US PATENT SUBCLASS 228 / 28
.~ Reciprocatory or oscillatory motion


Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

25  DF  INCLUDING APPLICATOR MOVABLE DURING FUSION {5}
28.~ Reciprocatory or oscillatory motion


DEFINITION

Classification: 228/28

(under subclass 25) Device, whose applicator is moved to and fro along a generally straight or curved path with fusion occurring during both a forward and return stroke of the applicator.

(1) Note. Also included is a patent disclosing an applicator progressing along a seam to be formed by increments while in a continuous to-and-fro motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

32, for means to reciprocate an applicator with fusion occurring only during the forward or return stroke, but not both.