| 摘要 |
A typing device includes a frame; a drive shaft rotatably supported in the frame; a type disc arranged in the frame for being rotated by the drive shaft; a conically centering bearing assembly situated between one side of the type disc and a frame part; a coupling arrangement for torque-transmittingly and axially relatively displaceably connecting the type disc to the drive shaft; and a spring axially urging the type disc against the frame part for a conical centering of the type disc on the frame part by the bearing assembly.
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