12 Matching Results

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Nut-Lock.

Description: Patent for a combined nut lock and washer for use on railroad track joints.
Date: August 3, 1909
Creator: Garner, William R.
Partner: UNT Libraries Government Documents Department

Switch Attachment.

Description: Patent for a switch attachment that consists of a derailing guard, a side track rail, an adjustable shoe that pivots next to the rail, a vertical groove in the end of the shoe, and a swinging free arm.
Date: April 3, 1894
Creator: Warren, Governor D. & Casey, James
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock for railroad joints, which includes spring washers.
Date: August 3, 1909
Creator: Garner, William R.
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for rail-joints that are a "firm and secure support for the abutting ends of rails to maintain their treads in the same horizontal plane and prevent them from being mashed down at the ends" (lines 13-17). This makes train passengers more comfortable and lengthens the rail's and the fish-plates' lives, and makes fish-plates more stable.
Date: November 3, 1896
Creator: Wambaugh, Mahlon W.
Partner: UNT Libraries Government Documents Department

Railroad-Tie

Description: Patent for a concrete railroad tie reinforced with steel. Illustrations included.
Date: May 3, 1910
Creator: Matejka, Frank
Partner: UNT Libraries Government Documents Department

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

Safety Device for Railways.

Description: Patent for a safety device for railways that stops trains if they enter a danger zone, which indicates that the train is to close to another train.
Date: October 3, 1911
Creator: Mitchell, Charles B.
Partner: UNT Libraries Government Documents Department

Railway Cattle-Guard.

Description: Patent for a railway cattle-guard meant to be used "where the track of a railroad passes between the adjacent ends of fence-sections; and the invention seeks to provide elevated pricking-points in connection with adjacent guides inclining toward such points to direct the legs of the stock to such points so the latter will prick the lags at or above the top of the hoof" (lines 9-16).
Date: December 3, 1895
Creator: Jack, Harvey M.
Partner: UNT Libraries Government Documents Department

Cattle-Guard for Railroads.

Description: Patent for an improved and inexpensive railroad cattle-guard that "can be readily secured to the road-bed of a railroad, as well as easily removed therefrom, as in case of needed repair, or for other purposes" (lines 19-22). The invention provides an uneven surface for the cattle to walk on.
Date: December 3, 1895
Creator: Lee, Jacob M.
Partner: UNT Libraries Government Documents Department
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