US PATENT SUBCLASS 403 / 74
.~.~.~.~ Universal

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}
72  DF  .~.~ Articulate joint intermediate end joints {1}
73  DF  .~.~.~ Variable angle {1}
74.~.~.~.~ Universal

DEFINITION

Classification: 403/74

(under subclass 73) Structure wherein the articulate joint provides for rotary motion in more than one plane.