US PATENT SUBCLASS 221 / 219
.~.~.~ Having cam-operated pivoted jaw type gripper elements

Current as of: June, 1999
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221 /   HD   ARTICLE DISPENSING

208  DF  WITH DISCHARGE ASSISTANT {28}
210  DF  .~ Article adhering or gripping type {5}
217  DF  .~.~ With endless or rotary article gripper carrying means {2}
219.~.~.~ Having cam-operated pivoted jaw type gripper elements

DEFINITION

Classification: 221/219

(under subclass 217) Devices in which the article holding means comprises article engaging elements which are mounted for swinging motion and to which relative motion is imparted by contact with tapered or curved surfaces.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

468.2, and 470 for a conveyor having cam actuated load gripping members.