Wahpeton, ND (US);
William D. Lewis, Wahpeton, ND (US);
Imation Corp., Oakdale, MN (US);
Abstract
A tape reel assembly for maintaining a data storage tape. The tape reel assembly includes a hub ring, an engagement section, a metallic ring and opposing flanges. The hub ring defines a tape-winding surface and forms a central opening. The engagement section extends substantially radially inwardly relative to the tape-winding surface and includes an inner surface, an outer surface and an annular flange. The annular flange extends substantially axially from the outer surface and defines an axial passage. The metallic ring is secured to the outer surface of the engagement section and has an inner diameter. In this regard, the inner diameter of the metallic ring is greater than a diameter of the axial passage such that the annular flange extends axially within the inner diameter of the metallic ring. Finally, the opposing flanges extend radially from opposite ends of the hub ring, respectively. With this configuration, the annular flange protects the metallic ring from accidental contact with a tape drive post during use. In addition, the annular flange serves to co-axially align a drive assembly with the tape-winding surface, thereby improving cartridge performance.