US PATENT SUBCLASS 194 / 322
.~.~.~.~ Movable magnet

Current as of: June, 1999
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194 /   HD   CHECK-ACTUATED CONTROL MECHANISMS

302  DF  INCLUDING MEANS TO TEST VALIDITY OF CHECK {4}
303  DF  .~ By testing material composition {4}
320  DF  .~.~ Having magnetic field acting on check {3}
321  DF  .~.~.~ And scavenger mechanism {2}
322.~.~.~.~ Movable magnet

DEFINITION

Classification: 194/322

Movable magnet:

(under subclass 321) Apparatus wherein the scavenger comprises a magnetic member mounted for movement relative to the path of travel.