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:
Feb. 02, 1999
Filed:
Nov. 22, 1996
John A Barkley, Longmont, CO (US);
Stephen Ward Graeber, Louisville, CO (US);
Robert John Schaefer, Boulder, CO (US);
Breece Hill Technologies, Inc., Boulder, CO (US);
Abstract
A computer data storage cartridge magazine for carrying data storage cartridges from conventional 'off-line' storage to a storage library subsystem where cartridges may be electronically read or written. The magazine comprises a series of horizontally arranged slots. Each slot has a front spring lever which is operated by the user to insert and remove individual cartridges and a rear locking lever which is operated by the robotic mechanisms of the library subsystem. A safety bar extends substantially the length of the magazine and is located under the rear locking levers. The safety bar acts to ensure that the rear locking levers do not become accidently depressed when the magazine is carried by the user. The safety bar is disengaged by a mated pin when the magazine is inserted into the library subsystem. The rear locking levers may then be actuated (depressed) by an arm on the robotic mechanism of the library subsystem. When the rear locking levers are so depressed, cartridges may be inserted or removed from the rear of the magazine by the robotic mechanisms of the storage library.