194 / | HD | CHECK-ACTUATED CONTROL MECHANISMS |
293 | DF | INCLUDING NONCONTACTING, RELATIVELY MOVABLE PARTS CONNECTED BY CHECK {2} |
294 | DF | .~ And means to impart thrust to check to move part {2} |
295 | .~.~ Having pivoted part {2} | |
296 | DF | .~.~.~> Coaxial pivoted parts {1} |
298 | DF | .~.~.~> And linearly reciprocating part {1} |