US PATENT SUBCLASS 198 / 687
.~.~.~ Chain or pivotally connected members drive means connected to hanger below hanger support means

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

618  DF  CONVEYOR SECTION {26}
678.1  DF  .~ Endless conveyor having means for suspending load {8}
685  DF  .~.~ Elongated drive means and hanger interengaging means {2}
687.~.~.~ Chain or pivotally connected members drive means connected to hanger below hanger support means

DEFINITION

Classification: 198/687

(under subclass 685) Apparatus wherein said articulated drive means is a chain or pivotally interconnected members and is connected to the hanger means below the point of engagement between the hanger and the support means to transmit motion from the drive means to the hanger means.