US PATENT SUBCLASS 198 / 770
.~.~.~.~.~.~ By unbalanced weights

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

618  DF  CONVEYOR SECTION {26}
750.1  DF  .~ Reciprocating conveying surface {7}
752.1  DF  .~.~ Vibratory conveying member {7}
759  DF  .~.~.~ Conveying member having support or drive {3}
763  DF  .~.~.~.~ Support for conveying member {3}
766  DF  .~.~.~.~.~ With drive causing conveying member vibration {4}
770.~.~.~.~.~.~ By unbalanced weights

DEFINITION

Classification: 198/770

(under subclass 766) Apparatus wherein the vibrating means includes a rotating mass having a center of rotation and a center of gravity that is not on the center of rotation, said mass being connected to the load-supporting surface.