11 Matching Results

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Rail-Joint.

Description: Patent for improvements in rail joints. A patent for a boltless, interlocking rail joint that is noiseless.
Date: February 3, 1914
Creator: Bell, Silas D.
Partner: UNT Libraries Government Documents Department

Automatic Air-Brake Applier.

Description: Patent for automatic air brake applier to release the air in the train pipe with a resultant application of the brakes upon a car wheel leaving the tracks, including illustration.
Date: December 16, 1913
Creator: Hall, Charles E.
Partner: UNT Libraries Government Documents Department

Mouse Guard for Pianos

Description: Patent for a pivoting flap device to block access of mice to the interior of the piano through the space beneath the pedals.
Date: August 10, 1915
Creator: Bell, Silas D.
Partner: UNT Libraries Government Documents Department

Door Opener

Description: Patent for "improved door opener for automobiles constructed particularly to enable the driver to control any of the doors and open any such selectively at pleasure without leaving his seat." (lines 8-12).
Date: June 8, 1915
Creator: Hyland, George O.
Partner: UNT Libraries Government Documents Department

Means for Grinding Triple Valves.

Description: Patent for a device for grinding triple valves to proper sizes and shapes for them to be inserted into things.
Date: July 27, 1909
Creator: Innis, Ezra E.
Partner: UNT Libraries Government Documents Department

Support for Vehicle Canopies

Description: Patent for a support for vehicle canopies. Illustrations included.
Date: April 4, 1911
Creator: Reid, John
Partner: UNT Libraries Government Documents Department

Pump Pipe Insertor and Remover

Description: Patent for pump-pipe insertor and remover. Illustration included.
Date: November 22, 1910
Creator: Rhodes, Waddill L.
Partner: UNT Libraries Government Documents Department

Tool-Handle

Description: Patent for a tool handle for "hoe-handles, rake-handles, and other like farming implements."
Date: August 9, 1898
Creator: Pederson, Fred
Partner: UNT Libraries Government Documents Department

Brace

Description: Patent for a brace. Illustration included.
Date: November 22, 1910
Creator: Goodson, Milton A.
Partner: UNT Libraries Government Documents Department

Canopy-Top for Vehicles.

Description: Patent for a canopy top for vehicles, which can be adjusted to different angles and is light but sturdy.
Date: November 23, 1909
Creator: Reid, John
Partner: UNT Libraries Government Documents Department

Stovepipe, Flue, and Smoke Stack Protector

Description: Patent for a stovepipe, flue, and smoke-stack protector. Illustration included.
Date: April 4, 1905
Creator: Foster, James Harvey
Partner: UNT Libraries Government Documents Department