US PATENT SUBCLASS 198 / 377.09
.~.~.~.~ Holder having magnetic or electrostatic element

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

373  DF  CONVEYOR FOR CHANGING ATTITUDE OF ITEM RELATIVE TO CONVEYED DIRECTION {12}
375  DF  .~ By actuating item-holder relative to holder-carrying conveyor {2}
377.01  DF  .~.~ Holder carried by orbiting conveyor {4}
377.07  DF  .~.~.~ Holder having load gripping element {2}
377.09.~.~.~.~ Holder having magnetic or electrostatic element

DEFINITION

Classification: 198/377.09

Holder having magnetic or electrostatic element:

(under subclass 377.07) Subject matter wherein the holder includes the forced field from either attraction or repulsion of (1) magnetic charges (i.e., magnetism) or (2) electric charges at rest (i.e., static electricity).

SEE OR SEARCH THIS CLASS, SUBCLASS:

377.05, for a load gripper having a magnetic or electrostatic means for a holder which rotates the load about the axis which lies outside the load boundary.

472.1, for a conveyor system including a rotating or endless carrier having a magnetic or electrostatic gripping element.

690.1, and 691, for conveyor section using magnetic or electrostatic forces to enhance frictional contact between the load and the conveyor.

803.6, for a conveyor section with magnetic or electrostatic holders.