Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 910
characters, as two keys areused for shifting. While thisarrangement gives a more compact keyboard, two separatestrokes are required to produce any of the upper-case letters. The stroke is made by leversfulcrumed at the back of the machine. This is an easy leverage, requiring a ^-in. stroke.The… … Fig. 2.—Remington typewriter. front is flat and has a plain track. The platen, feed roll, and connecting gear are fitted toslide forward and back when a shift from one case to the other is required. Two yoke blocks connect these to theshift rail, which is in front.This rail has a forward-and-back…
Mechanical engineering
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