US PATENT SUBCLASS 403 / 84
.~.~ At selected angle

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

52  DF  ARTICULATED MEMBERS {13}
83  DF  .~ Lockable at fixed position {4}
84.~.~ At selected angle {7}
85  DF  .~.~.~> Movable brace between members
86  DF  .~.~.~> Members rotatable about oblique axes
87  DF  .~.~.~> Clamping screw traverses sliding complementary arcuate bearing surfaces
88  DF  .~.~.~> Securing yoke or ring spaced radially from locking means {1}
90  DF  .~.~.~> Ball and socket
91  DF  .~.~.~> Including pivot stud {7}
103  DF  .~.~.~> Plural distinct positions

DEFINITION

Classification: 403/84

(under subclass 83) Structure wherein the members are lockable in an angular relationship.

SEE OR SEARCH CLASS

248, Supports,

514+, for an angularly adjustable staff support; and subclasses 664+ for an angularly adjustable machinery support.