US PATENT SUBCLASS 369 / 168
.~.~.~.~.~ Floating weight

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

99  DF  SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM {4}
127  DF  .~ Mechanical modification or sensing of storage medium {6}
155  DF  .~.~ Mechanical conversion to or from sound {4}
160  DF  .~.~.~ Sound box {6}
165  DF  .~.~.~.~ Perpendicular mechanical modulation {3}
168.~.~.~.~.~ Floating weight

DEFINITION

Classification: 369/168

Floating weight:

(under subclass 165) Subject matter having a stylus supporting lever with counterbalancing weight structure to minimize or eliminate the weight applied by the stylus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

254, for tone arm counterbalancing weight structure, in general.