| 194 / | HD | CHECK-ACTUATED CONTROL MECHANISMS |
| 247 | DF | INCLUDING PART LOCKED BY DETENT AND RELEASED BY CHECK {3} |
| 249 | DF | .~ And means to impart thrust to check to unlock part {4} |
| 250 | ![]() | .~.~ Noncontacting, relatively movable parts connected by check {2} |
| 251 | DF | .~.~.~> Connected parts pivot |
| 252 | DF | .~.~.~> Connected parts reciprocate |