US PATENT SUBCLASS 198 / 691
.~.~ Electrostatic

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


198 /   HD   CONVEYORS: POWER-DRIVEN

618  DF  CONVEYOR SECTION {26}
688.1  DF  .~ Having means to enhance the friction or adherence between the conveyor and load at random locations on conveyor {8}
691.~.~ Electrostatic

DEFINITION

Classification: 198/691

(under subclass 688.1) Apparatus wherein the natural slippage between the load and the conveyor means is reduced because of the effect of electrical polarization of the load and the conveying means.