US PATENT SUBCLASS 409 / 235
.~ Machine frame

Current as of: June, 1999
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409 /   HD   GEAR CUTTING, MILLING, OR PLANING

64  DF  MILLING {29}
235.~ Machine frame {5}
236  DF  .~.~> Overarm harness structure
237  DF  .~.~> Including counterbalancing means
238  DF  .~.~> Including means to compensate for deformation {1}
240  DF  .~.~> Convertible from lathe
241  DF  .~.~> Including relatively movable components and means to relatively immobilize these components

DEFINITION

Classification: 409/235

Machine frame:

(under subclass 64) Apparatus comprising structure supporting the weight of the cutting tool or the workpiece or for counteracting the thrust of the cutting tool, which structure is generally not in contact with the cutting tool or with the workpiece.