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Combination Claw and Pinch Bar
Patent for a combination claw and pinch bar that is adapted for use with railway tracks. Illustrations included.
Date:
May 10, 1910
Creator:
Clarke, Marcus S. & Adreon, Edward L.
System:
The Portal to Texas History
Automatic Street Car Coupling
Patent for automatic street car coupling.
Date:
May 30, 1905
Creator:
Cary, Lewis C.; Caldwell, Julia & Swiney, Everett E.
System:
The Portal to Texas History
Churn
Patent for a churn that can produce butter in very short period of time with minimal effort.
Date:
May 19, 1913
Creator:
Hoefer, Charles Jr.; Belt, Marcus L. Jr. & Belt, William R.
System:
The Portal to Texas History
Locking Device for Car-Doors.
Patent for a locking device for a sliding train car capable of locking automatically upon close, including illustrations.
Date:
May 9, 1916
Creator:
Tierney, Henry J.
System:
The Portal to Texas History
Ventilating-Fastener.
Patent for an improved tuft fastening device that provides ventilation through cushion tufts to make cushions cooler to the touch, including illustrations.
Date:
May 8, 1917
Creator:
Davis, Don M. & Underwood, Thomas J.
System:
The Portal to Texas History
Measuring and Proportioning Machine.
Patent for "a device by which the mixing of various ingredients in certain desired proportions may be easily and accurately accomplished" (lines 8-11). It is meant for industrial measuring.
Date:
May 5, 1896
Creator:
Collins, Alonzo G.
System:
The Portal to Texas History
Plow.
Patent for a new and improved plow. This design "relates to double-mold-board plows, such as lister or middle-breaking plows. Its principle features are the depressed center bar, the removable point upon the center bar, and the removable shares" (lines 8-12).
Date:
May 28, 1889
Creator:
Tebbetts, Lewis B.; Pope, Charles H. & Stewart, John A.
System:
The Portal to Texas History
Signal-Lantern.
Patent for a gas-burner signal lantern, instead of an oil-burner signal lantern, that indicates whether or not the track is all clear of trains; includes instructions and illustrations.
Date:
May 6, 1902
Creator:
Ruebel, C. A. Ernst
System:
The Portal to Texas History
Osteopathic Table
Patent for improvements in Osteopathic Tables by adding mechanical parts to facilitate ease of movement and manipulation of the human body for "correcting and curing physical irregularities of the spine and ribs" (lines 19-20), includes instructions and illustrations.
Date:
May 20, 1913
Creator:
Sherwood, L. Walker
System:
The Portal to Texas History
Piano-Hammer.
Patent for a piano hammer, which has a strip of striking material that can be moved over to a new section when one section wears out, to increase the life of the hammer.
Date:
May 24, 1910
Creator:
Young, Henry E.
System:
The Portal to Texas History