Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent
1991-12-12
1993-09-28
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
360 9912, G11B 1708
Patent
active
052490904
ABSTRACT:
A device for fixing a disk pack to the drivable shaft of a disk store such that it can be removed comprises a spring lock washer which is mounted in a slot at the upper end of the shaft. A cup spring pre-tensioned against the disk pack is supported with its inner, inclined supporting surface against the spring lock washer, which is itself supported by the upper inclined side wall of the slot.
REFERENCES:
patent: 4864443 (1989-09-01), Peterson
patent: 4918545 (1990-04-01), Scheffel
patent: 5101306 (1992-03-01), Johnson
M. H. Bosier and F. E. Castle, Magnetic Disk Assembly, I.B.M. Technical Disclosure Bulletin, vol. 22 No. 12 p. 5461, May 1980.
Disk Pack Assembly Design, I.B.M. Technical Disclosure Bulletin, vol. 32, No. 6A p. 129, Nov. 1989.
Heinz A. J.
Hudgens Ronald C.
Young Barry N.
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