History of the Typewriter
Forfatter: Geo. Carl Mares
År: 1909
Forlag: Guilbert Pitman
Sted: London
Sider: 318
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— 108 —
and return ” is depressed and immediately the key is
released, and carriage resumes its normal position.
Should it be desired, however, to continue to use capitals,
as, for instance, in the case of a heading or address, then
the key marked “ Upper case and stop ” is used, and the
carriage remains in position for the capitals to print, until
the other shift key is tapped, when the carriage reverts
to the proper position for writing lower case. So good is
this device, that it has been widely adopted, in various
forms, on other machines.
The great feature of the Franklin, however, is the
remarkably simple and ingenious type-bar movement.
However far the rival inventors of machines have differed
F1G.J87
from a common standpoint, they have invariably aimed
at producing as simple a type-bar movement as possible.
But certainly no machine has managed to produce so simple
a movement as Mr. W. P. Kidder, the inventor of the
Franklin.
It may be observed that the type-bar consists of
practically only two parts. All wooden and other levers,
all connecting wires, turnbuckles, and toggle-joints, together
with the train of miseries they sometimes bring, are here
discarded, and the whole movement reduced to such a
degree of simplicity as to effect a saving of about 400 parts.
The direct movement without intervening parts between
the type-bar and key-lever gives an action to the keys that
produces a touch which is pronounced by some experts to
be as positive and satisfactory as that of any typewriter
in use.