History of the Typewriter
Forfatter: Geo. Carl Mares
År: 1909
Forlag: Guilbert Pitman
Sted: London
Sider: 318
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— 52 —
rear of the machine to the front, and the typebar is set
in motion by the action of the compound lever at the end of
the connecting wire.
Fig. 35-
In Figure 36 is shown a sectional view of the typebar
movement of the Smith Premier. In this diagram, 1
denotes the key-stem, and 2 is a round wire or shaft, which
is connected, in the manner shown, with the key-stem.
A similar connection is made at the further end with the
connecting wire, 3, so that when the key is depressed, the
rock shaft, 2, is made to turn round in its bearing, and,