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Patent model for printers' chase lock

Patent model for printers' chase lock

Description (Brief)
This patent model demonstrates an invention for a combination of quoins and sidesticks, with a special lever for their adjustment; the invention was granted patent number 11091.
Currently not on view
Object Name
patent model
manufacture, printers chase lock
Object Type
Patent Model
Date made
date made
ca 1854
patent date
Sprague, E. H.
Physical Description
metal (overall material)
overall: 1 in x 3 in x 8 in; 2.54 cm x 7.62 cm x 20.32 cm
ID Number
patent number
accession number
catalog number
See more items in
Work and Industry: Graphic Arts
Patent Models, Graphic Arts
Industry & Manufacturing
Patent Models
Data Source
National Museum of American History
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