US PATENT SUBCLASS 72 / 446
.~ With means to permit tool positioning


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

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


DEFINITION

Classification: 72/446

With means to permit tool positioning:

(under subclass 429) Apparatus provided with means for changing, or facilitating the changing of, the location of a tool relative to the work or a cooperating tool.

SEE OR SEARCH CLASS

83, Cutting,

559+, and 561+ for disclosure of structure for positioning a cutting tool or tools.

483, Tool Changing,

28+, for a reciprocating tool machine tool combined with a

tool transfer means.