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Wire-Stretcher.
Patent for a simple and inexpensive wire-stretcher that can easily stretch a wire in a series on a fence in such a way that the stretcher doesn't need to brace against a post.
Date:
January 9, 1894
Creator:
Sparkman, James S.
System:
The Portal to Texas History
Hydraulic Propulsion of Vessels.
Patent for an improvement on a previous patent granted to the inventor (No. 480,533). "It consists in means for draining the bearings of the jet nozzles, and in means for ventilating and draining the ship's hold" (lines 12-16).
Date:
January 9, 1894
Creator:
Walker, James C.
System:
The Portal to Texas History
Motor.
Patent for a simple, inexpensive, and durable motor for driving pumps, sewing machines, and other small machinery. The motor is reliable and does not break easily, and the weight cord can be easily wound on its drum.
Date:
January 9, 1894
Creator:
Thrasher, Benton C.
System:
The Portal to Texas History
Grate.
Patent for a grate meant for use in train boilers that can "conveniently dump part of the burning fuel in one end of the firebox" (lines 10-11).
Date:
January 9, 1894
Creator:
Baker, John L.
System:
The Portal to Texas History
Draw-Bar for Locomotives.
Patent for an improved draw-bar for locomotives that consists of a frame, a pilot and draw bar, a counterweight that moves vertically in the pilot, a coupler head with a knuckle and a toe and a guide arm, and a release mechanism for the locking device on the bar.
Date:
January 9, 1894
Creator:
Heidelberg, Samuel R.
System:
The Portal to Texas History