US PATENT SUBCLASS 414 / 671
.~.~.~ Shiftable in horizontal plane perpendicularly to axis of elongation

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}
662  DF  .~ Comprising means enabling additional movement of carrier or portion thereof relative to its support {3}
668  DF  .~.~ Carrier comprises spaced, elongated, horizontally coplanar, load-supporting members, at least one being movable {2}
671.~.~.~ Shiftable in horizontal plane perpendicularly to axis of elongation

DEFINITION

Classification: 414/671

Shiftable in horizontal plane perpendicularly to axis of elongation:

(under subclass 668) Apparatus wherein the movement of the member or members includes that of moving sideways (i.e., at 90 deg. to its longitudinal axis) in the horizontal plane.