Description: Patent for improvement in ditching machine which “consists of a boring or ditching-auger, suspended from the frame of a truck, and having an enlarged head projecting in advance of the truck, and rotated, so as to bore out a groove as the truck is moved along, screwing the earth taken back through a trough, to an elevator which carries it up to a spout, chuting it to one side.” (Lines 13-19) Illustration is included.
Date: November 16, 1869
Creator: McGehee, James W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department