American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 467
wever todiminish the speed of transmission. The transmitting apparatus of this system consists of a long cylinder t Fio- 299,resting on suitable bearings to permit rapid rotation. On the left end of the cylinder 392 AMERICAN TELEGRAPHY. shaft a metal segmental wheel w is mounted. At the right end… … L^ QiiiS SIMPLE • STEP BY STEP PRINTING TELEGRAPH. to make it feasible to instantly stop the rotation of the cylinder without stopping themotor. The friction is so adjusted that, while, when the cylinder is rigidly held themotor may continue to rotate, the moment the cylinder is released the…
Telegraph
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