5 Matching Results

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Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination, with the draw-head provided with the hole through its under side and the vertical guide-grooves in its exterior sides, of the stirrup sliding in said grooves and provided with a tongue at its lower and hooks at its upper parts, and a lifting-device—such as a rod or bar—adapted to engage with the upper part of the stirrup for raising it in the said external guide-grooves and causing the said tongue to raise the coupling-link in the draw-head" (lines 4-14).
Date: January 7, 1890
Creator: Mason, James A.
System: The Portal to Texas History
Window-Shade Bracket. (open access)

Window-Shade Bracket.

Patent for a window shade bracket, which holds the shade straight.
Date: December 7, 1909
Creator: Brown, Colbert W.
System: The Portal to Texas History
Water Tank and Filter. (open access)

Water Tank and Filter.

Patent for water tank and filter that is cost effective for filtering rainwater or hydrant water. The water tank and filter are designed so that the filter can be removed or moved easily around the tank.
Date: September 7, 1915
Creator: Wilkerson, Charles J.
System: The Portal to Texas History
Tree-Protector. (open access)

Tree-Protector.

Patent for "wire fenders or protectors for trees, [the] purpose being to provide a simple and inexpensive guard capable of being readily applied to trees of any size and having such construction that it shall be held by its own elasticity at such a distance from the trunk that rabbits or other rodents shall not be able to gnaw the bark, and the fender shall not chafe or wear the tree by continued use." (Lines 8-17) Includes instructions and illustrations.
Date: April 7, 1896
Creator: Smith, John Dawson
System: The Portal to Texas History
Washing-Machine (open access)

Washing-Machine

Patent for a "pounder" washing machine that can be easily repaired and operated with little effort. Illustrations included.
Date: August 7, 1900
Creator: Bolton, George William
System: The Portal to Texas History