US PATENT SUBCLASS 369 / 212
.~.~ Auxiliary structure (e.g., shut-off preventer, disc spacer)

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}
212.~.~ Auxiliary structure (e.g., shut-off preventer, disc spacer)

DEFINITION

Classification: 369/212

Auxiliary structure (e.g., shut-off preventer, disc spacer):

(under subclass 178) Subject matter having or limited to an element added to modify the operation of the record changer or mechanism.

(1) Note. Examples of such elements are discs for spacing, a clip or other device for defeating last-record shut-off.

(2) Note. Subcombination of this nature peculiar to record changers are classified here.