Arkivism
Patent Model of an Ink-feeding Device for a Paper-ruling Machine
CC0 · no rights reserved

Patent Model of an Ink-feeding Device for a Paper-ruling Machine

Handy, William · ca 1878 · metal (overall material)

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 an ink-feeding device for a paper ruling machine; the invention was granted patent number 208592. The patent describes a device to avoid overcharging pens with ink when the ruling machine was at rest.

National Museum of American History’s own description
Credit linePatent Model of an Ink-feeding Device for a Paper-ruling Machine. ca 1878. Handy, William. National Museum of American History. CC0.

Similar works