US PATENT SUBCLASS 72 / 354.8
.~.~.~.~ One yieldably connected to another

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

343  DF  BY USE OF CLOSED-DIE AND COACTING WORK-FORCER (E.G., PUSH-DRAWING) {3}
352  DF  .~ Forcing work into or within closed die; e.g., forging {6}
353.2  DF  .~.~ By two or more coacting tools movable relative to closed die; e.g., tool complex {3}
354.6  DF  .~.~.~ One tool telescoping into closed die {2}
354.8.~.~.~.~ One yieldably connected to another

DEFINITION

Classification: 72/354.8

One yieldably connected to another:

(under subclass 354.6) Subject matter wherein force transmitted to one of the deforming instrumentalities is also transmitted to another deforming instrumentality by a yieldable medium such that even though both have a common drive or holding means, there is relative movement between those two instrumentalities during the deforming operation.