US PATENT SUBCLASS 194 / 237
.~ Check prevents locking of part by detent

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

229  DF  CONTROL MECHANISM RESPONSIVE TO PLURALITY OF CHECKS {3}
237.~ Check prevents locking of part by detent {1}
238  DF  .~.~> Including reciprocating check mover

DEFINITION

Classification: 194/237

Check prevents locking of part by detent:

(under subclass 229) Apparatus including a movable member and a detent member adapted to engage with one another; wherein the members normally are not in position for engagement with one another, but one member will shift into position for engagement with the other as actuation is attempted, unless a check keeps it from shifting into that position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

232, for apparatus requiring a plurality of checks to release a part which is normally locked.

290, for apparatus requiring only a single check to prevent a part from becoming locked by a detent.