Draft Equalizers
Description:
Patent for a draft equalizer that permits either three horses to travel at one side of the beam and two at the other, or three horses at one side of the beam and one at the other. Includes instructions and illustrations.
Date:
September 8, 1914
Creator:
Dudley, Thomas J.
Item Type:
Refine your search to only
Patent
Partner:
UNT Libraries Government Documents Department