US PATENT SUBCLASS 194 / 245
.~.~ And means holds switch in operative position

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.~.~ And means holds switch in operative position {1}
246  DF  .~.~.~> Switch held by weight of check

DEFINITION

Classification: 194/245

And means holds switch in operative position:

(under subclass 244) Apparatus wherein a means is provided whereby the switching device can be maintained in position to keep the machine or system operable.

(1) Note. The switch is adapted to be released from that position only when a predetermined condition is met.