US PATENT SUBCLASS 72 / 473
.~.~ Having adjustable face

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

462  DF  TOOL AND/OR TOOL HOLDER {7}
470  DF  .~ Including tool couple or die couple (e.g., opposed die faces) {4}
473.~.~ Having adjustable face

DEFINITION

Classification: 72/473

Having adjustable face:

(under subclass 470) Apparatus wherein at least one of the tools engages work with a surface having a shape or configuration that can be changed.