US PATENT SUBCLASS 414 / 669
.~.~.~ Pivotable in horizontal plane

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
669.~.~.~ Pivotable in horizontal plane {1}
670  DF  .~.~.~.~> And otherwise movable therein

DEFINITION

Classification: 414/669

Pivotable in horizontal plane:

(under subclass 663) Apparatus wherein the carrier has a load-supporting structure which consists of two or more elongated members, which members are spaced apart but lie in a single horizontal plane (e.g.,., the forks of a fork lift truck), one or more of the members being movable.