US PATENT SUBCLASS 84 / 125
.~.~.~.~ Shifting gear and clutch

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
*  DD  .~ Automatic {13}
115  DF  .~.~ Selectors {8}
122  DF  .~.~.~ Winding and rewinding {16}
125.~.~.~.~ Shifting gear and clutch

DEFINITION

Classification: 84/125

The mechanism for driving the sheet forward and back includes a shifting-gear and clutch.