MECHANICAL OPERATION OF THE MODEL 28 TELETYPEWRITER - FUNCTION MECHANISM

Duration: 11 min

Year Published: 1954

Creator: Department of the Navy (Department of Defense)

Color: B&W

Sound: Optical sound

Description: Shows the mechanical chain of action in the function mechanism of the Model 28 Teletypewriter (tt-47a/ug). Emphasizes the operation of the function clutch as opposed to the main shaft clutch.

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Record added: 2026-07-01 03:45:55