US PATENT SUBCLASS 493 / 416
.~.~ With means to advance work or product

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

395  DF  BENDING {6}
405  DF  .~ Folding {13}
416.~.~ With means to advance work or product {8}
417  DF  .~.~.~> And provision to precisely align for folding
418  DF  .~.~.~> Folding by direct application of vacuum or fluid
419  DF  .~.~.~> Folding by buckling {1}
422  DF  .~.~.~> Continuous advance with folder moving with work {2}
436  DF  .~.~.~> Continuous advance past folder {2}
441  DF  .~.~.~> Folding by endless belt
442  DF  .~.~.~> Folding by roller {1}
446  DF  .~.~.~> Folding by passive reaction member {2}

DEFINITION

Classification: 493/416

With means to advance work or product:

(under subclass 405) Method or apparatus combined with use of means to transport a workpiece progressively from a remote location toward or through a treating station or to transport a formed article away from a treating station.

(1) Note. Movement of a workpiece toward a working tool to effect a treating operation is considered to be work infeed

rather than work advancing and is therefor not the concept of this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

71+, for making a rigid container including folding combined with cutting, breaking, tearing, or abrading by a rotary tool and with means to advance work.

81, for making a rigid container including folding combined with cutting, breaking, tearing, or abrading by a reciprocating tool and with means to advance work.

125, for making a rigid container including securing work surfaces, use of a supply hopper, use of a suction-type handling means and use of a conveyor to advance work to a folder.

142+, for making a rigid container including securing work surfaces with simultaneous pressing and advancing of the work while adhesive dries or sets. 147, for making a rigid container including securing work surfaces and advancing the work or product.

161, for making a rigid container including scoring and continuously advancing the work with the scoring tool moving with the work during operation thereof.

196+, for making a pliable container with heat sealing and cutting, breaking, tearing, or abrading and advancing of the work or product.

201+, for making a pliable container with cutting, breaking, tearing, or abrading and advancing of the work or product.

302, for making a tube and advancing the formed tube along its axis.

357+, for folding combined with cutting, breaking, tearing, or abrading with means to advance the work or product.

400+, for scoring with work or product advancing or positioning.