US PATENT SUBCLASS 369 / 209
.~.~.~.~.~ Umbrella type

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

176  DF  DYNAMIC MECHANISM SUBSYSTEM {8}
178  DF  .~ Access of multiple storage elements (e.g., record changer) {14}
202  DF  .~.~ Discs sequentially fed to turntable {3}
206  DF  .~.~.~ By center hold feeding of disc (e.g., spindle drop) {2}
208  DF  .~.~.~.~ Having specified spindle structure {2}
209.~.~.~.~.~ Umbrella type

DEFINITION

Classification: 369/209

Umbrella type:

(under subclass 208) Subject matter including plural, laterally extendable elements mounted on and disposed angularly about the spindle, which elements control and support the disc stack.