Discoveries and inventions of the nineteenth century (1905)
Routledge, Robert · London : G. Routledge and Sons · leaf 365
of the main cylinder, rise as the formpasses under them, and having inked it, they again drop on to the distri-buting surface. Each page of the matter is locked up on a detachable seg-ment of the large cylinder, which segment constitutes its bed and chase.The column-rules are parallel with the… … 3i8 PRINTING MACHINES. Avith the thin end directed towards the axis of the cylinder, so as to bindthe types securely. These wedge-shaped column-rules are held in theirplace by tongues projecting at intervals along their length, and sliding ingrooves cut crosswise in the face of the bed. The spaces…
Inventions
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