US PATENT SUBCLASS 144 / 256.3
.~ Having opposed contoured rigid platens


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

Internet Version by PATENTEC © 1999      Terms of Use



144 /   HD   WOODWORKING

256.1  DF  WOOD BENDING PRESS {5}
256.3.~ Having opposed contoured rigid platens {1}
256.4  DF  .~.~> Three contoured rigid platens


DEFINITION

Classification: 144/256.3

Having opposed contoured rigid platens:

(under subclass 256.1) Apparatus wherein the two opposing work engaging surfaces have a nonplanar profile and are formed of a material which does not yield during the bending operation, wherein the nonplanar profile is imparted to the wooden part.

SEE OR SEARCH CLASS

72, Metal Deforming,

412+, for a press having nonplanar pressing surfaces.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

581, for a surface bonding press having configured pressing faces.