US PATENT SUBCLASS 83 / 522.21
.~.~.~.~.~.~ Dynamic indicator

Current as of: June, 1999
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83 /   HD   CUTTING

522.11  DF  WITH SIGNAL, SCALE, OR INDICATOR {8}
522.15  DF  .~ Indicates tool position {1}
522.16  DF  .~.~ Relative to another element {5}
522.17  DF  .~.~.~ To work-engaging member {1}
522.18  DF  .~.~.~.~ Calibrated scale or indicator {1}
522.19  DF  .~.~.~.~.~ Indicates dimension of work being cut {1}
522.21.~.~.~.~.~.~ Dynamic indicator

DEFINITION

Classification: 83/522.21

Dynamic indicator:

(under subclass 522.19) Device wherein the means to produce a perceptible manifestation is physically relocated to make such manifestation.

(1) Note. A repositionable indicator is not necessarily "dynamic".