US PATENT SUBCLASS 248 / 664
.~.~ Angular movement

Current as of: June, 1999
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248 /   HD   SUPPORTS

637  DF  MACHINERY SUPPORT {15}
646  DF  .~ Movable machine {10}
664.~.~ Angular movement {3}
665  DF  .~.~.~> Biased for movement in one direction, e.g., by gravity, spring, etc.
666  DF  .~.~.~> About axis parallel to machine shaft
667  DF  .~.~.~> About axis intersecting machine shaft

DEFINITION

Classification: 248/664

Angular movement:

(under subclass 646) Structure comprising means providing rotatable movement about an axis, or movement along a curved or arcuate path.