US PATENT SUBCLASS 198 / 798
.~.~.~ By coacting with guide only while transiting from one direction to another

Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

618  DF  CONVEYOR SECTION {26}
793  DF  .~ Unit load conveying surface means moved about an endless or rotating path {11}
797  DF  .~.~ Unit load conveying means maintained in uniform orientation while transiting from one direction to another {3}
798.~.~.~ By coacting with guide only while transiting from one direction to another

DEFINITION

Classification: 198/798

(under subclass 797) Apparatus wherein the load-supporting means is provided with means which is brought into engagement with a movable or stationary guide or stabilizing means located at the point where the load-supporting means is caused to deviate from straight-line motion to constantly maintain the plane of the load- supporting surface means in a constant relationship to the horizontal while in engagement with said guide or stabilizing means.