US PATENT SUBCLASS 414 / 2
.~ Motion of hand, finger, or arm member multiplied or reduced in its transmission to article manipulator means

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

1  DF  ARTICLE MANIPULATOR MOVES ANALOGOUS WITH HUMAN HAND, FINGER, OR ARM MOVEMENT {5}
2.~ Motion of hand, finger, or arm member multiplied or reduced in its transmission to article manipulator means

DEFINITION

Classification: 414/2

Motion of hand, finger, or arm member multiplied or reduced in its transmission to article manipulator means:

(under subclass 1) Apparatus having means whereby the ratio of the motion imparted to the article-supporting means is other than one to one relative to the motion imparted to the means engaged by a person's arm, finger, or hand.