Vocabulary for Printing

Important Printing Press Terms and Vocabulary:

  • Bed - the channel in which the carriage is placed, allowing the carriage to move under and out from the platen
  • California job case – the tray/case/drawer which holds the type by letter, symbol, or punctuation; has 89 individual compartments
  • Carriage - horizontally moving part of the Common press that contains both the tympan assembly (being of the tympan and frisket) and the coffin
  • Cheeks - the tallest pair of vertical posts on the Common press
  • Coffin - the part of the press that holds type
  • Form – the set block of type as a single unit as it exists inside of the tray
  • Frisket - part of the tympan assembly, the frisket is trimmed paper that covers margins to protect the paper to be printed from stray ink
  • Furniture – wooden buffers that keep the type in place in the coffin during the application of ink and the pressing of the platen
  • Handle screw - the ‘T’ shaped handle connected to a driving screw, presses the platen down onto the tympan and onto the inked typeface blocks
  • Ink balls - a set of two applicators used to stamp ink onto typeface blocks
  • Platen - the wooden block that is forced down by a screw onto the paper and inked type to form an impression
  • Quoins – metal spacers that sit between pieces of furniture, allowing for increased pressure to be applied to keep the form(s) in place during the application of ink and pressing of platen
  • Roller - a tube with a handle on each end used to distribute ink evenly over a surface
  • Tympan - press part that distributes the weight of the platen evenly over the coffin to ensure a consistent impression
  • Tympan assembly - part of the carriage that holds the paper, consists of the tympan and the frisket
  • Type - metal block with a raised surface that reads as a letter or punctuation when stamped on a surface, used in concert to create text
  • Woodblock - a block of wood with one face carved into a design, meant to be included in the form when printing, typically decorative