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Saddle
Patent for a saddle. Illustration included.
Date:
November 17, 1903
Creator:
Moore, Sidney S.
System:
The Portal to Texas History
Safety Shaft Coupling.
Patent for a new and improved coupling for thills. This design consists in "the combination of the side plates having recesses in their upper edges, the coupling-plates pivoted to the side plates and having recesses in their lower edges registering with the recesses in the side plates, the free ends of the coupling-plates forming detents, the thill having trunnions resting in the registered recesses, and the spring-actuated locking-bar engaging the detents of the coupling-plates" (lines 110-119).
Date:
May 17, 1887
Creator:
Spinks, Rudd C.
System:
The Portal to Texas History
Hydraulic Clutch and Traction Equalizer.
Patent for hydraulic clutches and traction equalizers. A "device for automobiles or other mother driven vehicles designed to be used in the place of the mechanism commonly known as the differential."
Date:
June 17, 1919
Creator:
Weston, William S.
System:
The Portal to Texas History