US PATENT SUBCLASS 403 / 87
.~.~.~ Clamping screw traverses sliding complementary arcuate bearing surfaces

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  DF  .~.~ At selected angle {7}
87.~.~.~ Clamping screw traverses sliding complementary arcuate bearing surfaces

DEFINITION

Classification: 403/87

(under subclass 84) Structure comprising arcuate bearing surfaces which interfit with each other and a clamping screw which traverses the bearing interface to clamp the bearing surfaces together and lock the bearing components in a fixed position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

61, for a screw traversing an elongated aperture in one

component to provide distinct pivotal and translatory axes.