74 / | HD | MACHINE ELEMENT OR MECHANISM |
469 | DF | CONTROL LEVER AND LINKAGE SYSTEMS {8} |
491 | DF | .~ Hand operated {4} |
492 | .~.~ Steering posts {4} | |
493 | DF | .~.~.~> Adjustable |
494 | DF | .~.~.~> Auxiliary operators |
495 | DF | .~.~.~> Position controllers |
496 | DF | .~.~.~> Motion translating mechanism {2} |