US PATENT SUBCLASS 269 / 78
.~.~.~ Split ring type

Current as of: June, 1999
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269 /   HD   WORK HOLDERS

55  DF  HOLDER MOUNTED FOR MOVEMENT {5}
74  DF  .~ Means for position lock {7}
77  DF  .~.~ Periphery clamp type {1}
78.~.~.~ Split ring type

DEFINITION

Classification: 269/78

(under subclass 77) Device including a curved or angular band-like element with spaced ends and with means to increase or decrease said space so as to apply internal or external clamping force with said band.