US PATENT SUBCLASS 228 / 27
.~ With lateral oscillation along path of seam

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

25  DF  INCLUDING APPLICATOR MOVABLE DURING FUSION {5}
27.~ With lateral oscillation along path of seam

DEFINITION

Classification: 228/27

(under subclass 25) Device, whose applicator is moved or guided along a zig-zag or looped path which follows the direction of a seam to be formed and generally defines the width of such seam.