US PATENT SUBCLASS 83 / 663
.~ Rotatable type

Current as of: June, 1999
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83 /   HD   CUTTING

651  DF  TOOL OR TOOL WITH SUPPORT {12}
663.~ Rotatable type {11}
664  DF  .~.~> With spacer interposed between shaft-mounted tools
665  DF  .~.~> Mounting of tool about rod-type shaft {1}
667  DF  .~.~> Punching plus nonpunching tool
668  DF  .~.~> Notching plus nonnotching tool
669  DF  .~.~> Punching tool {1}
671  DF  .~.~> Notching tool
672  DF  .~.~> Helical tool
673  DF  .~.~> Shear type {2}
676  DF  .~.~> Disc type
677  DF  .~.~> Radially adjustable tool
678  DF  .~.~> Spaced cut forming tool

DEFINITION

Classification: 83/663

(under subclass 651) Means which is intended (during cutting) to swing in a single direction about an axis that is fixed with respect to the tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

343+, for a rotatable tool pair of the flying pair.

469+, for a rotatable disc tool pair or tool and carrier,

especially subclasses 495+, for a rotatable tool combined with means to cause or permit such rotation.

591+, for a means to cause or permit simple revolving motion of a tool.

659, for a rotatable type anvil. 698.41+, for a rotary cutter joint or connection, or for a nominally recited rotary cutter in combination with a joint or connection therefor.