US PATENT SUBCLASS 198 / 468.2
.~.~ Comprising load gripping elements

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

463.1  DF  CONVEYOR SYSTEM FOR MOVING A SPECIFIC LOAD AS A SEPARATE UNIT {9}
468.01  DF  .~ System includes an oscillating or reciprocating load engaging element {4}
468.2.~.~ Comprising load gripping elements {3}
468.3  DF  .~.~.~> Gripping elements movable relative to one another to space articles in the load
468.4  DF  .~.~.~> Suction gripping elements
468.5  DF  .~.~.~> Magnetic or electrostatic gripping elements

DEFINITION

Classification: 198/468.2

Comprising load gripping elements:

(under subclass 468.01) Apparatus wherein the load engaging component positively holds or attracts the load by friction, or by use of a force field, or by fluid current.