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Blasting Plug. (open access)

Blasting Plug.

Patent for a new and improved blasting plug. This design is "to improve the usefulness and efficiency of the device, to render it capable of more general application, to provide a construction whereby a given charge is rendered more powerful and effective, and to provide a divided blasting-plug . . . The invention consists more particularly in a cylindrical blasting-plug divided longitudinally into two separate or independent sections, one of which is formed with a disk-head having a vent orifice and made coextensive with the external caliber of the plug when the two sections are placed together" (lines 12-29).
Date: November 5, 1889
Creator: Holsey, Julius H.
System: The Portal to Texas History
Vest and Drawers Holder (open access)

Vest and Drawers Holder

Patent for a vest and drawers holder. Illustration included.
Date: April 5, 1904
Creator: Lustig, Albert
System: The Portal to Texas History
Escapement for Torsion Pendulums. (open access)

Escapement for Torsion Pendulums.

Patent for a new and improved escapement for torsion pendulums. This design "consists in one or two weighted levers acting in conjunction with an escape-wheel and a spindle, which levers are used as a medium to carry force from the train of a clock to the pendulum" (lines 12-16).
Date: February 5, 1884
Creator: Stahlberg, Charles
System: The Portal to Texas History
Umbrella-Holder. (open access)

Umbrella-Holder.

Patent for an umbrella holder or a similar item "which is adapted to be detachably secured to any suitable support such as the seat post of a riding agricultural implement or the seat of a buggy or wagon." (lines 9-12) including instructions and illustrations.
Date: May 5, 1914
Creator: May, William Henry
System: The Portal to Texas History
Implement for Tightening and Splicing Fencing-Wire. (open access)

Implement for Tightening and Splicing Fencing-Wire.

Patent for a tool that tightens wires and takes up slack on wire fences. It also splices and joins wires together. The invention has "a novel construction whereby a loop is formed in the strand of wire which is to be tightened and the parts of such wire adjacent to the loop and brought into parallelism so that they may be intertwisted accurately and neatly" (lines 20-25). It also forms loops of different sizes in the wire.
Date: December 5, 1893
Creator: Sessions, Egbert G. & Embrey, Leonard B.
System: The Portal to Texas History