History of the Typewriter
Forfatter: Geo. Carl Mares
År: 1909
Forlag: Guilbert Pitman
Sted: London
Sider: 318
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in this country. It is a type-bar machine, each bar
being made of steel formed in a U shape, like the ribs of a
paragon frame umbrella, giving lightness and rigidity,
and all bearings are dust-proof. The alignment of the
Ideal is secured by a directly guiding lever ; an individual
type-bar guide ; and type lock at the printing point,
ensuring perfect and permanent alignment. Since all
bars strike from one direction only, alignment is not affected
by the increased thickness of paper used when manifolding.
The important feature in the Ideal is its tabulator, by
means of which it is possible to write columns of numbers
by the manipulation of one lever only, but this involves
Fig. 165.
an additional charge. In designing the Ideal as a visible
writing machine, the makers sacrificed nothing to obtain
this important result, and carefully embodied all well tried
principles of construction. Minor details, such as type-
bar lock, marginal release, etc., are incorporated in the
model. At the end of a line, the carriage is returned by
means of a long handle shown just above the keyboard.
Kanzler. This machine is manufactured at Berlin,
and possesses the singular feature of being the only type-
writer manufactured in Germany in its own factory, all
other German made machines being produced in factories
devoted mainly or in part to other products.