American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 529
herotating levers are so adjusted that arm i, when moved alone to the left, by its mag-net will turn the type-wheel, as a whole, one half of a revolution in the direction ofthe arrow^ shown at t. Arm 2, when moved alone to the right, turns the type-wheeltwo eighths of a revolution in an opposite… … TYPE-MAGNETS, BUCKINGHAM PRINTER. 436^ a direction opposite to the arrow, while arms i and 2 acting at the same time, butoppositely, will turn the type-wheel two eighths of a revolution in the direction of thearrow ; and by these means, as already intimated, any one of the characters on…
Telegraph
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