US PATENT SUBCLASS 901 / 23
.~ Electric motor

Current as of: June, 1999
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901 /   HD   ROBOTS

19  DF  DRIVE SYSTEM FOR ARM {5}
23.~ Electric motor {1}
24  DF  .~.~> Stepper motor

DEFINITION

Classification: 901/23

Electric motor:

Subject matter under cross-reference subcollection 19 wherein the motor which drives the arm* converts electrical energy into mechanical work. [figure]

SEE OR SEARCH THIS CLASS, SUBCLASS:

38, for electrically actuated gripping jaws.

SEE OR SEARCH CLASS

318, Electricity: Motive Power Systems, appropriate subclasses for electric motor control.

623, Prosthesis (i.e., Artificial Body Members), Parts

Thereof, or Aids and Accessories Therefor,

24+, for electrically actuated prostheses.