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1,578 Matching Results
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1,561 - 1,578 of
1,578
Flash-Light System.
Patent for new and useful flash light system where the "plurality of lights or series of lights are alternately cut into and then out of the lighting-circuit, so there are a series of flashes " (lines 10-13), including illustrations.
Date:
July 31, 1900
Creator:
Wright, Martin
System:
The Portal to Texas History
Combined Cultivator and Corn-Planter
Patent for improvements in the design and construction of combined cultivators and planters.
Date:
July 5, 1887
Creator:
Wright, Samuel Winfield
System:
The Portal to Texas History
Rotary Engine.
Patent for a rotary engine, which provides a high level of power from steam and is more durable than previous engines.
Date:
July 30, 1907
Creator:
Wright, William Lee Andrew
System:
The Portal to Texas History
Apparatus for Manufacturing Heating and Illuminating Gas
Patent for an apparatus for manufacturing heating and illuminating gas. Illustration included.
Date:
July 19, 1910
Creator:
Wynne, Milton P. & Wagley, Samuel L.
System:
The Portal to Texas History
Attachment for Converting Motor-Propelled Vehicles into Tractors.
Patent for a device which attaches a "tractor which can be used to draw plows, harrows, cultivators, mowers, reapers, and other agricultural implements" (lines 12-17) to motor vehicles, thus converting the motor vehicle into a tractor.
Date:
July 20, 1915
Creator:
Wynne, William P.
System:
The Portal to Texas History
Tire
Patent for an automobile tire that has a "puncture-proof armor" made from links and strips of sheet metal. The armor is placed throughout the inner tube portion of the tire.
Date:
July 21, 1914
Creator:
Yantis, Guy
System:
The Portal to Texas History
Animal Power.
Patent for a new and improved engine. This design has a "tread-wheel on which the animal is placed, and which is provided with a cog-wheel on its under side to mesh with a pinion placed on one end of the crank-shaft, a connecting-rod which is attached at one end to the crank and at the other to a pivoted lever . . . a second connecting-rod which is fastened to the upper end of the pivoted lever . . . a balance-wheel, and the main driving-shaft provided with a number of arms, each one of which carries a planet-wheel for the purpose of moving around a fixed wheel" (lines 15-29).
Date:
July 7, 1885
Creator:
Yarbrough, Ezekel James & Kyker, John Marshal
System:
The Portal to Texas History
Cultivator-Standard
Patent for a cultivator standard which allows the pitch and angle of the cultivator to be adjusted.
Date:
July 2, 1912
Creator:
Yeatts, Edward D.
System:
The Portal to Texas History
Coupling-Pin.
Patent for a coupling pin for railroad cars, which prevents the coupling from coming loose accidentally by having a key which locks the coupling in place and can only be undone by the cars operating systems. when it is time to disconnect the car.
Date:
July 23, 1907
Creator:
Yeiser, John Clarke
System:
The Portal to Texas History
Coil-Box Guard
Patent for improvements in coil-box guards for automobiles. The design is simpler and less expensive than previous coil-box guards.
Date:
July 12, 1919
Creator:
Yonge, Roy C.
System:
The Portal to Texas History
Tire-Remover.
Patent for an improved tire remover.
Date:
July 12, 1910
Creator:
Young, Harry B. & Palomino, Refugio
System:
The Portal to Texas History
Plow.
Patent for an improvement to plows that allows adjustments to be made to them both vertically and angularly.
Date:
July 30, 1920
Creator:
Zebranek, Joseph
System:
The Portal to Texas History
APPARATUS FOR THE MANUFACTURE OF ICE.
Patent for "a new and improved Apparatus for the Manufacture of Ice" (lines 3-4)
Date:
July 13, 1880
Creator:
Zilker, Andrew J.
System:
The Portal to Texas History
Wagon-Tongue.
Patent for "new and useful Improvements in Wagon-Tongues, of which the following is a specification, reference being had therein to the accompanying drawings." (lines 6-9).
Date:
July 13, 1915
Creator:
Zimmer, Henry C.
System:
The Portal to Texas History
Draft-Equalizer.
Patent for a Draft-Equalizer that will "provide a simple, convenient , and inexpensive device for equalizing the draft of wheeled cultivators." ( lines 14-16), Including illustrations.
Date:
July 3, 1900
Creator:
Zollner, Matthes
System:
The Portal to Texas History
Seeding-Machine.
Patent for a Seeding-Machine that serves as a flexible connector to cultivating devices or other frames related to seeding. In addition, the Seeding-Machine can be utilized independently, Illustrations included.
Date:
July 3, 1900
Creator:
Zollner, Matthes & Zollner, Carl
System:
The Portal to Texas History
COMBINATION RAKE AND FORK.
Patent for a new invention of a farm implement hand-tool which is a combination of a rake and a fork, functioning either as a rake or a fork with a single adjustment, including description and illustrations.
Date:
July 15, 1902
Creator:
Zwicker, August
System:
The Portal to Texas History
Cultivator
Patent for a wheeled cultivator with spring tension, a frame that can be tilted, and pivoting wheel-axles. It is an improved version of their earlier patent, number 615,775, from December 13, 1898. The cultivator can straddle multiple rows and be drawn by various numbers of livestock, including illustrations.
Date:
July 3, 1900
Creator:
Zöllner, Matthes & Zöllner, Carl
System:
The Portal to Texas History