| 400 / | HD | TYPEWRITING MACHINES |
| 383 | DF | TYPE-BAR-ACTION MECHANISM OR TYPE-FACE ON TYPE-BAR OR TYPE-FACE INKER {19} |
| 441 | DF | .~ Type-bar pivot support {10} |
| 445 | DF | .~.~ Type-bar-segment (e.g., wire journal) {4} |
| 445.2 | ![]() | .~.~.~ Including hanger for individual type-bar {1} |
| 445.3 | DF | .~.~.~.~> And bearing for type-bar |