US PATENT SUBCLASS 84 / 141
.~.~.~.~.~ Single end hole

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}
140  DF  .~.~.~.~ Extra end holes {1}
141.~.~.~.~.~ Single end hole

DEFINITION

Classification: 84/141

There is only one extra hole to control the shifting in both directions.