US PATENT SUBCLASS 198 / 752.1
.~.~ Vibratory conveying member

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.~.~ Vibratory conveying member {7}
753  DF  .~.~.~> Selectively operated to reverse direction of movement
754  DF  .~.~.~> With flexible-belt extension
755  DF  .~.~.~> With retrograde-movement preventer
756  DF  .~.~.~> Having helical path {1}
758  DF  .~.~.~> Coupled parts from single vibratory trough
759  DF  .~.~.~> Conveying member having support or drive {3}
771  DF  .~.~.~> Conveying member configuration

DEFINITION

Classification: 198/752.1

Vibratory conveying member:

(under subclass 750.1) Subject matter wherein the load carrying surface moves alternately to and fro with a high frequency and a low amplitude so that the material moves out of contact of the carrying surface during a portion of the to and fro movement.

(1) Note. In use, the load is carried on the conveying member during its forward or a portion of its forward movement, and the load continues its forward movement by reason of its inertia and out of contact with the conveying element while the conveyor element reverses its direction to return to its original position for a repeat of the conveyor element movement.