US PATENT SUBCLASS 84 / 122
.~.~.~ Winding and rewinding

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
*  DD  .~ Automatic {13}
115  DF  .~.~ Selectors {8}
122.~.~.~ Winding and rewinding {16}
123  DF  .~.~.~.~> With electric features
124  DF  .~.~.~.~> For two types of rolls
125  DF  .~.~.~.~> Shifting gear and clutch
126  DF  .~.~.~.~> Two clutches
127  DF  .~.~.~.~> Gears
128  DF  .~.~.~.~> Speed control {3}
132  DF  .~.~.~.~> Feeding
133  DF  .~.~.~.~> Rewinding
134  DF  .~.~.~.~> Brakes
135  DF  .~.~.~.~> Sheet pressers
136  DF  .~.~.~.~> Registration {1}
140  DF  .~.~.~.~> Extra end holes {1}
142  DF  .~.~.~.~> Extra center holes
143  DF  .~.~.~.~> Flange shifted
144  DF  .~.~.~.~> Hand operated
145  DF  .~.~.~.~> Transposition only

DEFINITION

Classification: 84/122

Inventions for moving a sheet not elsewhere classifiable.

(1) Note. For simple friction-rolls see this class, subclass 92.