20 Matching Results

Search Results

Friction-Clutch

Description: Patent for friction clutch (used in automobiles) that would allow better control over rotary parts, even when driving in reverse. The improved control is partially due to the inclusion of a tension device unique to this clutch.
Date: July 21, 1914
Creator: Barry, David Redmond
Partner: UNT Libraries Government Documents Department

Elevator and Conveyer for Concrete-Mixers.

Description: Patent for improvements in elevators and conveyers for concrete-mixers “whereby the mixed concrete can be fed to the wall mold at different elevations, the elevator being extended and the conveyer raised for constructing the successive stories of the building.” (Lines 17-21) Illustration is included.
Date: July 1, 1913
Creator: Miller, Frederick
Partner: UNT Libraries Government Documents Department

Propelling or Power-Generating Mechanism.

Description: Patent for the constructions of a propelling machine of a vessel, which is provided an electric motor in an engine as a power source for propelling the vessel.
Date: July 22, 1913
Creator: Caldwell, John C.
Partner: UNT Libraries Government Documents Department

Feed-Cooler

Description: Patent for a feed-cooler "relates to driers, and more especially to those having vertical shafts; and the object of the same is to produce a machine for cooling and drying molasses feed, hot grain or any granular feed substance or material containing heat or moisture or both" (lines 12-18).
Date: July 6, 1915
Creator: Josey, Jackson E. & Miller, Rudolph C.
Partner: UNT Libraries Government Documents Department

Still for Distillation of Petroleum

Description: Patent for improvements in still design for distillation of petroleum or its products, providing relief for any suddenly formed vapors and preventing the oil from boiling over.
Date: July 24, 1917
Creator: Gallsworthy, Benjamin
Partner: UNT Libraries Government Documents Department

Oil Well Drill.

Description: Patent for a new rotary oil drill with improvements to anchor the drill-pipe, improve oil flow, and prevent blow-outs of the drill-pipe.
Date: July 3, 1903
Creator: Decker, Harry R.
Partner: UNT Libraries Government Documents Department

Roundabout

Description: Patent for a roundabout ride with an improved method of turning the seats and the seat holder.
Date: July 23, 1912
Creator: Mayhew, Nathaniel L.
Partner: UNT Libraries Government Documents Department

Hotel Office Dinkey

Description: Patent for an hotel office dinkey. Illustration included.
Date: July 31, 1906
Creator: Browder, Henry Worden
Partner: UNT Libraries Government Documents Department

Journal-Box

Description: Patent for a journal box that requires no disassembly to be replenished. Illustrations included.
Date: July 26, 1910
Creator: McFadden, John M.
Partner: UNT Libraries Government Documents Department

Life-Preserver.

Description: Patent for life preserver worn on the human body and inflated with a valve attached to rubber tubes. Includes illustration.
Date: July 30, 1901
Creator: Graham, George
Partner: UNT Libraries Government Documents Department

Oil-Tank.

Description: Patent for an oil tank that is fire proof and will not explode completely if it is struck by lightning.
Date: July 18, 1911
Creator: Price, James Bain
Partner: UNT Libraries Government Documents Department

Railway-Switch

Description: Patent for a railway switch. Illustrations included.
Date: July 9, 1907
Creator: Collier, William Reid
Partner: UNT Libraries Government Documents Department

Protractor

Description: Patent for a protractor. Illustration included.
Date: July 11, 1905
Creator: Thomas, William L.
Partner: UNT Libraries Government Documents Department

Vapor Burner

Description: Patent for a vapor burner. Illustration included.
Date: July 11, 1905
Creator: Todd, Clarence C.
Partner: UNT Libraries Government Documents Department

Splint

Description: Patent for an improved splint.
Date: July 3, 1900
Creator: Hughes, James, Gilbert
Partner: UNT Libraries Government Documents Department

Wave Motor

Description: Patent for an improvement to wave motors, intended to use "the force of waves as motive power for operating machinery" (lines 9-10).
Date: July 11, 1911
Creator: Ford, William W.
Partner: UNT Libraries Government Documents Department

Saw-Hammering Machine.

Description: Patent for a simple hammering machine for circular saws that "carries the saw in such a way that it may be held at any necessary or desired angle to suit the operator, which has a sliding anvil adapted to be adjusted so as to come opposite the various parts of the saw, which is provided with an adjustable hammer adapted to be brought opposite the anvil, which is constructed so as to cause a blow to expand both sides of the saw equally, and which in general is intended to facilitate the quick and efficient hammering of a saw" (lines 12-23).
Date: July 18, 1893
Creator: Dillon, Thomas H.
Partner: UNT Libraries Government Documents Department

Furnace.

Description: Patent for improvements to furnaces which use oil-fueled, stationary or locomotive boilers.
Date: July 6, 1915
Creator: Wilson, George W.
Partner: UNT Libraries Government Documents Department

Rice Harvester

Description: Patent for an improved rice grain harvester. This harvester gather only grain, not straw or stalks, in order to prevent the grain from gathering dampness or moisture over long periods of time.
Date: July 11, 1916
Creator: Motte, James N. & Katz, Adam
Partner: UNT Libraries Government Documents Department

Hen-Nest

Description: Patent for an improved hen nest. This nest prevents hens from roosting when the keeper chooses by the ability to turn the nests from horizontal to vertical.
Date: July 25, 1916
Creator: Hebert, Joseph
Partner: UNT Libraries Government Documents Department