UNT Libraries Government Documents Department - 6 Matching Results
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- Boll Breaker and Cleaner.
- Patent for a device that attaches to a cotton gin that cleans and crushes the cotton bolls.
- Folding Washstand
- Patent for washstand that can fold up and be put away when not being used.
- Hopple for Horses.
- Patent for a new and improved hopple for horses. This design "consists in the combination of two curved or bent pieces which are to go around the horses ankles . . . [each with] three links and a ring . . . allow[ing] the horse to walk slowly about, permitting [it] to graze at leisure, and enabling [it] to be easily caught when desired" (lines 14-34).
- Plate-Lifter
- Patent for an "...improved lifter whereby certain important advantages are attained and the device is rendered simpler, less expensive and otherwise more convenient..." (lines 19-23).
- Steam and Air Valve Operator.
- Patent for a steam and air valve operator that allows "the rotative movement of element to be transformed into reciprocity movement of another element." (lines 11-13). It also has new setup for double gears within the device that allows rest of the parts between movements.
- Water Level and Water-Quality Data From Observation Wells in Northeast Texas
- This Report presents quantitative and qualitative information concerning ground water of Texas, from observations in wells of 20 county areas in Northeast Texas by Texas Water Development Board and U.S Geological Survey.