Pelletreau, Maltby K. · ca 1860
This patent model demonstrates an invention for a bookbinders standing press which was granted patent number 30243. The press has a platen, or upper follower, lowered in the usual way by an iron screw, and a bed, or lower follower, that was raised by a rack and pinion.
Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.