History of the Typewriter
Forfatter: Geo. Carl Mares
År: 1909
Forlag: Guilbert Pitman
Sted: London
Sider: 318
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—‘210—
Fig. 153.
but the writing is just a little below the front of the platen,
so that the typebar falls, by its own weight, directly the
finger is removed from the key. It possesses this further
feature, moreover, that by intercepting the bar in its
flight before it assumes a perpendicular position, the force
of the blow is considerably increased, and carbon work
carried out to a very much greater extent than in many
instruments. As the machine was very largely used for
billing and other work in which a number of carbons were
required, this point became one of considerable virtue.
j/j The writing was, of course, in sight, and so were
practically all the operative parts of the machine. The
margin stops and tabulator stops were arranged on the
front rod, and could be set without raising the hands
higher than the front of the machine. The paper feed
was beyond reproach. Separate levers were provided for
releasing the pressure of the main feed rolls, the pressure
plate, and the paper finger rolls, and when released the
levers remained in that position until replaced, when the
object for releasing them was attained. Both hands were
thus left free to do whatever ’was necessary. There was