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Farm-Tractor

Description: Patent for light-weight farm tractor that will be easy to maneuver. The patent includes information on the specifications and automotive components of the farm tractor.
Date: April 29, 1919
Creator: Rountree, Joseph G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Caterpillar-Tractor.

Description: Patent for 1) a mechanism preventing the Caterpillar tractor's driving element from becoming clogged with mud; 2) a mechanism to regulate the force put on the wheels in relation to the weight of the tractor's load; 3) a mechanism to allow this regulation of force in relation the weight of the tractor's load to be manually adjustable; 4) a construction improvement to allow the tractor to be turned in a relatively short radius, including illustrations.
Date: May 7, 1918
Creator: Rountree, Joseph G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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