JOEL JACKSON SCHUMAN
Pilots at Woodstock St, Carlsbad, CA
License number
California A4369158
Issued Date
Feb 2015
Expiration Date
Feb 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
4662 Woodstock St, Carlsbad, CA 92010
Personal information
See more information about JOEL JACKSON SCHUMAN at radaris.comName
Address
Phone
2950 La Paz Ave, Hemet, CA 92545
7234 Allott Ave, Van Nuys, CA 91405
4662 Woodstock St, Carlsbad, CA 92008
4050 Park Dr, Carlsbad, CA 92008
Professional information
Hub Lock/Head Cleaning Dual Purpose Mechanism
US Patent:
7558021, Jul 7, 2009
Filed:
Apr 21, 2006
Appl. No.:
11/409426
Inventors:
Joel J. Schuman - Carlsbad CA, US
Assignee:
Quantum Corporation - San Jose CA
International Classification:
G11B 5/41, G11B 15/18
US Classification:
360128, 360 93
Abstract:
An exemplary embodiment provides for a tape drive that includes one or more processors, a memory and a mechanism for locking a hub and cleaning a magnetic head. The mechanism includes a plate a brush mount assembly rotatably coupled to the plate wherein the brush mount assembly includes a brush for cleaning the magnetic head, a hub lock assembly coupled to the plate wherein the hub lock assembly includes a pin for locking the hub and a mechanism assembly coupled to the plate wherein the mechanism assembly is operable to move the hub lock assembly to lock the hub, and wherein the mechanism assembly is operable to move, concurrently with the hub lock assembly, the brush mount assembly to a position such that the brush is proximate to the magnetic hub for a cleaning operation. Also included is a controller that is operative to activate the mechanism to lock the hub and clean the magnetic head after an unthread operation and return the mechanism to a parked position after the cleaning operation.