60 Matching Results

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Ratchet Die-Stock (open access)

Ratchet Die-Stock

Patent for improvement on the usage of die-stocks which are used to cut and thread metal objects such as pipes.
Date: July 22, 1919
Creator: Hestand, Rue S.
System: The Portal to Texas History
Auto-Lock (open access)

Auto-Lock

Patent for an invention of a valve locking device by which the fuel supply pipe can be cut off and a valve which is inserted in the said pipe locked in the cut off position.
Date: July 15, 1919
Creator: Melton, William C.
System: The Portal to Texas History
Beet Harvestor (open access)

Beet Harvestor

Patent for improvements and additional features in the mechanical frame of beet harvesting equipment.
Date: July 15, 1919
Creator: Hannum, Philip L.
System: The Portal to Texas History
Auto-Carrier (open access)

Auto-Carrier

Patent for an auto-carrier that applied to the running board for carrying various luggage. A second aspect is to provide a device to support a wide array of objects and to withstand the weight giving its location along the running board.
Date: July 8, 1919
Creator: Evans, Edward L.
System: The Portal to Texas History
Automatic Electric Advertising Sign (open access)

Automatic Electric Advertising Sign

Patent for an electronic sign that works by a conveyor-belt like band printed with advertisements being rotated, allowing the owner to show many advertisements while saving space.
Date: July 1, 1919
Creator: Craig, Richard M.
System: The Portal to Texas History
Cotton-Sack Hanger. (open access)

Cotton-Sack Hanger.

Patent for a hanger designed to easily attach and detach from a cotton sack without damaging the sack or the hands of a cotton picker. It is designed to be made of a single piece of material and may be used to hang the sack on a scale for weighing the contents.
Date: July 22, 1919
Creator: Hamrick, Walter
System: The Portal to Texas History
Boll-Cotton Separator and Cleaner (open access)

Boll-Cotton Separator and Cleaner

Patent for a new boll-cotton separator and cleaner used for separating and cleaning boll, catch the cotton delivered to the separating chamber, remove cotton from catching means, etc.
Date: July 15, 1919
Creator: Simmons, Oliver G.
System: The Portal to Texas History
Knee-Protector. (open access)

Knee-Protector.

Patent for knee protectors that provide padding for the wearer when kneeling, attached by springs that allow for comfortable movement and easy donning.
Date: July 15, 1919
Creator: Hooker, Rufus B.
System: The Portal to Texas History
Vehicle (open access)

Vehicle

Patent for a vehicle that can carry heavy loads and can turn around in a small space and can turn easily on a crooked road.
Date: July 1, 1919
Creator: Menning, Otto H.
System: The Portal to Texas History
Jack. (open access)

Jack.

Patent for improvements in jacks used for shipbuilding. The device described is designed to aid in the processes of fastening siding to the ribs of a ship hull by first forcing the boards that form the siding close together so that they can then be secured to the hull's ribs. The improvements this jack provides is the necessary force required to closely align the boards easily and quickly before they are nailed in place. This mechanical device is lightweight, efficient and easy to repair. It can adapt to various similar tasks such as bending iron beams.
Date: July 22, 1919
Creator: Singleton, James D.
System: The Portal to Texas History
Type-Writing Machine (open access)

Type-Writing Machine

Patent for a type writing machine with particular focus on the "ribbon mechanism for typewriting machines and a main object is to provide devices for automatically controlling the ribbon reverser" (lines 8-11).
Date: July 8, 1919
Creator: Fort, Tandy I.
System: The Portal to Texas History
Liquid-Indicator for Tanks. (open access)

Liquid-Indicator for Tanks.

Patent for a liquid indicator to determine if the supply of oil has been depleted in the crank case of an automobile's internal combustion engine. Further purposes of this patent include the closing of an electrical circuit when the oil in the crank case becomes low in order to sound an audible noise that alerts the driver that more oil is needed. The patent intends to make the invention durable, easy to use, and inexpensive to manufacture.
Date: July 29, 1919
Creator: Pippin, William R.
System: The Portal to Texas History
Locomotive-Headlight (open access)

Locomotive-Headlight

Patent for a locomotive headlight in which its illuminating lights are placed directly ahead by a means of better support.
Date: July 1, 1919
Creator: Moody, Calvin D.
System: The Portal to Texas History
Internal Combustion Engine. (open access)

Internal Combustion Engine.

Patent for a simplified internal combustion engine that is lighter and more efficient than previous models. It also features detachable and removable parts that will decrease time and cost of repairs, includes illustrations.
Date: July 29, 1919
Creator: Higbee, Charlie D.
System: The Portal to Texas History
Machine for Cleaning Pipe-Lines (open access)

Machine for Cleaning Pipe-Lines

Patent for a machine for cleaning pipe-lines. The machine uses the pipeline as a track, traveling along the track cleaning the pipeline.
Date: July 1, 1919
Creator: Kinzbach, Frank
System: The Portal to Texas History
Wheel-Tread (open access)

Wheel-Tread

Patent for improved wheel treads specifically for assisting motorists trapped in mud, sand, or the like.
Date: July 1, 1919
Creator: Wheat, Levi M.
System: The Portal to Texas History
Tractor (open access)

Tractor

Patent for a tractor "of the caterpillar type, having a caterpillar on each side, said caterpillars being independently driven either forwardly or reversely" (lines 11-14).
Date: July 22, 1919
Creator: Fisher, Guy B.
System: The Portal to Texas History
Stalk Puller and Chopper. (open access)

Stalk Puller and Chopper.

Patent for a stalk puller that can pull the stalk from the ground and chop in pieces for feeding for fertilizer.
Date: July 29, 1919
Creator: Anderson, Jeff
System: The Portal to Texas History
Speed-Operated Circuit-Closer. (open access)

Speed-Operated Circuit-Closer.

Patent for an alarm trigger or stopping device on belt driven grain elevators.
Date: July 3, 1919
Creator: Touchy, Frank Earl
System: The Portal to Texas History
Spring-Clip Tool. (open access)

Spring-Clip Tool.

Patent for "putting back spring or axle clips where the clip is slightly bent and difficult to replace by hand, the tool serving as a convenient means for bending and forcing the clip in place without injuring the threads thereon" (lines 19-23), with illustrations.
Date: July 1, 1919
Creator: Stark, Gara Roscoe
System: The Portal to Texas History
Tool for Replacing Transmission-Covers on Ford Cars. (open access)

Tool for Replacing Transmission-Covers on Ford Cars.

Patent for removing and replacing the transmission covers on Ford cars.
Date: July 14, 1919
Creator: Lueders, Edgar T.
System: The Portal to Texas History
Manually-Operated Coal-Mining Machine. (open access)

Manually-Operated Coal-Mining Machine.

Patent for manually mining coal and allows miners to cut coal close to the ground from an upright position, including illustrations.
Date: July 8, 1919
Creator: Jackson, Ed
System: The Portal to Texas History
Method of Repairing Aluminum Castings. (open access)

Method of Repairing Aluminum Castings.

Patent for a new method of repairing fractured aluminum casts that involves welding the metal against a composite pate, includes illustrations.
Date: July 8, 1919
Creator: Irwin, Samuel D.
System: The Portal to Texas History
Knockdown Extension Covered Wagon-Bed (open access)

Knockdown Extension Covered Wagon-Bed

Patent for a knock-down wagon bed, particularly to be extensible for cotton hauling.
Date: July 15, 1919
Creator: Joly, Charles J.
System: The Portal to Texas History