US PATENT SUBCLASS 414 / 347
.~.~ Means comprises elevatable load-supporting portion traveling in path including vertical, rectilinear movement

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

340  DF  WHEELED, LOAD-TRANSPORTING TYPE VEHICLES AND MEANS FOR TRANSFERRING, OR ENABLING TRANSFER OF, LOAD FROM ONE VEHICLE TO ANOTHER {4}
345  DF  .~ Means is confined to one of the vehicles {2}
347.~.~ Means comprises elevatable load-supporting portion traveling in path including vertical, rectilinear movement {1}
348  DF  .~.~.~> Having portion suspended from vehicle on overhead way

DEFINITION

Classification: 414/347

Means comprises elevatable load-supporting portion traveling in path including vertical, rectilinear movement:

(under subclass 345) Apparatus wherein the means comprises a load-supporting member on one of the vehicles, which member travels in a path which is vertical and rectilinear, in whole or in part.

(1) Note. The member often is an elevatable load body on one of the vehicles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

495+, for a self-loading or unloading vehicle having an elevatable load body.

540+, for a self-loading or unload vehicle having a means to raise or lower a load in a path which includes vertical, rectilinear movement.