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Balanced Pump.

Description: Patent for a new and improved balanced pump. This design "relates to improvements in balanced pumps having two vertical receiving-cylinders provided with vertically-reciprocating plungers, and two vertical delivery-cylinders provided with plunging-barrels, all being provided with suitable valves operating automatically in conjunction therewith; and the objects of [the] invention are, first, to provide a pump by means of which water or other fluids may be conducted or raised with but little prop… more
Date: April 20, 1886
Creator: Ramsey, Haley S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Animal Shears.

Description: Patent for new and improved animal shears. This design is "of a platinum or other wire or conductor heated to a high temperature, sufficient to burn through the fibers of the wool or hair, and [is] passed over the surface of the body as close as may be deemed desirable to the roots. No injurious effects are produced upon the animal or upon the wool or hair removed, while at the same time the same may be removed with great uniformity and expedition" (lines 28-36).
Date: June 8, 1886
Creator: Harrell, Joseph J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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