US PATENT SUBCLASS 403 / 124
.~.~.~ Plural concave surfaces with diverse curvature

Current as of: June, 1999
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403 /   HD   JOINTS AND CONNECTIONS

52  DF  ARTICULATED MEMBERS {13}
119  DF  .~ Pivoted {7}
122  DF  .~.~ Universal ball and socket {12}
124.~.~.~ Plural concave surfaces with diverse curvature {2}
125  DF  .~.~.~.~> Interposed concavo-convex component
126  DF  .~.~.~.~> Outer surfaces

DEFINITION

Classification: 403/124

(under subclass 122) Structure comprising a plurality of distinct concave bearing surfaces associated with one member and complementary convex bearing surfaces associated with the other member, said concave surfaces having either different centers or different radii of curvature.

SEE OR SEARCH THIS CLASS, SUBCLASS:

127, for a ball and sock joint having a plurality of separate, movable, spherical bearings.