MENU

In Linotypes, text is set by placing matrices in the right order. These matrices are brass components that move throughout the machine and contain a mold in which the lead will be poured:

Those matrices are supplemented with space bands, which are metallic wedge-shaped spaces. The space bands consist of two moving elements:

Space bands were available in different thicknesses, such as the following image from the Simoncini type specimen illustrates:

Space bands ensure that the line is completely filled. If the line is not filled completely, gaps could appear next to the matrices (red dots on the image). Even the smallest gap can result in a squirt of lead. In a squirt, the lead is pressed through the matrices. This could form a risk for the operator. Additionally, the escaped lead solidifies within the machine, obstructing its working (image). All machines have a security in place to avoid any squirts.

In a correctly set line of text, the space bands fill out the text. While casting the type in lead, the Linotype first presses the space bands upwards. While doing this, the space bands become wider, filling up the possible gaps in the line:

It is good practice to never use two space bands next to each other, never use a space band at the end or beginning of the line, to check the space bands for remaining lead twice a day, and to put graphite on the space bands twice a day to ensure a smooth working.

• Linotype and Intertype matrices,
  which also could be used on the Linograph:
• Matrix information
• Matrix identification
  from different brands
• Linograph matrices:
• Matrix identification
• Ludlow matrices:
• Matrix information TODO
• Matrix identification
• Monotype matrices:
• Matrix information TODO
• Matrix identification
• Typograph matrices:
• Matrix information
• Model A matrix identification
• Model B matrix identification (TODO, need sources!)
• All Purpose Linotype
• Matrix information (TODO)
• Matrix identification

1. KENNEDY, D.S. (1927). US1702782A. (patent, link)
2. SIMONCINI. (1971-12). No Title. (0,5 GB download)
3. SIMONCINI. (n.d.). No Title. (0,6 GB download)

C 2021-2024 Maarten Renckens and other contributors. All rights reserved. All materials on this website are available for non-commercial re-use, as long as the original author is mentioned and a correct reference to this site is added. Thanks!

All materials are considered copyrighted by the author(s) unless otherwise stated. Some materials from other sources are used. If you find materials on this page which you consider not free from copyright, a notification is appreciated.

All collaborations and additional sources are more than welcome. Please contact info@maartenrenckens.com if you have materials that you deem valuable.