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.:

US 7168648 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 30, 2007

Filed:

Oct. 05, 2001
Applicants:

David Thomas Hoge, Westminster, CO (US);

William J. Vanderheyden, Loveland, CO (US);

Michael Burke, Lafayette, CO (US);

Inventors:

David Thomas Hoge, Westminster, CO (US);

William J. Vanderheyden, Loveland, CO (US);

Michael Burke, Lafayette, CO (US);

Assignee:

Quantum Corporation, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 15/66 (2006.01);
U.S. Cl.
CPC ...
Abstract

The tape cartridge leader includes a smoothing feature that comprises a blind cut out formed in a surface of the tape cartridge leader that faces the hub of the take-up reel when the tape cartridge leader is wound on the hub to compensate for the irregularity generated by the buckling mechanism. The blind cut out consists of a shallow, smooth depression that is positioned to overlay the buckling mechanism. The geometry and size of the blind cut out can be selected from a wide variety of options, with all of these variations having the advantage of providing increased tensile strength for the tape cartridge leader over tape cartridge leaders that use smoothing apertures, since there is no hole formed in the tape cartridge leader.


Find Patent Forward Citations

Loading…