294 / | HD | HANDLING: HAND AND HOIST-LINE IMPLEMENTS |
82.1 | DF | HOISTLINE OR GRAB HOOK {5} |
82.17 | DF | .~ Locking device (i.e., hook throat closure) {4} |
82.19 | .~.~ Locking arm swings in plane of hook {2} | |
82.2 | DF | .~.~.~> With pivoted latch |
82.21 | DF | .~.~.~> With sliding latch |