US PATENT SUBCLASS 33 / 628
.~.~.~ Cutter or shaper

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
626  DF  .~.~ Tool or surrogate {4}
628.~.~.~ Cutter or shaper {9}
629  DF  .~.~.~.~> Screw thread
630  DF  .~.~.~.~> Cutter with respect to workpiece end {1}
632  DF  .~.~.~.~> Axis of rotary cutter with respect to axis of cylindrical workpiece
633  DF  .~.~.~.~> Planar blade with respect to its holder or another part {1}
636  DF  .~.~.~.~> Bit with respect to its holder {1}
638  DF  .~.~.~.~> Bit with respect to workpiece or workpiece holder
639  DF  .~.~.~.~> Drill or bit with respect to chuck or spindle holder
640  DF  .~.~.~.~> Circular cutter with respect to workpiece or workpiece support
641  DF  .~.~.~.~> With respect to support

DEFINITION

Classification: 33/628

Cutter or shaper:

(under subclass 626) Subject matter wherein the instrument severs material from a workpiece.

(1) Note. Cutter or shaping tools of this subclass type include, for example, saws, grinders, files, drills and punches.

SEE OR SEARCH CLASS

30, Cutlery,

268+, for gauges which form a guide for a knife either by engagement with the material or a work table.