US PATENT SUBCLASS 72 / 451
.~.~ Toggle links


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

429  DF  WITH MEANS TO DRIVE TOOL {11}
450  DF  .~ Including link-actuated tool support {1}
451.~.~ Toggle links


DEFINITION

Classification: 72/451

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(under subclass 450) Apparatus wherein the pitman is part of toggle joint.

(1) Note. The phrase "toggle joint" is defined in the definition of subclass 300 of Class 81, and is used herein to describe the same structure.

SEE OR SEARCH CLASS

83, Cutting,

604, and 630 for disclosure of toggle-link-actuated cutting tool.