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Patent model for printers' sidesticks and quoins
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This patent model demonstrates an invention for printers' quoins and sidesticks which was granted patent number 164543. Tapered sidesticks were grooved along the inclined side. Quoins, with a metal key to slide in the groove, were made using a pair of wedge-shaped blocks to provide fine adjustment.
National Museum of American History’s own descriptionCredit linePatent model for printers' sidesticks and quoins. ca 1875. Gilbert, William. National Museum of American History. CC0.