400 / | HD | TYPEWRITING MACHINES |
139 | DF | INCLUDING TYPE-SET-ASSEMBLAGE MOUNTED ON CARRIER AND RELATIVELY MOVABLE FOR SELECTION AND FOR IMPACT OF TYPE-FACE {11} |
149 | DF | .~ Plural type-heads mounted for selective individual type-head-imprinting movement {2} |
151 | DF | .~.~ Turret carrier for type-heads {1} |
151.1 | .~.~.~ Axis of turret carrier parallel to platen axis |