10 Matching Results

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Combined Vegetable Slicer and Grater. (open access)

Combined Vegetable Slicer and Grater.

Patent for a combined vegetable slicer and grater that consists of a main frame with vertical arms and bearings, a screw that attaches the arms to the frame, a shaft journaled with an annular flange into the bearings, a cylinder made of sheet metal that serves as knives, and spring tongues that regulate the thickness of the cut vegetables.
Date: July 10, 1894
Creator: Harpst, Edgar S.
System: The Portal to Texas History
Apparatus for Separating and Cleaning Hulls and Trash from Seed Cotton. (open access)

Apparatus for Separating and Cleaning Hulls and Trash from Seed Cotton.

Patent for a machine for separating and cleaning hulls and trash from seed cotton. It is intended to be used in conjunction with a boll threshing machine.
Date: December 10, 1918
Creator: Cass, Thomas M.
System: The Portal to Texas History
Adjustable Flat Die. (open access)

Adjustable Flat Die.

Patent for improved adjustable flat dies which provide different sizes of cutting dies to the cutting device.
Date: May 10, 1921
Creator: Wright, John G.
System: The Portal to Texas History
Ink-Bottle (open access)

Ink-Bottle

Patent for an ink bottle with screw threads allowing it to be screwed and unscrewed into a holder or desk; ink bottle can also be removed for cleaning or filling.
Date: May 10, 1921
Creator: Kayser, Mary Louise
System: The Portal to Texas History
Insulator Support for Line Wires (open access)

Insulator Support for Line Wires

Patent for an insulator support for line wires. This invention is designed to support the cross arms used with telephone and telegraph poles. illustration included.
Date: December 10, 1912
Creator: Hoybook, Henry L.
System: The Portal to Texas History
Hand Propelling Device for Sewing Machines. (open access)

Hand Propelling Device for Sewing Machines.

Patent for a new and improved crank for sewing machines. This design "is to provide propelling device for sewing-machines and similar treadle-power machines which shall dispense with the treadle-action and injurious strain which its use imposes . . . It consists in a rod jointed to the fly-wheel after the manner of a pitman, but which, instead of connecting with a treadle, is fashioned into a handle, which extends obliquely upward toward the operator, and is combined with and held in place by a guide-frame made in the form of a pendent metal loop with flanged ends and screw-holes" (lines 8-21).
Date: April 10, 1888
Creator: Beaird, Kate Palmer
System: The Portal to Texas History
Railway Oil-Box Jack. (open access)

Railway Oil-Box Jack.

Patent for a simple, durable, and efficient railway oil-box jack, or "hoisting jack", that is easier and faster to use than other similar jacks.
Date: July 10, 1894
Creator: Moore, Francis A.
System: The Portal to Texas History
Nutcracker (open access)

Nutcracker

Patent for a nutcracker that can be used for a variety of types of nuts without crushing them.
Date: September 10, 1912
Creator: Moser, Frank W.
System: The Portal to Texas History
Piano-Sling (open access)

Piano-Sling

Patent for a piano sling used for handling pianos. Illustrations included.
Date: December 10, 1907
Creator: Hanson, Henry Harrison
System: The Portal to Texas History
Dasher for Churns. (open access)

Dasher for Churns.

Patent for a more buoyant and compact churn dasher.
Date: June 10, 1913
Creator: Wood, Edmund L.
System: The Portal to Texas History