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7 Matching Results
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Calculating Device
Patent for an improved calculating device including a calendar.
Date:
September 30, 1914
Creator:
Moody, Jason B.
System:
The Portal to Texas History
Anti-Rail-Creeper Tie-Plate
Patent for an improvement in Anti-Rail-Creeper Tie-Plates. This device was designed to prevent rails from wearing into the ties, "creeping longitudinally or moving laterally; also to prevent a rail from canting outwardly."
Date:
September 29, 1914
Creator:
McCombs, Oliver A.
System:
The Portal to Texas History
Moving Picture Machine.
Patent for an improved moving picture machine, or film projector, including instructions and illustrations.
Date:
September 22, 1914
Creator:
Momyer, Harry H.
System:
The Portal to Texas History
Boll Breaker and Cleaner.
Patent for a boll breaker and cleaner with a casing with a pair of revolving cylinders with boll-breaking arms adapted to work with additional boll-breaking arms projected from rocking shafts in the lower portion of the casing. Includes instructions and illustrations.
Date:
September 15, 1914
Creator:
Hale, John W. & Galey, John I.
System:
The Portal to Texas History
Combustion Device
Patent for a combustion device that allows for the control of fuel to one or two burners of the same fire box. This device is also built in an upright position to assist in supporting the burner members of the box. This device is built stronger and simpler than other devices of its kind.
Date:
September 8, 1914
Creator:
Halliburton, Orville G.
System:
The Portal to Texas History
Draft Equalizers
Patent for a draft equalizer that permits either three horses to travel at one side of the beam and two at the other, or three horses at one side of the beam and one at the other. Includes instructions and illustrations.
Date:
September 8, 1914
Creator:
Dudley, Thomas J.
System:
The Portal to Texas History
Rail Joint Shock Absorber.
Patent for a shock absorber for trains, including instructions and illustrations
Date:
September 8, 1914
Creator:
Meyers, Stephen D.
System:
The Portal to Texas History