2 Matching Results

Search Results

Results: 1 - 2

Cotton-Chopper

Description: Patent for a cotton-chopper which is steered using the feet, and where the chopping apparatus is adjustable and can be raised or lowered. The chopping apparatus also rotates, and the operator can adjust the speed of rotation. Patent includes illustrations.
Date: October 26, 1920
Creator: Engler, Charles
Partner: UNT Libraries Government Documents Department

Apparatus for Training Troop in the Pointing of Guns

Description: Patent for improvements to apparatus to train troops in pointing and aiming various firearms. An electric lamp shines light through a tube to point at the target, with a shutter that can operate simultaneously with the trigger or remain open.
Date: April 26, 1921
Creator: Place, Olney
Partner: UNT Libraries Government Documents Department
Back to Top of Screen