US PATENT SUBCLASS 72 / 448
.~.~ To position stationary tool of tool-pair

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

429  DF  WITH MEANS TO DRIVE TOOL {11}
446  DF  .~ With means to permit tool positioning {2}
448.~.~ To position stationary tool of tool-pair

DEFINITION

Classification: 72/448

To position stationary tool of tool pair:

(under subclass 446) Apparatus wherein the movable tool cooperates with a second relatively immovable tool, and wherein said means changes the location of said second tool relative to the work or the movable tool.