US PATENT SUBCLASS 156 / 478
.~.~.~.~ Intersecting bend axis

Current as of: June, 1999
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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}
475  DF  .~.~ To configuration of part to which secured {6}
477.1  DF  .~.~.~ Plural, distinct, sequential bending or folding means {3}
478.~.~.~.~ Intersecting bend axis {1}
479  DF  .~.~.~.~.~> Means bending sheet over edges of planar part {1}

DEFINITION

Classification: 156/478

(under subclass 477) Apparatus in which the bending means make separate bends and the axis of bend or line of fold of at least two of the bends meet at a point.

(1) Note. In this and the indented subclasses may be found, for example, devices for casing books covers in which a flexible sheet is bent around at least two contiguous edges of a board, also devices for bending the edges of U-shaped pocketbook frames, etc..