US PATENT SUBCLASS 194 / 246
.~.~.~ Switch held by weight of check

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

239  DF  INCLUDING ELECTRIC CIRCUIT WITH SWITCH OPERATED BY CHECK {3}
244  DF  .~ Weight of check operates switch {1}
245  DF  .~.~ And means holds switch in operative position {1}
246.~.~.~ Switch held by weight of check

DEFINITION

Classification: 194/246

Switch held by weight of check:

(under subclass 245) Apparatus wherein the switching device is maintained in position by the effect of gravity upon the check itself