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6 Matching Results
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6
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).
Date:
February 12, 1884
Creator:
Cottle, Julius O. & Ivie, Rufus
Object Type:
Patent
System:
The Portal to Texas History
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.
Date:
February 12, 1907
Creator:
Greeson, David H.
Object Type:
Patent
System:
The Portal to Texas History
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).
Date:
February 28, 1917
Creator:
Mitchell, Frank
Object Type:
Patent
System:
The Portal to Texas History
Folding Washstand
Patent for washstand that can fold up and be put away when not being used.
Date:
February 13, 1917
Creator:
Ewell, Ocie D.
Object Type:
Patent
System:
The Portal to Texas History
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.
Date:
February 1976
Creator:
Taylor, Howard D.
Object Type:
Report
System:
The Portal to Texas History
Boll Breaker and Cleaner.
Patent for a device that attaches to a cotton gin that cleans and crushes the cotton bolls.
Date:
February 19, 1918
Creator:
Streun, John Arnold
Object Type:
Patent
System:
The Portal to Texas History