US PATENT SUBCLASS 414 / 637
.~.~ Having one or more axes of pivotable movement

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

592  DF  ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR {16}
630  DF  .~ Elevator wherein means comprises guide mounted for relative movement {2}
637.~.~ Having one or more axes of pivotable movement {1}
638  DF  .~.~.~> Single axis, horizontal and fixed

DEFINITION

Classification: 414/637

Having one or more axes of pivotable movement:

(under subclass 630) Apparatus wherein the relative movement of the guide is pivotable in nature and occurs about one or more axes.