US PATENT SUBCLASS 493 / 478
.~ Adjustable

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

477  DF  MACHINE FRAME {1}
478.~ Adjustable {1}
479  DF  .~.~> Plural, simultaneous adjustments

DEFINITION

Classification: 493/478

Adjustable:

(under subclass 477) Method or apparatus wherein the structure is made of multiple members, at least one of which is positionable relative to another.