US PATENT SUBCLASS 177 / 223
.~.~.~.~ Rectilinear rack

Current as of: June, 1999
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177 /   HD   WEIGHING SCALES

201  DF  SELF-POSITIONING {9}
216  DF  .~ Pendulum {3}
220  DF  .~.~ Drives indicator through transmission mechanism {2}
222  DF  .~.~.~ Gearing {1}
223.~.~.~.~ Rectilinear rack

DEFINITION

Classification: 177/223

(under subclass 222) Apparatus including a straight rack and a pinion.