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4 Matching Results
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Churn-Dasher.
Patent for an improvement in a churn-dasher by constructing the head of a dasher with a series of spirally-slanting blades, the front and rear edges are curved inward forming vertical openings with lancet-shaped ends. So that it would meet with less resistance when churning with the upward stroke.
Date:
February 17, 1891
Creator:
Sterling, Isaac F.
System:
The Portal to Texas History
Post Auger.
Patent for a new and improved post auger. This design consists in "[t]he combination, in a post-auger, of the socketed block, the screw-threaded rod extending from the center of the lower end of the block, the expander-disk fitting upon said threaded rod, and having the slotted wings or extensions, the two nuts for adjusting the position of the expander-disk upon the threaded-rod . . . whereby the lower pointed ends of the blades may be arranged to cross one another . . . the shaft [and] the cross-handle" (lines 73-96).
Date:
February 12, 1884
Creator:
Miles, John E.
System:
The Portal to Texas History
Tool-Handle.
Patent for tool handles relating to "improvements in handles for hoes, rakes, and similar agricultural or mechanical implements; and it consists in the novel devices hereinafter described and claimed (lines 10-15).
Date:
February 7, 1898
Creator:
Barry, Jefferson D.
System:
The Portal to Texas History
Gate.
Patent for a sliding gate that closes automatically when the opening and closing mechanism is released.
Date:
February 14, 1911
Creator:
Otto, Paul
System:
The Portal to Texas History