| 403 / | HD | JOINTS AND CONNECTIONS |
|
| 52 | DF | ARTICULATED MEMBERS {13} |
| 83 | DF | .~ Lockable at fixed position {4} |
| 84 | DF | .~.~ At selected angle {7} |
| 91 |  | .~.~.~ Including pivot stud {7} |
| 92 | DF | .~.~.~.~> Including radially spaced detent or latch component {4} |
| 97 | DF | .~.~.~.~> Including radial interengaging tongue and slot or serrations |
| 98 | DF | .~.~.~.~> Radially spaced arcuate slot engages fastener |
| 99 | DF | .~.~.~.~> Locked by plural motions of one member |
| 100 | DF | .~.~.~.~> Including bridging keeper |
| 101 | DF | .~.~.~.~> Locked by nesting parts |
| 102 | DF | .~.~.~.~> Members locked in axial alignment |