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5 Matching Results
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Improvement in Detaching Horses
Patent for improvements for a device used to detach a horse or horses from a vehicle. Included illustration shows 3 elevation views of the detacher.
Date:
July 25, 1876
Creator:
Craig, John Kerr
System:
The Portal to Texas History
Improvement in Churn-Motors
Patent for an improvement in churn-motors, which would allow for the motor to run faster or slower as needed, with illustration.
Date:
July 30, 1878
Creator:
Alexander, Julius A.
System:
The Portal to Texas History
Improvement in Horse-Powers
Patent for an improvement in Horse Powers and in it's construction.
Date:
September 2, 1879
Creator:
Smith, William W. & Randall, John C.
System:
The Portal to Texas History
Improvement in Harrows and Clod-Crushers
Patent for the improvement in the design of harrows and clod-crushers.
Date:
November 11, 1879
Creator:
Murphy, James M.
System:
The Portal to Texas History
Horse-Power.
Patent for a new and improved "horse-power" (motor). This design utilizes a central pinion and a counter-wheel to accelerate the rest of the motor with minimal friction and minimal complicating of design.
Date:
January 29, 1878
Creator:
Randall, John C.
System:
The Portal to Texas History