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4 Matching Results
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Turntable.
Patent for an improved turntable "designed to be attached to and carried beneath a motor car" (lines 12-13) that would allow the car (train car) to be elevated or lowered onto railroad tracks. The device includes a base, pedestals, and a rotatable base.
Date:
January 3, 1922
Creator:
Westmoreland, James P. & Bullington, John D.
System:
The Portal to Texas History
Folding Wagon-Top
Patent for an improved portable vehicle top such as is used upon farm wagons and the like. The wagon-top is constructed so that it may be easily removably connected with a wagon, so that it may be folded when attached to the wagon, and so that it may provide improved means for releasably connecting the supporting leg of the top proper with the standards which carry the top.
Date:
January 4, 1916
Creator:
Safford, Edward B.
System:
The Portal to Texas History
Hook
Patent for a self releasing log hook to rapidly move logs from one location to another. It provides simplicity in structure, effectiveness in operation and inexpensiveness in manufacture.
Date:
January 9, 1912
Creator:
Knox, Hiram
System:
The Portal to Texas History
Improvement in Cultivators.
Patent for the improvement of cultivators using adjustable blades and is adaptable to use different types of blades for a variety of other uses, including illustration.
Date:
January 15, 1861
Creator:
Alexander, J. T. D.
System:
The Portal to Texas History