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in subjects: "Science and Technology - Tools"

Automatic Liquid-Fuel Regulator for Steam-Generators.

Patent for improved automatic liquid fuel feed regulator for steam generators especially adapted for use in connection with steam generators in which liquid hydrocarbon or case is used as fuel.

Date: May 19, 1914

Creator: Ford, Arthur

Partner: UNT Libraries Government Documents Department

Automatic lock.

Patent for a gate lock that automatically locks.

Date: March 24, 1924

Creator: Parker, Robert N.

Partner: UNT Libraries Government Documents Department

Automatic Mail Crane.

Patent for an automatic mail-crane that is simple, durable, and inexpensive.

Date: October 14, 1913

Creator: Lane, Ernest R.

Partner: UNT Libraries Government Documents Department

Automatic Pipe Coupling

Patent for improvement on the methods of controlling oil flow.

Date: September 2, 1919

Creator: Childs, William L.

Partner: UNT Libraries Government Documents Department

Automatic Quick-Acting Vise.

Patent for a quick-acting, easily operated vise "in which the jaws are automatically held closed upon the work until released." Its simple construction enables it to be inexpensively and efficiently manufactured.

Date: August 14, 1917

Creator: McCullough, Daniel B.

Partner: UNT Libraries Government Documents Department

Automatic Railway Switch.

Patent for providing the means for a switch to be actuated which will allow trains to enter or exit a siding of the track.

Date: January 22, 1918

Creator: Gullion, Robert, A.

Partner: UNT Libraries Government Documents Department

Automatic Rotary Hydraulic Casing-Spear.

Patent for "new and useful Improvements in Automatic Rotary Hydraulic Casing-Spears" (lines 5-7) which "relates to improvements in well-boring apparatus" (lines 13-14).

Date: December 26, 1905

Creator: Johnston, Horace G.

Partner: UNT Libraries Government Documents Department

Automatic Separating Device.

Patent for an automatic separating device. This device operates with a link that connects the float level at the top of the tank with a valve handle at the bottom of the tank to control discharge from the tank.

Date: January 22, 1918

Creator: Allen, Charles

Partner: UNT Libraries Government Documents Department

Automatic Signal and Control for Railways

Patent for "automatically arresting the travel of a locomotive or train in the event of failure of a clear track" (lines 11-14).

Date: February 23, 1915

Creator: Pool, Carl L.

Partner: UNT Libraries Government Documents Department

Automatic Silt And Sand Separator.

Patent for an automatic silt and sand separator that settles and discharges sand, slimes and any foreign matters.

Date: March 15, 1904

Creator: Allen, Charles

Partner: UNT Libraries Government Documents Department

Automatic Slack-Take-Up and Cooling Device.

Patent for new and useful improvements to Automatic Slack-Take-Up and Cooling Devices for the manufacturing of flexible roofing and other similar flexible materials, including illustrations.

Date: May 22, 1917

Creator: Smith, Frederick C.

Partner: UNT Libraries Government Documents Department

Automatic Stacker and Unloading Barge

Patent for a Machine for Stacking and Loading Hay or Other Vegetation

Date: June 18, 1918

Creator: Conway, Julian C.

Partner: UNT Libraries Government Documents Department

Automatic Time-Controlled Operating Mechanism.

Patent for improvements in automatic time-controlled operating mechanisms by using a combination of a spring-actuated rotary disk, a clock mechanism, and co-acting cams to automatically operating at predetermined times, electric switches and other devices, such as locking and unlocking doors of warehouses. Illustration is included.

Date: January 18, 1910

Creator: Chappel, James M.

Partner: UNT Libraries Government Documents Department

Automatic Track Sweeping and Oiling Attachment for Street-Cars.

Patent for improvements in automatic track sweeping and oiling attachments to street cars by having a transverse shaft carries a hub which has a series of brushes. When “the street car moves forward, the brushes on the transverse shaft are revolved, which sweep the rails and keep them clean.” (Lines 90-93) Illustration is included.

Date: May 12, 1891

Creator: Nesmith, Robert Henry

Partner: UNT Libraries Government Documents Department

Automatic Train-Stop

Patent for Automatic Train-Stops "particularly to a system operable in connection with well-known airbrake systems to apply the airbrakes, and shut off the power when an accident of a predetermined character occurs." (lines 10-14) including instructions and illustrations.

Date: May 16, 1916

Creator: Estes, Betram P.

Partner: UNT Libraries Government Documents Department

Automatic Turntable

Patent for “a turn table of simple and durable structure adapted to be placed in the floor of a small garage or at other points, and which will automatically operate when an automobile is run upon the same to effect the complete turning of the automobile machine in order that the machine may enter the garage while traveling a forward direction and leave the garage in a similar manner” (lines 17-25). Includes illustrations.

Date: February 1, 1921

Creator: Sanders, Edwin J. & Morrison, John W.

Partner: UNT Libraries Government Documents Department

Automatic Weighing Mechanism for Elevators, &c.

Patent for "means for automatically indicating the amount of weight placed" (lines 10-11) within an elevator cage or platform with illustrations.

Date: September 21, 1886

Creator: Sanger, Isaac S.

Partner: UNT Libraries Government Documents Department

Automatic Weighing-Scale

Patent for improvements in automatic weightlifting scales. The modifications aim to facilitate the weighting of materials in bulk.

Date: December 12, 1911

Creator: Carter, Edward D.

Partner: UNT Libraries Government Documents Department

Automatic Weighing-Scale

Patent for a new and improved Automatic Weighing Scale. The improvements provide competely automated operation for weighing materials in bulk. The efficiency of device allows materials to be weighed without having to add or remove weights.

Date: December 10, 1912

Creator: Standefer, Henry R.

Partner: UNT Libraries Government Documents Department

Automatic Weighing Scale

Patent for moving a pole along a beam that efficiently measures weight as a scale.

Date: June 29, 1918

Creator: Foster Jr., Samuel T.

Partner: UNT Libraries Government Documents Department

Automobile-Bed.

Patent for Automobile-Bed which creates a bed space in the back of automobiles for users to comfortably sleep on roll-out mattresses in their vehicles.

Date: December 28, 1920

Creator: John S. Turner

Partner: UNT Libraries Government Documents Department

Automobile Extracting Device

Patent for an Automobile Extracting Device, which may be readily carried in compact form in one of the storage compartments of a motor vehicle, including illustrations.

Date: April 9, 1918

Creator: Morrow, Thomas B.

Partner: UNT Libraries Government Documents Department

Automobile-Jack.

Patent for an automobile jack design adapted for use in garages and by those who need to do work underneath an automobile. Illustration included.

Date: August 29, 1912

Creator: Bouldin, W. Claughton

Partner: UNT Libraries Government Documents Department

Automobile-Puller.

Patent for "the provision of a device adapted to be secured on the hub of the wheel for pulling the automobile out of mud or sand where the wheel would ordinarily spin without propelling the vehicle" (lines 11-16). It also includes an illustration.

Date: October 25, 1921

Creator: Wright, Joseph H.

Partner: UNT Libraries Government Documents Department

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