US PATENT SUBCLASS 407 / 24
.~.~ Thread cutting

Current as of: June, 1999
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407 /   HD   CUTTERS, FOR SHAPING

20  DF  GEAR CUTTING TOOL {5}
23  DF  .~ Hob {3}
24.~.~ Thread cutting

DEFINITION

Classification: 407/24

Thread cutting:

(under subclass 23) Device adapted to form an intermeshing element on a body, which intermeshing element extends helically along the body.