US PATENT SUBCLASS 194 / 242
.~.~.~ Weight of check operates switch

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}
240  DF  .~ And holding circuit responsive to operation of switch {1}
241  DF  .~.~ Controlled by timer {1}
242.~.~.~ Weight of check operates switch

DEFINITION

Classification: 194/242

Weight of check operates switch:

(under subclass 241) Apparatus wherein the switching device is operated by the effect of gravity upon the check