(under the class definition) Subject matter provided with means to counterbalance the weight of the movable electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
94, and indented subclasses, for consumable electrode space
discharge devices having the electrode moving mechanism biased by means of a spring or weight in one direction of its motion.
SEE OR SEARCH CLASS
248, Supports,
123.1, 280.11, 292.11, 297.11, and 325 for adjustable supports of general application provided with weight counterbalances; and subclass 264 for counterbalance weights.
