US PATENT SUBCLASS 408 / 199
TOOL OR TOOL WITH SUPPORT

Current as of: June, 1999
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408 /   HD   CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL

199TOOL OR TOOL WITH SUPPORT {12}
200  DF  .~> With work-engaging structure detachable from cutting edge {3}
203.5  DF  .~> Hollow milling tool
204  DF  .~> Having axial, core-receiving central portion {2}
207  DF  .~> Having product-receiving chamber {2}
210  DF  .~> Helical ribbon tool
211  DF  .~> Having inversely angled cutting edge {1}
213  DF  .~> Having axially extending peripheral cutting spur
214  DF  .~> Having central lead-screw
215  DF  .~> With pitch-stabilizing ridge {4}
223  DF  .~> Having stepped cutting edges {1}
226  DF  .~> Including detailed shank
227  DF  .~> Having peripherally spaced cutting edges {3}

DEFINITION

Classification: 408/199

(under the class definition) Device comprising a tool* or a tool combined with a tool-support*.

SEE OR SEARCH CLASS

407, Cutters, for Shaping, for a tool or tool with support physically restricted to cut rotating work; and for a tool or tool with support usable alternatively to cut while rotating and moving axially or to cut while rotating and approaching the work by moving radially or laterally of the tool-axis during operation.