US PATENT SUBCLASS 384 / 498
.~.~.~.~.~ Conforming spherical surfaces

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
456  DF  .~.~ Radial bearing {9}
490  DF  .~.~.~ Ball bearing {17}
495  DF  .~.~.~.~ Self-aligning {2}
498.~.~.~.~.~ Conforming spherical surfaces

DEFINITION

Classification: 384/498

Conforming spherical surfaces:

(under subclass 495) Subject matter wherein alignment is effectuated by means of the interaction of mating concave and convex spherical surfaces of substantially the same radius of curvature.