MECHANICAL OPERATION OF THE MODEL 28 TELETYPEWRITER - TYPE BOX POSITIONING MECHANISM

Duration: 26 min

Year Published: 1954

Creator: Department of the Navy (Department of Defense)

Color: B&W

Sound: Optical sound

Description: Shows the means of close live photography the chain of action of the mechanical levers that position the type box of the Model 28 Teletypewriter (tt-47a/ug) in the proper position so that the letter or figure key that is punched may be printed.