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Churn Operator

Description: Patent for a Churn Operator. This device contains specifications for operating churn-dashers, as well as improvements for the established churn operator.
Date: April 13, 1905
Creator: Ham, James T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Carbureter

Description: Patent for a manually operated carburetor used on vehicle gas engines. Illustrations included.
Date: December 10, 1907
Creator: Stoker, Albert E.
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Partner: UNT Libraries Government Documents Department

Carbureter

Description: Patent for a carburetor to be used on internal combustion engines. Illustrations included.
Date: February 8, 1910
Creator: Kingsbury, William P.
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Partner: UNT Libraries Government Documents Department

Compound Engine.

Description: Patent for certain new and useful improvements in compound engines, including instructions and illustrations.
Date: June 20, 1899
Creator: Johnson, Willie H.
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Partner: UNT Libraries Government Documents Department

Circuit-Closer.

Description: Patent for a circuit closer for ignition systems "in which both of the terminals are not only isolated from each other, but are also insulated from the engine frame" (lines 10-12).
Date: February 16, 1909
Creator: Hubbard, Wilson E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Cylindrical Power.

Description: Patent for a new and improved cylindrical power-source. This design "consists in the combination of a cylindrical slotted frame with a series of blades which are connected together in pairs, and which are alternately forced through the slots in the frame to receive the force of the wind or water and then retracted, so that they will offer no resistance during a portion of the revolution of the frame. . . . The object of [the] invention is to produce a motor which is adapted for use either as a … more
Date: November 15, 1881
Creator: Hutchinson, Thomas E.
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Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a new and improved churn. This design "provide[s] a cheap, durable, and easily-operated motor for dash-churns, and one the length of stroke of which can be varied to suit the size of the churn and the quality of the cream to be churned. [The] invention consists of a dash-lever, connecting-rod, crank and pulley shaft, and large drive-wheel, the dash-lever being made adjustable as to its length of stroke" (lines 7-15).
Date: March 14, 1882
Creator: Blackstock, John Lafayett
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Crank-Pin-Box Connection.

Description: Patent for "improvements in the connections of single-acting pistons of compressor-engines and other engines of like character with one common crank-pin of the main shaft where two or more cylinders and pistons are employed." (Lines 13-18) Includes instructions and illustrations.
Date: May 26, 1896
Creator: Robinson, Charles H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wind Engine.

Description: Patent for a new and improved wind engine. This design "relates to an improvement in wind-engines, in which a vertical circular frame having a wind-wheel is covered to the half by a hemispherical roof supported by posts" (lines 8-12).
Date: February 2, 1886
Creator: Serdinko, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn Power.

Description: Patent for a new and improved churn-power. This design is "to provide a spring-power and suitable gearing for operating the dasher, with a view of rendering the same in a high degree effective, convenient, and especially adapted to the requirements of service; [and], to afford facilities for the proper adjustment of the device to the different sizes of churns, and to provide for the quick and convenient detaching of the churn from the driving mechanism" (lines 12-21).
Date: September 30, 1884
Creator: Lawrence, Joseph A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Animal Power.

Description: Patent for a new and improved animal power (engine). This design "consists in an animal-power constructed with a small wheel placed loosely upon a stationary upright shaft, and connected by hinges with the inner ends of arms and sweeps attached to the main wheel, which is mounted upon caster-wheels to support the weight of the wheel and its attachments. . . . The object of this invention is to economize power and promote convenience" (lines 16-25).
Date: October 31, 1882
Creator: Knox, William Curtis
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn-Power

Description: Patent for an improvement to a churning by allowing a churn to be attached to a sewing machine. The churn and sewing machine could then be used separately or at the same time.
Date: November 21, 1882
Creator: Jones, Isaac Van Zandt
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Blast-Generator.

Description: Patent for "a new and improved automatic blast-generator designed for the use of jewelers, dentists, and other persons, and arranged to produce a steady and uniform blast and to permit of increasing or decreasing the force of the blast as required, according to the nature of the work on hand." (Lines 9-16) Includes instructions and illustrations.
Date: October 12, 1897
Creator: Sidwell, Aaron M., Jr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Balanced Piston Engine.

Description: Patent for a new and improved balanced-piston engine. This design "relates to that class of steam or other engines which are constructed with two pistons receiving the pressure in opposite directions, each connected with cranks set at opposite positions, whereby the strain occurs simultaneously in opposite directions upon the crank-shaft and balances the same within its bearings, and thus obviates great friction on the journals and thereby economizes power" (lines 7-15).
Date: February 15, 1881
Creator: Peebles, William D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Engine and Superheater Apparatus.

Description: Patent for a "combined steam superheater apparatus and engine driven thereby, which in turn is utilized to automatically shift the steam feeding and cut off devices, and such invention primarily has for its object to provide a combined mechanism of this character which will effectively operate for its intended purposes" (lines 7-14). It also requires a minimal amount of effort to operate, sifts solids out of the water, and retains heat.
Date: December 25, 1894
Creator: Walker, James C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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