UNT Libraries Government Documents Department - 2 Matching Results
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- Cotton-Chopper
- Patent for an improved cotton-chopper, which includes a vertical swinging movement, as well as a wheel at its base which, and has a chopper shaft that may be depressed by the feet of the operator so that the chopper can operate even on uneven ground.
- Wedge Cutter
- Patent for a device that cuts wood into different sized wedges. This is a device used in the construction industry.