US PATENT SUBCLASS 156 / 454
.~.~.~.~.~ By gravity

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

Internet Version by PATENTEC © 1999      Terms of Use


156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
443  DF  .~ With bending, folding, winding, or wrapping means {5}
446  DF  .~.~ Rotating mandrel or article {4}
448  DF  .~.~.~ Translating axis of rotation {2}
449  DF  .~.~.~.~ Rolling mandrel or article {4}
454.~.~.~.~.~ By gravity

DEFINITION

Classification: 156/454

(under subclass 449) Apparatus in which the rolling motion of the workpiece is caused by downward passage of the workpiece under the influence of gravity.