US PATENT SUBCLASS 177 / 194
.~ With bias toward balance

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

190  DF  EQUAL ARM TYPE {5}
194.~ With bias toward balance {1}
195  DF  .~.~> By spring {1}

DEFINITION

Classification: 177/194

(under subclass 190) Apparatus having means imposing a position restoring force to the beam proportional to the deflection of the beam from its position of balance.