US PATENT SUBCLASS 198 / 867.04
.~.~.~.~ Magnetic or electrostatic gripper

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}
867.01  DF  .~.~ Holder is removable or replaceable relative to drive {10}
867.02  DF  .~.~.~ Holder grips load {6}
867.04.~.~.~.~ Magnetic or electrostatic gripper

DEFINITION

Classification: 198/867.04

Magnetic or electrostatic gripper:

(under subclass 867.02) Subject matter wherein the force field results from either the attraction or the repulsion of (1) magnetic charges (i.e., magnetism) or (2) electric charges at rest (i.e., static electricity).

SEE OR SEARCH THIS CLASS, SUBCLASS:

377.04, for a load holder having a magnetic or an electrostatic type gripping element.

472.1, for a rotary or endless conveyor using magnetic or electrostatic grippers.

803.6, for a conveyor section having a load holder with a magnetic or electrostatic gripping element.