US PATENT SUBCLASS 403 / 76
.~.~ Articulate joint is ball and socket

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

52  DF  ARTICULATED MEMBERS {13}
66  DF  .~ Including static joint {8}
76.~.~ Articulate joint is ball and socket {1}
77  DF  .~.~.~> With threaded joint

DEFINITION

Classification: 403/76

(under subclass 66) Structure wherein the articulate joint comprises a ball and socket joint which is capable of movement on more than one axis.