US PATENT SUBCLASS 182 / 33.5
.~.~.~ Step withdraws from beneath seat

Current as of: June, 1999
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182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

20  DF  CONVERTIBLE {2}
21  DF  .~ Ladder {5}
33  DF  .~.~ Chair or stool {3}
33.5.~.~.~ Step withdraws from beneath seat {1}
33.6  DF  .~.~.~.~> End-for-end turnout

DEFINITION

Classification: 182/33.5

(under subclass 33) Device wherein a step is movable from a nonuse position under a support for a seated occupant to a use position outside of such support.