US PATENT SUBCLASS 228 / 128
.~.~ With mechanical interlock


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

101  DF  PROCESS {38}
126  DF  .~ Encasing a rodlike core within a substantially coextensive tube by complete bonding therebetween {4}
128.~.~ With mechanical interlock


DEFINITION

Classification: 228/128

(under subclass 126) Process which in addition to bonding include providing the parts with mating structural features which restrict relative movement of the parts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

135+, for fusion bonding in general combined with mechanical joining.

SEE OR SEARCH CLASS

29, Metal Working,

521, for a process of joining parts by interlocking mating projections and recesses carried by opposed faces of the parts.