UNT Libraries Government Documents Department - 7 Matching Results

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Combined Flour and Meal Bin and Sifter.

Description: Patent for a combined flour and meal bin sifter meant for the kitchen. The amount of flour or meal put into the machine does not matter, and the sifter may be removed when desired. The sifted material is directed into a container, and the end of the chute can be closed when not in use.
Date: September 1, 1896
Creator: Alexander, Charles P.
Item Type: Refine your search to only Patent

Combination Wrench.

Description: Patent for a new and improved combination wrench. This design "is to provide a wrench whose moveable jaw is adjustable without a screw, and with whose handle are combined several useful tools or instruments" (lines 8-11).
Date: March 1, 1881
Creator: Butler, Edward Martin & Campbell, William Henry
Item Type: Refine your search to only Patent

Improvement in Car-Brakes.

Description: Patent for "a means for the automatic application of brakes to the cars of a railway-train; and it consists in a loosely-moving draw-bar attached to the car by means of bolts passing through a central longitudinal slot, and having its sides wrought into two rack-bars, which mesh with pinions upon two windlass-shafts; which arrangement, when the locomotive is "slowed," causes the impact of the cars to drive up the draw-bars and wind up cords upon the windlass-shafts, which communicated with and … more
Date: June 1, 1875
Creator: Kirtley, Fielding L.
Item Type: Refine your search to only Patent

Oil Burner

Description: Patent for an oil burner. This invention is designed to not allow air in the burner proper except at the point of combustion. Illustration included.
Date: September 1, 1903
Creator: Murphy, Alfonso F.
Item Type: Refine your search to only Patent
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