US PATENT SUBCLASS 198 / 470.1
.~.~ Comprising a load gripping element

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}
469.1  DF  .~ System includes a rotating or endless carrier with a load engaging element {9}
470.1.~.~ Comprising a load gripping element {2}
471.1  DF  .~.~.~> Suction gripping element
472.1  DF  .~.~.~> Magnetic or electrostatic gripping element

DEFINITION

Classification: 198/470.1

Comprising a load gripping element:

(under subclass 469.1) Apparatus wherein the load engaging components are mounted on a rotating or endless drive which holds or attracts the load by friction or by use of a force field, or by fluid current or wherein at least one component is used to attract the load by a force field or fluid pressure difference on a rotating endless conveyor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

803.3, for grippers mounted on a single rotary or endless conveyor.